{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,24]],"date-time":"2026-01-24T01:23:37Z","timestamp":1769217817830,"version":"3.49.0"},"reference-count":157,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2016,7,20]],"date-time":"2016-07-20T00:00:00Z","timestamp":1468972800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Ministry of Higher Education-Malaysia, UM\/MOHE\/HIR Grant","award":["Projects No. (D000014-16001) and (A000007-50001)"],"award-info":[{"award-number":["Projects No. (D000014-16001) and (A000007-50001)"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>The distribution of interface stresses between the residual limb and prosthetic socket of a transtibial amputee has been considered as a direct indicator of the socket quality fit and comfort. Therefore, researchers have been very interested in quantifying these interface stresses in order to evaluate the extent of any potential damage caused by the socket to the residual limb tissues. During the past 50 years a variety of measurement techniques have been employed in an effort to identify sites of excessive stresses which may lead to skin breakdown, compare stress distributions in various socket designs, and evaluate interface cushioning and suspension systems, among others. The outcomes of such measurement techniques have contributed to improving the design and fitting of transtibial sockets. This article aims to review the operating principles, advantages, and disadvantages of conventional and emerging techniques used for interface stress measurements inside transtibial sockets. It also reviews and discusses the evolution of different socket concepts and interface stress investigations conducted in the past five decades, providing valuable insights into the latest trends in socket designs and the crucial considerations for effective stress measurement tools that lead to a functional prosthetic socket.<\/jats:p>","DOI":"10.3390\/s16071119","type":"journal-article","created":{"date-parts":[[2016,7,20]],"date-time":"2016-07-20T09:45:15Z","timestamp":1469007915000},"page":"1119","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":75,"title":["Techniques for Interface Stress Measurements within Prosthetic Sockets of Transtibial Amputees: A Review of the Past 50 Years of Research"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2752-9919","authenticated-orcid":false,"given":"Ebrahim","family":"Al-Fakih","sequence":"first","affiliation":[{"name":"Department of Biomedical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Noor","family":"Abu Osman","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Faisal","family":"Mahmad Adikan","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, Faculty of Engineering, University of Malaya, Kuala Lumpur 50603, Malaysia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2016,7,20]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"132","DOI":"10.1016\/j.medengphy.2014.10.002","article-title":"Development and validation of a 3D-printed interfacial stress sensor for prosthetic applications","volume":"37","author":"Laszczak","year":"2015","journal-title":"Med. Eng. Phys."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"849073","DOI":"10.1155\/2014\/849073","article-title":"Review of the socket design and interface pressure measurement for transtibial prosthesis","volume":"2014","author":"Pirouzi","year":"2014","journal-title":"Sci. World J."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"965","DOI":"10.1109\/JSEN.2015.2495323","article-title":"Development and validation of fiber bragg grating sensing pad for interface pressure measurements within prosthetic sockets","volume":"16","author":"Osman","year":"2016","journal-title":"IEEE Sens. J."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"252","DOI":"10.47102\/annals-acadmedsg.V40N5p252","article-title":"Engineering a trans-tibial prosthetic socket for the lower limb amputee","volume":"40","author":"Laing","year":"2011","journal-title":"Ann. Acad. Med. Singap."},{"key":"ref_5","first-page":"357","article-title":"Who is at risk of limb loss and what to do about it?","volume":"31","author":"Reiber","year":"1994","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"1067","DOI":"10.1016\/j.clinbiomech.2006.06.004","article-title":"Pressure distribution at the stump\/socket interface in transtibial amputees during walking on stairs, slope and non-flat road","volume":"21","author":"Dou","year":"2006","journal-title":"Clin. Biomech."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1007\/BF02522507","article-title":"Interface mechanics in external prosthetics: Review of interface stress measurement techniques","volume":"33","author":"Sanders","year":"1995","journal-title":"Med. Biol. Eng. Comput."},{"key":"ref_8","first-page":"253","article-title":"A review of prosthetic interface stress investigations","volume":"33","author":"Steege","year":"1996","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1080\/03093640008726523","article-title":"Scientific validation of two commercial pressure sensor systems for prosthetic socket fit","volume":"24","author":"Polliack","year":"2000","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"188","DOI":"10.1016\/S1350-4533(98)00013-7","article-title":"Clinical investigation of the pressure and shear stress on the trans-tibial stump with a prosthesis","volume":"20","author":"Zhang","year":"1998","journal-title":"Med. Eng. Phys."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1682\/JRRD.2013.01.0024","article-title":"Considerations for development of sensing and monitoring tools to facilitate treatment and care of persons with lower limb loss","volume":"51","author":"Hafner","year":"2014","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_12","unstructured":"Radcliffe, C.W., and Foort, J. (1961). The Patellar-Tendon-Bearing Below-Knee Prosthesis, University of California."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"853","DOI":"10.1080\/02533839.2003.9670840","article-title":"A proposal for the pre-evaluation protocol of below-knee socket design-integration pain tolerance with finite element analysis","volume":"26","author":"Wu","year":"2003","journal-title":"J. Chin. Inst. Eng."},{"key":"ref_14","first-page":"16","article-title":"The biomechanics of below-knee prostheses in normal, level, bipedal walking","volume":"6","author":"Radcliffe","year":"1962","journal-title":"Artif. Limbs"},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1108\/13552540210413310","article-title":"Prosthetic sockets fabrication using rapid prototyping technology","volume":"8","author":"Ng","year":"2002","journal-title":"Rapid Prototyp. J."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"760","DOI":"10.1016\/j.medengphy.2010.04.020","article-title":"The patellar tendon bar! Is it a necessary feature?","volume":"32","author":"Spence","year":"2010","journal-title":"Med. Eng. Phys."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1682\/JRRD.2004.04.0591","article-title":"Quantification of prosthetic outcomes: Elastomeric gel liner with locking pin suspension versus polyethylene foam liner with neoprene sleeve suspension","volume":"41","author":"Coleman","year":"2004","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1080\/03093640008726532","article-title":"Developments in the trans-tibial prosthetic socket fitting process: A review of past and present research","volume":"24","author":"Sewell","year":"2000","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_19","unstructured":"Papaioannou, G., Tsiokos, D., Fiedler, G., Mitrogiannis, C., Avdeev, I., Wood, J., and McKinney, R. (2011). Computational Vision and Medical Image Processing: Recent Trends, Springer."},{"key":"ref_20","first-page":"14","article-title":"Criteria for use of supracondylar and supracondylar suprapatellar suspension for below-knee prostheses","volume":"27","author":"Breakey","year":"1973","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_21","first-page":"16","article-title":"The patellar-tendon-supracondylar (pts) prosthesis: Report of a preliminary study","volume":"7","author":"Taft","year":"1968","journal-title":"Inter-Clin. Inform. Bull."},{"key":"ref_22","first-page":"21","article-title":"Artificial-limb fabrication without the use of commercially available components","volume":"4","author":"Girling","year":"1972","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_23","first-page":"22","article-title":"Negative pressures during swing phase in below-knee prostheses with rubber sleeve suspension","volume":"56","author":"Chino","year":"1975","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1080\/17461550500069612","article-title":"Literature review of the possible advantages of silicon liner socket use in trans-tibial prostheses","volume":"29","author":"Baars","year":"2005","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1682\/JRRD.2014.08.0183","article-title":"Systematic review of effects of current transtibial prosthetic socket designs\u2014Part 1: Qualitative outcomes","volume":"52","author":"Safari","year":"2015","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_26","first-page":"43","article-title":"The below knee suction socket","volume":"9","author":"Galdik","year":"1955","journal-title":"Orthop. Prosthet. Appl. J."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"326","DOI":"10.5435\/00124635-200509000-00006","article-title":"Componentry for lower extremity prostheses","volume":"13","author":"Friel","year":"2005","journal-title":"J. Am. Acad. Orthop. Surg."},{"key":"ref_28","first-page":"4","article-title":"The patellar-tendon-bearing prosthesis for below-knee amputees, a review of technique and criteria","volume":"9","author":"Foort","year":"1965","journal-title":"Artif. Limbs"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"206","DOI":"10.1080\/03093640208726649","article-title":"Comparison of the effects of patellar tendon bearing and total surface bearing sockets on prosthetic fitting and rehabilitation","volume":"26","author":"Yigiter","year":"2002","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"49","DOI":"10.3109\/03093649309164354","article-title":"The iceross concept: A discussion of a philosophy","volume":"17","author":"Kristinsson","year":"1993","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1097\/00003086-199904000-00011","article-title":"Socket considerations for the patient with a transtibial amputation","volume":"361","author":"Fergason","year":"1999","journal-title":"Clin. Orthop. Relat. Res."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.clinbiomech.2012.10.002","article-title":"An experimental study of the interface pressure profile during level walking of a new suspension system for lower limb amputees","volume":"28","author":"Eshraghi","year":"2013","journal-title":"Clin. Biomech."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"585","DOI":"10.1016\/S1047-9651(18)30120-7","article-title":"Below knee prosthetic socket designs and suspension systems","volume":"11","author":"Edwards","year":"2000","journal-title":"Phys. Med. Rehabil. Clin. N. Am."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1177\/0309364611431625","article-title":"Pistoning assessment in lower limb prosthetic sockets","volume":"36","author":"Eshraghi","year":"2012","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"16754","DOI":"10.3390\/s140916754","article-title":"Development of an air pneumatic suspension system for transtibial prostheses","volume":"14","author":"Pirouzi","year":"2014","journal-title":"Sensors"},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1028","DOI":"10.1097\/PHM.0b013e318269d82a","article-title":"Quantitative and qualitative comparison of a new prosthetic suspension system with two existing suspension systems for lower limb amputees","volume":"91","author":"Eshraghi","year":"2012","journal-title":"Am. J. Phys. Med. Rehabil."},{"key":"ref_37","unstructured":"Tan, K.C., Lee, P.V.S., Tam, K.F., and Lye, S.L. (1998, January 28). Automation of prosthetic socket design and fabrication using computer aided design\/computer aided engineering and rapid prototyping techniques. Proceedings of the 1st National Symposium of Prosthetics and Orthotics, Singapore."},{"key":"ref_38","doi-asserted-by":"crossref","unstructured":"Comotti, C., Regazzoni, D., Rizzi, C., and Vitali, A. (2015, January 1\u20132). Multi-material design and 3D printing method of lower limb prosthetic sockets. Proceedings of the 3rd 2015 Workshop on ICTs for improving Patients Rehabilitation Research Techniques, Lisbon, Portugal.","DOI":"10.1145\/2838944.2838955"},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"304","DOI":"10.1109\/TNSRE.2006.881570","article-title":"An experimental and theoretical framework for manufacturing prosthetic sockets for transtibial amputees","volume":"14","author":"Faustini","year":"2006","journal-title":"IEEE Trans. Neural Syst. Rehabil. Eng."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1097\/JPO.0b013e31815ea839","article-title":"Case report: Variably compliant transtibial prosthetic socket fabricated using solid freeform fabrication","volume":"20","author":"Rogers","year":"2008","journal-title":"J. Prosthet. Orthot."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1097\/JPO.0b013e31829be19c","article-title":"A variable-impedance prosthetic socket for a transtibial amputee designed from magnetic resonance imaging data","volume":"25","author":"Sengeh","year":"2013","journal-title":"J. Prosthet. Orthot."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1016\/0021-9290(68)90020-1","article-title":"Stump-socket pressure in lower extremity prostheses","volume":"1","author":"Appoldt","year":"1968","journal-title":"J. Biomech."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1080\/03093640108726566","article-title":"Standing interface stresses as a predictor of walking interface stresses in the trans-tibial prosthesis","volume":"25","author":"Zachariah","year":"2001","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/S0268-0033(02)00206-1","article-title":"Stump\/socket pressure profiles of the pressure cast prosthetic socket","volume":"18","author":"Goh","year":"2003","journal-title":"Clin. Biomech."},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1109\/86.242421","article-title":"Measurement of stresses in three orthogonal directions at the residual limb-prosthetic socket interface","volume":"1","author":"Sanders","year":"1993","journal-title":"IEEE Trans. Rehabil. Eng."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1243\/0954411971534287","article-title":"Stump-socket interface pressure as an aid to socket design in prostheses for trans-femoral amputees\u2014A preliminary study","volume":"211","author":"Lee","year":"1997","journal-title":"Proc. Inst. Mech. Eng. H J. Eng. Med."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1111\/j.1475-1305.2006.00245.x","article-title":"Predicting interfacial loads between the prosthetic socket and the residual limb for below-knee amputees\u2014A case study","volume":"42","author":"Amali","year":"2006","journal-title":"Strain"},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"50","DOI":"10.3109\/03091902.2011.634947","article-title":"Remote monitoring of lower-limb prosthetic socket fit using wireless technologies","volume":"36","author":"Sahandi","year":"2012","journal-title":"J. Med. Eng. Technol."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1016\/j.artmed.2011.09.005","article-title":"Static and dynamic pressure prediction for prosthetic socket fitting assessment utilising an inverse problem approach","volume":"54","author":"Sewell","year":"2012","journal-title":"Artif. Intell. Med."},{"key":"ref_50","first-page":"666","article-title":"Effect of liner materials on interface pressures in below-knee prostheses","volume":"51","author":"Sonck","year":"1970","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"1905","DOI":"10.1016\/j.compstruct.2010.01.007","article-title":"High-speed internal strain measurements in composite structures under dynamic load using embedded fbg sensors","volume":"92","author":"Frieden","year":"2010","journal-title":"Compos. Struct."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"204","DOI":"10.3390\/jfb6020204","article-title":"Medical smart textiles based on fiber optic technology: An overview","volume":"6","author":"Massaroni","year":"2015","journal-title":"J. Funct. Biomater."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"268","DOI":"10.1080\/21642583.2014.888962","article-title":"A fiber bragg grating quasi-distributed sensing network with a wavelength-tunable chaotic fiber laser","volume":"2","author":"Zhang","year":"2014","journal-title":"Syst. Sci. Control Eng. Open Access J."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/j.sna.2012.02.051","article-title":"A review of tactile sensing technologies with applications in biomedical engineering","volume":"179","author":"Tiwana","year":"2012","journal-title":"Sens. Actuators A Phys."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"17115","DOI":"10.3390\/s150717115","article-title":"Optical fibre pressure sensors in medical applications","volume":"15","author":"Poeggel","year":"2015","journal-title":"Sensors"},{"key":"ref_56","doi-asserted-by":"crossref","unstructured":"\u015etef\u0103nescu, D.M. (2011). Handbook of Force Transducers, Springer.","DOI":"10.1007\/978-3-642-18296-9"},{"key":"ref_57","first-page":"64","article-title":"Interface pressure and stress distribution in prosthetic fitting","volume":"10","author":"Rae","year":"1971","journal-title":"Bull. Prosthet. Res."},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1007\/BF02446199","article-title":"Triaxial force transducer for investigating stresses at the stump\/socket interface","volume":"30","author":"Williams","year":"1992","journal-title":"Med. Biol. Eng. Comput."},{"key":"ref_59","first-page":"70","article-title":"Tangential pressure measurements in above-knee suction sockets","volume":"10","author":"Appoldt","year":"1970","journal-title":"Bull. Prosthet. Res."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"846487","DOI":"10.1155\/2015\/846487","article-title":"Pressure sensor: State of the art, design, and application for robotic hand","volume":"2015","author":"Almassri","year":"2015","journal-title":"J. Sens."},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"786","DOI":"10.1016\/j.jbiomech.2016.01.022","article-title":"The effect of biomechanical variables on force sensitive resistor error: Implications for calibration and improved accuracy","volume":"49","author":"Schofield","year":"2016","journal-title":"J. Biomech."},{"key":"ref_62","first-page":"186","article-title":"Validation of f-scan pressure sensor system: A technical note","volume":"35","author":"Luo","year":"1998","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_63","first-page":"81","article-title":"Quantifying interface pressures in below-knee-amputee sockets","volume":"27","author":"Engsberg","year":"1992","journal-title":"Assoc. Child. Prosth. Orthot. Clin."},{"key":"ref_64","unstructured":"Houston, V., Mason, C., LaBlanc, K., Beatties, A., Garbarini, M., and Lorenze, E. (1994, January 23\u201326). Preliminary results with the DVA-tekscan BK prosthetic socket\/residual limb stress measurement system. Proceedings of the 20th Annual Meeting American Academy of Orthotist and Prosthetist, Nashville, TN, USA."},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"179","DOI":"10.3109\/03093649709164552","article-title":"Calibration problems encountered while monitoring stump\/socket interface pressures with force sensing resistors: Techniques adopted to minimise inaccuracies","volume":"21","author":"Buis","year":"1997","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"186","DOI":"10.3109\/03093649809164483","article-title":"Properties of the flexible pressure sensor under laboratory conditions simulating the internal environment of the total surface bearing socket","volume":"22","author":"Hachisuka","year":"1998","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_67","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1080\/03093640208726618","article-title":"Laboratory and clinical tests of a prototype pressure sensor for clinical assessment of prosthetic socket fit","volume":"26","author":"Polliack","year":"2002","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_68","unstructured":"Ruda, E.M., Sanchez, O.F.A., Mejia, J.C.H., Gomez, S.J., and Flautero, O.I.C. (2013, January 3\u20137). Design process of mechatronic device for measuring the stump stresses on a lower limb amputee. Proceedings of the 22nd Intl Congress of Mechanical Engineering (COBEM 2013), Ribeir\u00e3o Preto, Brazil."},{"key":"ref_69","doi-asserted-by":"crossref","first-page":"845","DOI":"10.1016\/j.burns.2008.09.013","article-title":"Validation of the pliance x system in measuring interface pressure generated by pressure garment","volume":"35","author":"Lai","year":"2009","journal-title":"Burns"},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"860","DOI":"10.1016\/j.clinbiomech.2009.08.007","article-title":"Pressure characteristics at the stump\/socket interface in transtibial amputees using an adaptive prosthetic foot","volume":"24","author":"Wolf","year":"2009","journal-title":"Clin. Biomech."},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1080\/10400435.2014.949016","article-title":"Socket interface pressure and amputee reported outcomes for comfortable and uncomfortable conditions of patellar tendon bearing socket: A pilot study","volume":"27","author":"Safari","year":"2015","journal-title":"Assist. Technol."},{"key":"ref_72","doi-asserted-by":"crossref","first-page":"164","DOI":"10.1016\/j.sna.2010.09.012","article-title":"Characterization of a capacitive tactile shear sensor for application in robotic and upper limb prostheses","volume":"165","author":"Tiwana","year":"2011","journal-title":"Sens. Actuators A Phys."},{"key":"ref_73","first-page":"553","article-title":"Stump-socket fit of below-knee prostheses: Comparison of three methods of measurement","volume":"54","author":"Meier","year":"1973","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"085701","DOI":"10.1088\/0957-0233\/23\/8\/085701","article-title":"An interfacial stress sensor for biomechanical applications","volume":"23","author":"Bestick","year":"2012","journal-title":"Meas. Sci. Technol."},{"key":"ref_75","doi-asserted-by":"crossref","first-page":"12890","DOI":"10.3390\/s121012890","article-title":"The use of fiber bragg grating sensors in biomechanics and rehabilitation applications: The state-of-the-art and ongoing research topics","volume":"12","year":"2012","journal-title":"Sensors"},{"key":"ref_76","unstructured":"De Rossi, S., Lenzi, T., Vitiello, N., Donati, M., Persichetti, A., Giovacchini, F., Vecchi, F., and Carrozza, M.C. (September, January 30). Development of an in-shoe pressure-sensitive device for gait analysis. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC, Boston, MA, USA."},{"key":"ref_77","doi-asserted-by":"crossref","unstructured":"Lincoln, L.S., Quigley, M., Rohrer, B., Salisbury, C., and Wheeler, J. (2012, January 24\u201327). An optical 3d force sensor for biomedical devices. Proceedings of the 4th IEEE RAS & EMBS International Conference on Biomedical Robotics and Biomechatronics (BioRob), Rome, Itally.","DOI":"10.1109\/BioRob.2012.6290820"},{"key":"ref_78","doi-asserted-by":"crossref","unstructured":"Bae, J., An, T., Kim, Y., and Ryu, C. (2008, January 3\u20135). Analysis of digital load cell using 2.4 ghz band\u2019s zig-bee. Proceedings of the 3rd IEEE Conference on Industrial Electronics and Applications, ICIEA, Singapore.","DOI":"10.1109\/ICIEA.2008.4582739"},{"key":"ref_79","doi-asserted-by":"crossref","first-page":"1239","DOI":"10.1243\/09544054JEM1820","article-title":"Transducers for the determination of the pressure and shear stress distribution at the stump\u2014Socket interface of trans-tibial amputees","volume":"224","author":"Spence","year":"2010","journal-title":"Proc. Inst. Mech. Eng. Part B J. Eng. Manuf."},{"key":"ref_80","doi-asserted-by":"crossref","first-page":"1566","DOI":"10.1016\/j.jbiomech.2004.08.008","article-title":"Changes in interface pressures and shear stresses over time on trans-tibial amputee subjects ambulating with prosthetic limbs: Comparison of diurnal and six-month differences","volume":"38","author":"Sanders","year":"2005","journal-title":"J. Biomech."},{"key":"ref_81","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1080\/03093640208726654","article-title":"Case study: Interface pressure and shear stress changes with amputee weight loss: Case studies from two trans-tibial amputee subjects","volume":"26","author":"Sanders","year":"2002","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_82","first-page":"161","article-title":"State-of-the-art research in lower-limb prosthetic biomechanics-socket interface","volume":"38","author":"Mak","year":"2001","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_83","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1243\/09544110360579330","article-title":"Static and dynamic pressure profiles of a patellar-tendon-bearing (PTB) socket","volume":"217","author":"Goh","year":"2003","journal-title":"Proc. Inst. Mech. Eng. H J. Eng. Med."},{"key":"ref_84","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1097\/00008526-200310000-00005","article-title":"Development and preliminary testing of a device for the direct measurement of forces and moments in the prosthetic limb of transfemoral amputees during activities of daily living","volume":"15","author":"Frossard","year":"2003","journal-title":"J. Prosthet. Orthot."},{"key":"ref_85","unstructured":"Hollinger, A., and Wanderley, M.M. (2006, January 4\u20138). Evaluation of commercial force-sensing resistors. Proceedings of the International Conference on New Interfaces for Musical Expression, Paris, France."},{"key":"ref_86","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1109\/84.896763","article-title":"A traction stress sensor array for use in high-resolution robotic tactile imaging","volume":"9","author":"Kane","year":"2000","journal-title":"J. Microelectromech. Syst."},{"key":"ref_87","doi-asserted-by":"crossref","first-page":"513","DOI":"10.1109\/JPROC.2009.2013612","article-title":"Review: Semiconductor piezoresistance for microsystems","volume":"97","author":"Park","year":"2009","journal-title":"IEEE Proc."},{"key":"ref_88","doi-asserted-by":"crossref","first-page":"422","DOI":"10.3390\/bios4040422","article-title":"Microfabricated tactile sensors for biomedical applications: A review","volume":"4","author":"Saccomandi","year":"2014","journal-title":"Biosensors"},{"key":"ref_89","unstructured":"Vecchi, F., Freschi, C., Micera, S., Sabatini, A.M., Dario, P., and Sacchetti, R. (2000, January 18\u201320). Experimental evaluation of two commercial force sensors for applications in biomechanics and motor control. Proceedings of the 5th Annual Conference of the International Functional Electrical Stimulation Society, Aalborg, Denmark."},{"key":"ref_90","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1109\/3477.979960","article-title":"Hybrid resistive tactile sensing","volume":"32","author":"Zhang","year":"2002","journal-title":"IEEE Trans. Syst. Man Cybern. B Cybern."},{"key":"ref_91","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1097\/00008526-199801030-00003","article-title":"Pressures at the residual limb-socket interface in transtibial amputees with thigh lacer-side joints","volume":"10","author":"Shem","year":"1998","journal-title":"J. Prosthet. Orthot."},{"key":"ref_92","doi-asserted-by":"crossref","first-page":"994","DOI":"10.1016\/j.clinbiomech.2013.09.004","article-title":"Interface pressure in transtibial socket during ascent and descent on stairs and its effect on patient satisfaction","volume":"28","author":"Ali","year":"2013","journal-title":"Clin. Biomech."},{"key":"ref_93","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/S0965-206X(00)80023-6","article-title":"Review of interface pressure measurement to establish a protocol for their use in the assessment of patient support surfaces","volume":"10","author":"Wolsley","year":"2000","journal-title":"J. Tissue Viability"},{"key":"ref_94","doi-asserted-by":"crossref","first-page":"1272","DOI":"10.1109\/JMEMS.2005.859100","article-title":"A novel capacitive pressure sensor based on sandwich structures","volume":"14","author":"Zhou","year":"2005","journal-title":"J. Microelectromech. Syst."},{"key":"ref_95","doi-asserted-by":"crossref","first-page":"288","DOI":"10.1109\/TNSRE.2003.818185","article-title":"Design, development, and characteristics of an in-shoe triaxial pressure measurement transducer utilizing a single element of piezoelectric copolymer film","volume":"11","author":"Razian","year":"2003","journal-title":"IEEE Trans. Neural Syst. Rehabil. Eng."},{"key":"ref_96","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1161\/01.CIR.31.3.344","article-title":"The use of fiberoptics in clinical cardiac catheterization ii. In vivo dye-dilution curves","volume":"31","author":"Hugenholtz","year":"1965","journal-title":"Circulation"},{"key":"ref_97","doi-asserted-by":"crossref","first-page":"050903","DOI":"10.1117\/1.JBO.18.5.050903","article-title":"Review of fiber-optic pressure sensors for biomedical and biomechanical applications","volume":"18","author":"Roriz","year":"2013","journal-title":"J. Biomed. Opt."},{"key":"ref_98","doi-asserted-by":"crossref","first-page":"432","DOI":"10.3390\/bios5030432","article-title":"Recent improvement of medical optical fibre pressure and temperature sensors","volume":"5","author":"Poeggel","year":"2015","journal-title":"Biosensors"},{"key":"ref_99","doi-asserted-by":"crossref","first-page":"38","DOI":"10.1117\/1.429860","article-title":"Optical in-fiber bragg grating sensor systems for medical applications","volume":"3","author":"Rao","year":"1998","journal-title":"J. Biomed. Opt."},{"key":"ref_100","doi-asserted-by":"crossref","unstructured":"Vo-Dinh, T. (2014). Biomedical Photonics Handbook: Biomedical Diagnostics, CRC Press.","DOI":"10.1201\/b17289"},{"key":"ref_101","doi-asserted-by":"crossref","first-page":"080902","DOI":"10.1117\/1.JBO.19.8.080902","article-title":"Review of diverse optical fibers used in biomedical research and clinical practice","volume":"19","author":"Keiser","year":"2014","journal-title":"J. Biomed. Opt."},{"key":"ref_102","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1016\/j.sna.2011.02.045","article-title":"Fiber grating sensors in medicine: Current and emerging applications","volume":"167","author":"Mishra","year":"2011","journal-title":"Sens. Actuators A Phys."},{"key":"ref_103","doi-asserted-by":"crossref","first-page":"278","DOI":"10.1016\/j.optlastec.2013.08.024","article-title":"Low-cost\/high-reproducibility flexible sensor based on photonics for strain measuring","volume":"56","author":"Rocha","year":"2014","journal-title":"Opt. Laser Technol."},{"key":"ref_104","doi-asserted-by":"crossref","first-page":"104","DOI":"10.1016\/j.medengphy.2007.01.006","article-title":"Fibre optic bragg grating sensors: An alternative method to strain gauges for measuring deformation in bone","volume":"30","author":"Fresvig","year":"2008","journal-title":"Med. Eng. Phys."},{"key":"ref_105","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1007\/s13320-010-0017-9","article-title":"Pressure sensor based on the fiber-optic extrinsic fabry-perot interferometer","volume":"1","author":"Yu","year":"2011","journal-title":"Photon. Sens."},{"key":"ref_106","doi-asserted-by":"crossref","first-page":"1062","DOI":"10.1364\/BOE.3.001062","article-title":"Miniature fiber-optic force sensor based on low-coherence fabry-p\u00e9rot interferometry for vitreoretinal microsurgery","volume":"3","author":"Liu","year":"2012","journal-title":"Biomed. Opt. Express"},{"key":"ref_107","doi-asserted-by":"crossref","unstructured":"Bartelt, H., Elsmann, T., Habisreuther, T., Schuster, K., and Rothhardt, M. (2015, January 20\u201322). Optical bragg grating sensor fibers for ultra-high temperature applications. Proceedings of the 5th Asia Pacific Optical Sensors Conference, Jeju, Korea.","DOI":"10.1117\/12.2185623"},{"key":"ref_108","doi-asserted-by":"crossref","first-page":"924","DOI":"10.1016\/j.snb.2012.11.083","article-title":"Filmed extrinsic fabry\u2013perot interferometric sensors for the measurement of arbitrary refractive index of liquid","volume":"177","author":"Gao","year":"2013","journal-title":"Sens. Actuators B Chem."},{"key":"ref_109","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1108\/02602281311294351","article-title":"Intensity-modulated fiber optic sensor for health monitoring applications: A comparative review","volume":"33","author":"Lewis","year":"2013","journal-title":"Sens. Rev."},{"key":"ref_110","doi-asserted-by":"crossref","first-page":"1598","DOI":"10.1109\/JSEN.2010.2043732","article-title":"Mri-compatible fiber-optic force sensors for catheterization procedures","volume":"10","author":"Polygerinos","year":"2010","journal-title":"IEEE Sens. J."},{"key":"ref_111","doi-asserted-by":"crossref","first-page":"1251","DOI":"10.1016\/j.jbiomech.2014.01.054","article-title":"From conventional sensors to fibre optic sensors for strain and force measurements in biomechanics applications: A review","volume":"47","author":"Roriz","year":"2014","journal-title":"J. Biomech."},{"key":"ref_112","doi-asserted-by":"crossref","first-page":"18666","DOI":"10.3390\/s150818666","article-title":"Fibre optic sensors for structural health monitoring of aircraft composite structures: Recent advances and applications","volume":"15","year":"2015","journal-title":"Sensors"},{"key":"ref_113","doi-asserted-by":"crossref","first-page":"1898","DOI":"10.3390\/s120201898","article-title":"Fiber bragg grating sensors for harsh environments","volume":"12","author":"Mihailov","year":"2012","journal-title":"Sensors"},{"key":"ref_114","doi-asserted-by":"crossref","unstructured":"Udd, E., and Spillman, W.B. (2011). Fiber Optic Sensors: An Introduction for Engineers and Scientists, John Wiley & Sons.","DOI":"10.1002\/9781118014103"},{"key":"ref_115","doi-asserted-by":"crossref","first-page":"6633","DOI":"10.3390\/s140406633","article-title":"Advances in bio-tactile sensors for minimally invasive surgery using the fibre bragg grating force sensor technique: A survey","volume":"14","author":"Abushagur","year":"2014","journal-title":"Sensors"},{"key":"ref_116","doi-asserted-by":"crossref","first-page":"330","DOI":"10.1002\/adhm.201400463","article-title":"Body-monitoring and health supervision by means of optical fiber-based sensing systems in medical textiles","volume":"4","author":"Quandt","year":"2015","journal-title":"Adv. Healthc. Mater."},{"key":"ref_117","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1016\/S0924-4247(99)00266-6","article-title":"Cure monitoring of smart composites using fiber bragg grating based embedded sensors","volume":"79","author":"Murukeshan","year":"2000","journal-title":"Sens. Actuators A Phys."},{"key":"ref_118","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1364\/OE.18.000179","article-title":"Two dimensional polymer-embedded quasi-distributed fbg pressure sensor for biomedical applications","volume":"18","author":"Kanellos","year":"2010","journal-title":"Opt. Express"},{"key":"ref_119","doi-asserted-by":"crossref","unstructured":"Kanellos, G.T., Tsiokos, D., Pleros, N., Papaioannou, G., Childs, P., and Pissadakis, S. (2011, January 8\u201310). Enhanced durability fbg-based sensor pads for biomedical applications as human-machine interface surfaces. Proceedings of the 2011 International Workshop on Biophotonics, Parma, Italy.","DOI":"10.1109\/IWBP.2011.5954848"},{"key":"ref_120","doi-asserted-by":"crossref","unstructured":"Tsiokos, D., Papaioannou, G., Kanellos, G.T., and Pissadakis, S. (2012). Fiber Optic-Based Pressure Sensing Surface for Skin Health Management in Prosthetic and Rehabilitation Interventions, INTECH Open Access Publisher.","DOI":"10.5772\/50574"},{"key":"ref_121","doi-asserted-by":"crossref","first-page":"10348","DOI":"10.3390\/s130810348","article-title":"The capability of fiber bragg grating sensors to measure amputees\u2019 trans-tibial stump\/socket interface pressures","volume":"13","author":"Osman","year":"2013","journal-title":"Sensors"},{"key":"ref_122","doi-asserted-by":"crossref","first-page":"1478","DOI":"10.1109\/JSEN.2012.2237393","article-title":"Soft fiber optic sensors for precision measurement of shear stress and pressure","volume":"13","author":"Zhang","year":"2013","journal-title":"IEEE Sens. J."},{"key":"ref_123","first-page":"207","article-title":"Sensing pressure distribution on a lower-limb exoskeleton physical human-machine interface","volume":"11","author":"Vitiello","year":"2011","journal-title":"Sensors"},{"key":"ref_124","doi-asserted-by":"crossref","first-page":"1021","DOI":"10.3390\/s130101021","article-title":"A flexible sensor technology for the distributed measurement of interaction pressure","volume":"13","author":"Donati","year":"2013","journal-title":"Sensors"},{"key":"ref_125","doi-asserted-by":"crossref","unstructured":"Missinne, J., Bosnian, E., Van Hoe, B., Van Steenberge, G., Van Daele, P., and Vanfleteren, J. (2010, January 1\u20134). Embedded flexible optical shear sensor. Proceedings of the 2010 IEEE Sensors, Kona, HI, USA.","DOI":"10.1109\/ICSENS.2010.5690919"},{"key":"ref_126","unstructured":"Wheeler, J. A Better Prosthesis: Sandia Invents Sensor to Learn About Fit; System to Make Fit Better, Available online: https:\/\/share.sandia.gov\/news\/resources\/news_releases\/prosthesic_sensor."},{"key":"ref_127","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1016\/j.sna.2011.02.038","article-title":"Tactile sensing for dexterous in-hand manipulation in robotics\u2014A review","volume":"167","author":"Yousef","year":"2011","journal-title":"Sens. Actuators A Phys."},{"key":"ref_128","first-page":"52","article-title":"Pressures in critical regions of the below-knee patellar-tendon-bearing prosthesis","volume":"10","author":"Pearson","year":"1973","journal-title":"Bull. Prosthet. Res."},{"key":"ref_129","unstructured":"Sanders, J., Boone, D., and Daly, C. (1990, January 15\u201320). The residual limb\/prosthetic socket interface normal stress and shear stress. Proceedings of the 13th Annual RESNA Conference, Washington, DC, USA."},{"key":"ref_130","doi-asserted-by":"crossref","first-page":"38","DOI":"10.3109\/03093649309164353","article-title":"Clinical measurement of normal and shear stresses on a trans-tibial stump: Characteristics of wave-form shapes during walking","volume":"17","author":"Sanders","year":"1993","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_131","first-page":"19","article-title":"Interface pressures and shear stresses at thirteen socket sites on two persons with transtibial amputation","volume":"34","author":"Sanders","year":"1997","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_132","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1682\/JRRD.2004.03.0491","article-title":"Comparative study between patellar-tendon-bearing and pressure cast prosthetic sockets","volume":"41","author":"Goh","year":"2004","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_133","doi-asserted-by":"crossref","first-page":"193","DOI":"10.3109\/03093649809164484","article-title":"Conventional patellar-tendon-bearing (PTB) socket\/stump interface dynamic pressure distributions recorded during the prosthetic stance phase of gait of a transtibial amputee","volume":"22","author":"Convery","year":"1998","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_134","doi-asserted-by":"crossref","first-page":"107","DOI":"10.3109\/03093649909071621","article-title":"Socket\/stump interface dynamic pressure distributions recorded during the prosthetic stance phase of gait of a trans-tibial amputee wearing a hydrocast socket","volume":"23","author":"Convery","year":"1999","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_135","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1682\/JRRD.2008.01.0015","article-title":"Dynamic interface pressure distributions of two transtibial prosthetic socket concepts","volume":"46","author":"Dumbleton","year":"2009","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_136","doi-asserted-by":"crossref","first-page":"943","DOI":"10.1016\/j.clinbiomech.2012.06.004","article-title":"Clinical investigation of the interface pressure in the trans-tibial socket with dermo and seal-in x5 liner during walking and their effect on patient satisfaction","volume":"27","author":"Ali","year":"2012","journal-title":"Clin. Biomech."},{"key":"ref_137","doi-asserted-by":"crossref","unstructured":"Ali, S., Abu Osman, N.A., Arifin, N., Gholizadeh, H., Abd Razak, N.A., and Wan Abas, W.A.B. (2014). Comparative study between dermo, pelite, and seal-in x5 liners: Effect on patient\u2019s satisfaction and perceived problems. Sci. World J., 2014.","DOI":"10.1155\/2014\/769810"},{"key":"ref_138","first-page":"31","article-title":"The effect of dermo and seal-in x5 prosthetic liners on pressure distributions and reported satisfaction during ramp ambulation in persons with transtibial limb loss","volume":"51","author":"Ali","year":"2015","journal-title":"Eur. J. Phys. Rehabil. Med."},{"key":"ref_139","doi-asserted-by":"crossref","unstructured":"Eshraghi, A., Abu Osman, N.A., Gholizadeh, H., Ahmadian, J., Rahmati, B., and Abas, W.A.B.W. (2013). Development and evaluation of new coupling system for lower limb prostheses with acoustic alarm system. Sci. Rep., 3.","DOI":"10.1038\/srep02270"},{"key":"ref_140","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1097\/PHM.0000000000000134","article-title":"Interface stress in socket\/residual limb with transtibial prosthetic suspension systems during locomotion on slopes and stairs","volume":"94","author":"Eshraghi","year":"2015","journal-title":"Am. J. Phys. Med. Rehabil."},{"key":"ref_141","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1080\/17483100802044634","article-title":"Effects of alignment on interface pressure for transtibial amputee during walking. Disabil","volume":"3","author":"Jia","year":"2008","journal-title":"Rehabil. Assist. Technol."},{"key":"ref_142","unstructured":"Sanders, J.E., and Daly, C.H. (1989, January 9\u201312). Normal and shear interface stresses in lower-limb prosthetics. Proceedings of the Annual International Conference of the IEEE Engineering in Engineering in Medicine and Biology Society, Seattle, WA, USA."},{"key":"ref_143","doi-asserted-by":"crossref","first-page":"821","DOI":"10.1682\/JRRD.2003.09.0146","article-title":"Comparison of interface pressures with pin and suction suspension systems","volume":"41","author":"Beil","year":"2004","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_144","doi-asserted-by":"crossref","first-page":"146","DOI":"10.3109\/03093641003645528","article-title":"Prosthetic liners for lower limb amputees: A review of the literature","volume":"34","author":"Klute","year":"2010","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_145","doi-asserted-by":"crossref","first-page":"659","DOI":"10.1016\/j.apmr.2004.09.003","article-title":"Dermatologic conditions associated with use of a lower-extremity prosthesis","volume":"86","author":"Dudek","year":"2005","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"ref_146","doi-asserted-by":"crossref","first-page":"94","DOI":"10.3109\/03091909809010005","article-title":"Comparative analysis of below-knee prosthetic socket liner materials","volume":"22","author":"Emrich","year":"1998","journal-title":"J. Med. Eng. Technol."},{"key":"ref_147","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1080\/03093640108726567","article-title":"Polyurethane gel liner usage in the oxford prosthetic service","volume":"25","author":"Hatfield","year":"2001","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_148","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1080\/03093640500199679","article-title":"A questionnaire survey of the effect of different interface types on patient satisfaction and perceived problems among trans-tibial amputees","volume":"29","year":"2005","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_149","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1080\/03093640108726564","article-title":"Lower limb amputation part 3: Prosthetics-a 10 year literature review","volume":"25","author":"Cochrane","year":"2001","journal-title":"Prosthet. Orthot. Int."},{"key":"ref_150","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/j.clinbiomech.2013.10.013","article-title":"Transtibial prosthesis suspension systems: Systematic review of literature","volume":"29","author":"Gholizadeh","year":"2014","journal-title":"Clin. Biomech."},{"key":"ref_151","doi-asserted-by":"crossref","first-page":"1919","DOI":"10.1016\/j.apmr.2012.04.024","article-title":"Qualitative study of prosthetic suspension systems on transtibial amputees\u2019 satisfaction and perceived problems with their prosthetic devices","volume":"93","author":"Ali","year":"2012","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"ref_152","doi-asserted-by":"crossref","first-page":"96","DOI":"10.1097\/00008526-199600830-00006","article-title":"Silicone suction socket (3S) versus supracondylar PTB prosthesis with pelite liner: Transtibial amputees\u2019 preferences","volume":"8","author":"Boonstra","year":"1996","journal-title":"J. Prosthet. Orthot."},{"key":"ref_153","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1097\/00004669-199401000-00018","article-title":"A measurement device to assist amputee prothetic fitting","volume":"19","author":"Sanders","year":"1994","journal-title":"J. Clin. Eng."},{"key":"ref_154","first-page":"161","article-title":"Material properties of commonly-used interface materials and their static coefficients of friction with skin and socks","volume":"35","author":"Sanders","year":"1998","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_155","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1682\/JRRD.2004.02.0175","article-title":"Testing of elastomeric liners used in limb prosthetics: Classification of 15 products by mechanical performance","volume":"41","author":"Sanders","year":"2004","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_156","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1682\/JRRD.2010.06.0121","article-title":"Effect of prosthetic gel liner thickness on gait biomechanics and pressure distribution within the transtibial socket","volume":"49","author":"Boutwell","year":"2012","journal-title":"J. Rehabil. Res. Dev."},{"key":"ref_157","doi-asserted-by":"crossref","first-page":"894","DOI":"10.1097\/PHM.0b013e31823c74d7","article-title":"Clinical evaluation of two prosthetic suspension systems in a bilateral transtibial amputee","volume":"91","author":"Gholizadeh","year":"2012","journal-title":"Am. J. Phys. Med. 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