{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,16]],"date-time":"2026-06-16T21:54:18Z","timestamp":1781646858978,"version":"3.54.5"},"reference-count":39,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T00:00:00Z","timestamp":1774828800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T00:00:00Z","timestamp":1774828800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100004434","name":"Universit\u00e0 degli Studi di Firenze","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100004434","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Arch Orthop Trauma Surg"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Lateral unicompartmental knee arthroplasty (L-UKA) is typically performed through a lateral parapatellar approach. Few studies of L-UKA performed through a medial approach are published. We aimed to present surgical tips, and mid-term clinical results and survivorships of L-UKA performed through a medial approach.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      We retrospectively reviewed single-centre single-surgeon data from L-UKA using medial parapatellar approach between 2016 and 2023. Patients with follow-up &lt;\u200912 months were excluded. Primary endpoint was implant survivorship (time from index surgery to revision or last follow-up). Secondary endpoints included the rates of patients achieving Patient Acceptable Symptom State (PASS) thresholds: \u2265 67.5 for Knee Society Score-Knee (KSS-K) and \u2265\u200970.5 for Knee Society Score-Function (KSS-F). Survival analysis was used for implant survivorship. Logistic regression was performed for factors potentially associated with failure to achieve the PASS thresholds. Significance was set at\n                      <jats:italic>P<\/jats:italic>\n                      \u2009&lt;\u20090.05.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Among 110 patients initially identified, two died before 12-month follow-up and were excluded from clinical outcome analysis, leaving 108 patients for functional assessment at a mean 47.6 months\u2009\u00b1\u200924.5 of follow-up (range 12\u201396.7 months). No complications were reported during hospitalization. There were four failures (3.7%) overall: two cases (1.8%) of OA progression, one (0.9%) of aseptic loosening, and one case (0.9%) of periprosthetic fracture of the medial condyle requiring revision surgery. All 110 patients were included in survival analysis, with the 2 patients who died before 12 months included as censored data at time of death. The overall 7-year survivorship was 97.2% (95% CI 94.2\u2013100%), declining to 92.1% at 84 months when the last revision occurred. PASS thresholds were achieved by 99.0% patients for KSS-Knee and by 86.1% for the KSS-F. Patient age was a significant predictor of failure to achieve functional PASS thresholds (OR\u2009=\u20091.3 per year, 95% CI 1.0\u20131.6,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.036).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>L-UKA performed through a medial parapatellar approach yielded excellent clinical outcomes and survivorship at mid-term follow-up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of evidence<\/jats:title>\n                    <jats:p>IV (retrospective case series).<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s00402-026-06274-8","type":"journal-article","created":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T15:33:13Z","timestamp":1774884793000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Lateral unicompartmental knee arthroplasty through a medial parapatellar approach: surgical technique and mid-term results in 108 patients"],"prefix":"10.1007","volume":"146","author":[{"given":"Filippo","family":"Leggieri","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lorenzo","family":"Braconi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mattia","family":"Chirico","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paolo","family":"Salari","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Baldini","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,3,30]]},"reference":[{"key":"6274_CR1","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.95B4.30536","author":"S Ce","year":"2013","unstructured":"Ce S, Rw N, Lc B (2013) Lateral compartment osteoarthritis of the knee: biomechanics and surgical management of end-stage disease. Bone Joint J. https:\/\/doi.org\/10.1302\/0301-620X.95B4.30536","journal-title":"Bone Joint J"},{"key":"6274_CR2","doi-asserted-by":"publisher","first-page":"445","DOI":"10.1016\/j.joca.2020.10.011","volume":"29","author":"JC Stoddart","year":"2021","unstructured":"Stoddart JC, Dandridge O, Garner A, Cobb J, van Arkel RJ (2021) The compartmental distribution of knee osteoarthritis - a systematic review and meta-analysis. Osteoarthritis Cartilage 29:445\u201355. https:\/\/doi.org\/10.1016\/j.joca.2020.10.011","journal-title":"Osteoarthritis Cartilage"},{"key":"6274_CR3","doi-asserted-by":"publisher","first-page":"184","DOI":"10.1016\/j.joca.2021.04.020","volume":"30","author":"KD Allen","year":"2022","unstructured":"Allen KD, Thoma LM, Golightly YM (2022) Epidemiology of osteoarthritis. Osteoarthr Cartil 30:184\u2013195. https:\/\/doi.org\/10.1016\/j.joca.2021.04.020","journal-title":"Osteoarthr Cartil"},{"key":"6274_CR4","unstructured":"American Academy of Orthopaedic Surgeons (AAOS) (2024) American Joint Replacement Registry (AJRR): 2024 Annual Report. Rosemont, IL"},{"key":"6274_CR5","doi-asserted-by":"publisher","first-page":"958","DOI":"10.1007\/s00167-021-06437-7","volume":"30","author":"A Klasan","year":"2022","unstructured":"Klasan A, Parker DA, Lewis PL, Young SW (2022) Low percentage of surgeons meet the minimum recommended unicompartmental knee arthroplasty usage thresholds: analysis of 3037 surgeons from three National Joint Registries. Knee Surg Sports Traumatol Arthrosc 30:958\u2013964. https:\/\/doi.org\/10.1007\/s00167-021-06437-7","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"6274_CR6","volume-title":"The National Joint Registry 20th Annual Report 2023","author":"H Achakri","year":"2022","unstructured":"Achakri H, Ben-Shlomo Y, Blom A, Boulton C, Bridgens J, Brittain R (2022) The National Joint Registry 20th Annual Report 2023. National Joint Registry, London"},{"key":"6274_CR7","doi-asserted-by":"publisher","first-page":"1460","DOI":"10.1016\/j.arth.2016.12.014","volume":"32","author":"V Kulshrestha","year":"2017","unstructured":"Kulshrestha V, Datta B, Kumar S, Mittal G (2017) Outcome of unicondylar knee arthroplasty vs total knee arthroplasty for early medial compartment arthritis: a randomized study. J Arthroplasty 32:1460\u20131469. https:\/\/doi.org\/10.1016\/j.arth.2016.12.014","journal-title":"J Arthroplasty"},{"key":"6274_CR8","doi-asserted-by":"publisher","first-page":"433","DOI":"10.1302\/0301-620X.104B4.BJJ-2021-0837.R1","volume":"104-B","author":"MS Banger","year":"2022","unstructured":"Banger MS, Doonan J, Jones BG, MacLean AD, Rowe PJ, Blyth MJG (2022) Are there functional biomechanical differences in robotic arm-assisted bi-unicompartmental knee arthroplasty compared with conventional total knee arthroplasty? A prospective, randomized controlled trial. Bone Joint J 104-B:433\u201343. https:\/\/doi.org\/10.1302\/0301-620X.104B4.BJJ-2021-0837.R1","journal-title":"Bone Joint J"},{"key":"6274_CR9","doi-asserted-by":"publisher","first-page":"1405025","DOI":"10.3389\/fsurg.2024.1405025","volume":"11","author":"H Hu","year":"2024","unstructured":"Hu H, Li P, Liu Z, Lv H, Yang X, Liu P (2024) Comparative long-term outcomes of unicompartmental and total knee arthroplasty in knee osteoarthritis patients: a systematic review and meta-analysis. Front Surg 11:1405025. https:\/\/doi.org\/10.3389\/fsurg.2024.1405025","journal-title":"Front Surg"},{"key":"6274_CR10","doi-asserted-by":"publisher","first-page":"701","DOI":"10.1080\/17453674.2021.1956744","volume":"92","author":"HR Mohammad","year":"2021","unstructured":"Mohammad HR, Judge A, Murray DW (2021) A matched comparison of the patient-reported outcome measures of 38,716 total and unicompartmental knee replacements: an analysis of linked data from the National Joint Registry of England, Northern Ireland and Isle of Man and England\u2019s National PROM collection programme. Acta Orthop 92:701\u2013708. https:\/\/doi.org\/10.1080\/17453674.2021.1956744","journal-title":"Acta Orthop"},{"key":"6274_CR11","doi-asserted-by":"publisher","first-page":"644","DOI":"10.2106\/JBJS.19.01060","volume":"102","author":"HR Mohammad","year":"2020","unstructured":"Mohammad HR, Matharu GS, Judge A, Murray DW (2020) The effect of surgeon caseload on the relative revision rate of cemented and cementless unicompartmental knee replacements: an analysis from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man. J Bone Joint Surg Am 102:644\u2013653. https:\/\/doi.org\/10.2106\/JBJS.19.01060","journal-title":"J Bone Joint Surg Am"},{"key":"6274_CR12","doi-asserted-by":"publisher","first-page":"15","DOI":"10.1016\/j.arth.2024.08.014","volume":"40","author":"MJ Abbas","year":"2025","unstructured":"Abbas MJ, Markel DC, Hallstrom BR, Zheng HT, Charters MA (2025) The impact of surgeon volume on unicompartmental knee arthroplasty survivorship: a Michigan Arthroplasty Registry Collaborative Quality Initiative database analysis. J Arthroplast 40:15\u201321. https:\/\/doi.org\/10.1016\/j.arth.2024.08.014","journal-title":"J Arthroplast"},{"key":"6274_CR13","doi-asserted-by":"publisher","first-page":"2276","DOI":"10.1007\/s00167-019-05357-x","volume":"27","author":"J Burger","year":"2019","unstructured":"Burger J, Kleeblad L, Sierevelt I, Horstmann W, Nolte P (2019) Bearing design influences short- to mid-term survivorship, but not functional outcomes following lateral unicompartmental knee arthroplasty: a systematic review. Knee Surg Sports Traumatol Arthrosc 27:2276\u20132288. https:\/\/doi.org\/10.1007\/s00167-019-05357-x","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"6274_CR14","doi-asserted-by":"publisher","DOI":"10.1016\/j.jisako.2024.100342","volume":"9","author":"G Baron","year":"2024","unstructured":"Baron G, Ruid\u00edaz S, Torres R (2024) Perfect indications and how to avoid complications in lateral unicompartmental knee arthroplasty. J ISAKOS 9:100342. https:\/\/doi.org\/10.1016\/j.jisako.2024.100342","journal-title":"J ISAKOS"},{"key":"6274_CR15","doi-asserted-by":"publisher","first-page":"2653","DOI":"10.1007\/s00264-024-06303-4","volume":"48","author":"H Wei","year":"2024","unstructured":"Wei H, Xianyue S, Ze X, Linlin Z, Zheng L, Chen Z (2024) Unicompartmental knee arthroplasty for lateral compartment knee osteoarthritis: a credible surgical approach and short-term clinical outcomes. Int Orthop (SICOT) 48:2653\u20132660. https:\/\/doi.org\/10.1007\/s00264-024-06303-4","journal-title":"Int Orthop (SICOT)"},{"key":"6274_CR16","doi-asserted-by":"publisher","first-page":"129","DOI":"10.1016\/j.artd.2021.04.013","volume":"9","author":"RM Fuller","year":"2021","unstructured":"Fuller RM, Wicker DI, Getman GW, Christensen KS, Christensen CP (2021) A medial subvastus approach for lateral unicompartmental knee arthroplasty: technique description and early outcome results. Arthroplast Today 9:129\u2013133. https:\/\/doi.org\/10.1016\/j.artd.2021.04.013","journal-title":"Arthroplast Today"},{"key":"6274_CR17","doi-asserted-by":"publisher","first-page":"362","DOI":"10.1016\/j.arth.2017.09.009","volume":"33","author":"TA Edmiston","year":"2018","unstructured":"Edmiston TA, Manista GC, Courtney PM, Sporer SM, Valle CJD, Levine BR (2018) Clinical outcomes and survivorship of lateral unicompartmental knee arthroplasty: does surgical approach matter? J Arthroplast 33:362\u2013365. https:\/\/doi.org\/10.1016\/j.arth.2017.09.009","journal-title":"J Arthroplast"},{"key":"6274_CR18","doi-asserted-by":"publisher","first-page":"2752","DOI":"10.1016\/j.arth.2021.03.047","volume":"36","author":"L Keppler","year":"2021","unstructured":"Keppler L, Klingbeil S, Navarre F, Michel B, Fulghum C, Reng W (2021) Implantation accuracy of a lateral unicompartmental knee arthroplasty: a Hoffa\u00b4s fat pad\u2013preserving medial approach versus the transpatellar lateral approach. J Arthroplast 36:2752\u20132758. https:\/\/doi.org\/10.1016\/j.arth.2021.03.047","journal-title":"J Arthroplast"},{"key":"6274_CR19","doi-asserted-by":"publisher","first-page":"S31","DOI":"10.4103\/sja.SJA_543_18","volume":"13","author":"S Cuschieri","year":"2019","unstructured":"Cuschieri S (2019) The STROBE guidelines. Saudi J Anaesth 13:S31\u2013S34. https:\/\/doi.org\/10.4103\/sja.SJA_543_18","journal-title":"Saudi J Anaesth"},{"key":"6274_CR20","doi-asserted-by":"publisher","first-page":"1309","DOI":"10.1016\/j.arth.2018.02.078","volume":"33","author":"J Parvizi","year":"2018","unstructured":"Parvizi J, Tan TL, Goswami K, Higuera C, Della Valle C, Chen AF et al (2018) The 2018 definition of periprosthetic hip and knee infection: an evidence-based and validated criteria. J Arthroplasty 33:1309-1314e.e2. https:\/\/doi.org\/10.1016\/j.arth.2018.02.078","journal-title":"J Arthroplasty"},{"key":"6274_CR21","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-198911000-00004","author":"JN Insall","year":"1989","unstructured":"Insall JN, Dorr LD, Scott RD, Scott WN (1989) Rationale of the Knee Society clinical rating system. Clin Orthop Relat Res. https:\/\/doi.org\/10.1097\/00003086-198911000-00004","journal-title":"Clin Orthop Relat Res"},{"key":"6274_CR22","doi-asserted-by":"publisher","first-page":"1480","DOI":"10.1016\/j.arth.2023.12.013","volume":"39","author":"YCJ Tan","year":"2024","unstructured":"Tan YCJ, Chen JYQ, Tay DKJ, Lo N-N, Yeo S, Liow MHL (2024) Patient acceptable symptom state thresholds for the Knee Society Score, Oxford Knee Score, and 36-Item Short Form Survey ten years following unicompartmental knee arthroplasty. J Arthroplast 39:1480\u20131486. https:\/\/doi.org\/10.1016\/j.arth.2023.12.013","journal-title":"J Arthroplast"},{"key":"6274_CR23","doi-asserted-by":"publisher","first-page":"245","DOI":"10.1016\/j.arth.2022.08.011","volume":"38","author":"HR Mohammad","year":"2023","unstructured":"Mohammad HR, Judge A, Murray DW (2023) The influence of surgeon caseload and usage on the long-term outcomes of mobile-bearing unicompartmental knee arthroplasty: an analysis of data from the National Joint Registry for England, Wales, Northern Ireland, and the Isle of Man. J Arthroplasty 38:245\u201351. https:\/\/doi.org\/10.1016\/j.arth.2022.08.011","journal-title":"J Arthroplasty"},{"key":"6274_CR24","unstructured":"Australian orthopaedic association national joint replacement registry (AOANJRR) (n.d) Hip, knee and shoulder arthroplasty: 2024 Annual Report. Adelaide: Australian Orthopaedic Association"},{"key":"6274_CR25","doi-asserted-by":"publisher","first-page":"1948","DOI":"10.2106\/JBJS.F.01457","volume":"89","author":"AP Sah","year":"2007","unstructured":"Sah AP, Scott RD (2007) Lateral unicompartmental knee arthroplasty through a medial approach: study with an average five-year follow-up. J Bone Joint Surg Am 89:1948. https:\/\/doi.org\/10.2106\/JBJS.F.01457","journal-title":"J Bone Joint Surg Am"},{"key":"6274_CR26","doi-asserted-by":"publisher","DOI":"10.1007\/s00402-023-05189-y","author":"R Sangaletti","year":"2024","unstructured":"Sangaletti R, Andriollo L, Montagna A, Are L, Benazzo F, Rossi S (2024) Lateral UKA can be a safe solution in a young patients\u2019 population: a 10-year follow-up report. Arch Orthop Trauma Surg. https:\/\/doi.org\/10.1007\/s00402-023-05189-y","journal-title":"Arch Orthop Trauma Surg"},{"key":"6274_CR27","doi-asserted-by":"publisher","first-page":"197","DOI":"10.5312\/wjo.v12.i4.197","volume":"12","author":"SD Buzin","year":"2021","unstructured":"Buzin SD, Geller JA, Yoon RS, Macaulay W (2021) Lateral unicompartmental knee arthroplasty: a review. World J Orthop 12:197\u2013206. https:\/\/doi.org\/10.5312\/wjo.v12.i4.197","journal-title":"World J Orthop"},{"key":"6274_CR28","doi-asserted-by":"publisher","first-page":"869","DOI":"10.1007\/s00402-023-05088-2","volume":"144","author":"M Mercurio","year":"2024","unstructured":"Mercurio M, Gasparini G, Galasso O, Familiari F, Cofano E, Sanzo V et al (2024) Lateral versus medial approach for total knee arthroplasty for valgus knee deformity shows comparable functional outcomes, hip-knee-ankle angle values, and complication rates: a meta-analysis of comparative studies. Arch Orthop Trauma Surg 144:869\u201378. https:\/\/doi.org\/10.1007\/s00402-023-05088-2","journal-title":"Arch Orthop Trauma Surg"},{"key":"6274_CR29","doi-asserted-by":"publisher","DOI":"10.3390\/jpm15080389","volume":"15","author":"A Baldini","year":"2025","unstructured":"Baldini A, Ardiri D, Benvenuti L, Chirico M, Fiorilli E, Singlitico A et al (2025) What are the game changers in total knee arthroplasty? A narrative review. J Pers Med 15:389. https:\/\/doi.org\/10.3390\/jpm15080389","journal-title":"J Pers Med"},{"key":"6274_CR30","volume-title":"Insall & Scott surgery of the knee","author":"WN Scott","year":"2018","unstructured":"Scott WN, Diduch DR, Long WJ (2018) Insall & Scott surgery of the knee, Sixth edition. Elsevier, Philadelphia, PA","edition":"Sixth edition"},{"key":"6274_CR31","doi-asserted-by":"publisher","first-page":"837","DOI":"10.3928\/0147-7447-19970901-26","volume":"20","author":"DA Dennis","year":"1997","unstructured":"Dennis DA (1997) Wound complications in total knee arthroplasty. Orthopedics 20:837\u2013840. https:\/\/doi.org\/10.3928\/0147-7447-19970901-26","journal-title":"Orthopedics"},{"key":"6274_CR32","doi-asserted-by":"publisher","first-page":"88","DOI":"10.1097\/01.blo.0000238821.71271.cc","volume":"452","author":"KG Vince","year":"2006","unstructured":"Vince KG, Abdeen A (2006) Wound problems in total knee arthroplasty. Clin Orthop Relat Res 452:88\u201390. https:\/\/doi.org\/10.1097\/01.blo.0000238821.71271.cc","journal-title":"Clin Orthop Relat Res"},{"key":"6274_CR33","doi-asserted-by":"publisher","first-page":"2975","DOI":"10.1007\/s00167-014-3080-8","volume":"22","author":"D Nam","year":"2014","unstructured":"Nam D, Lin KM, Howell SM, Hull ML (2014) Femoral bone and cartilage wear is predictable at 0\u00b0 and 90\u00b0 in the osteoarthritic knee treated with total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 22:2975\u20132981. https:\/\/doi.org\/10.1007\/s00167-014-3080-8","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"6274_CR34","doi-asserted-by":"publisher","first-page":"3","DOI":"10.1080\/17453690610046503","volume":"77","author":"J Weidow","year":"2006","unstructured":"Weidow J (2006) Lateral osteoarthritis of the knee. Etiology based on morphological, anatomical, kinematic and kinetic observations. Acta Orthop Suppl 77:3\u201344","journal-title":"Acta Orthop Suppl"},{"key":"6274_CR35","doi-asserted-by":"publisher","first-page":"1794","DOI":"10.1016\/j.jbiomech.2016.04.011","volume":"49","author":"J Michael Johnson","year":"2016","unstructured":"Michael Johnson J, Mahfouz MR (2016) Cartilage loss patterns within femorotibial contact regions during deep knee bend. J Biomech 49:1794\u20131801. https:\/\/doi.org\/10.1016\/j.jbiomech.2016.04.011","journal-title":"J Biomech"},{"key":"6274_CR36","doi-asserted-by":"publisher","first-page":"500","DOI":"10.1097\/CORR.0000000000002831","volume":"482","author":"F Khury","year":"2024","unstructured":"Khury F, Oltmanns M, Unseld T, Fuchs M, Reichel H, Faschingbauer M (2024) Which knee phenotypes exhibit the strongest correlation with cartilage degeneration? Clin Orthop Relat Res 482:500\u2013510. https:\/\/doi.org\/10.1097\/CORR.0000000000002831","journal-title":"Clin Orthop Relat Res"},{"key":"6274_CR37","doi-asserted-by":"publisher","first-page":"196","DOI":"10.1016\/j.knee.2025.05.026","volume":"56","author":"F Amirouche","year":"2025","unstructured":"Amirouche F, Mungalpara N, Gligor BZ, Lin C, Redondo M, Piponov H (2025) Increased force and contact area in the lateral compartment may predispose to arthritis progression after balanced unicompartmental knee arthroplasty: a cadaveric comparison. Knee 56:196\u2013210. https:\/\/doi.org\/10.1016\/j.knee.2025.05.026","journal-title":"Knee"},{"key":"6274_CR38","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.RVW.19.00044","volume":"8","author":"E Smith","year":"2020","unstructured":"Smith E, Lee D, Masonis J, Melvin JS (2020) Lateral unicompartmental knee arthroplasty. JBJS Rev 8:e0044. https:\/\/doi.org\/10.2106\/JBJS.RVW.19.00044","journal-title":"JBJS Rev"},{"key":"6274_CR39","doi-asserted-by":"publisher","first-page":"907","DOI":"10.1016\/j.otsr.2020.03.019","volume":"106","author":"E Deroche","year":"2020","unstructured":"Deroche E, Martres S, Ollivier M, Gadeyne S, Wein F, Gunepin F-X et al (2020) Excellent outcomes for lateral unicompartmental knee arthroplasty: multicenter 268-case series at 5 to 23 years\u2019 follow-up. Orthop Traumatol Surg Res 106:907\u201313. https:\/\/doi.org\/10.1016\/j.otsr.2020.03.019","journal-title":"Orthop Traumatol Surg Res"}],"container-title":["Archives of Orthopaedic and Trauma Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00402-026-06274-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00402-026-06274-8","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00402-026-06274-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,16]],"date-time":"2026-06-16T21:11:25Z","timestamp":1781644285000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00402-026-06274-8"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,30]]},"references-count":39,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2026,12]]}},"alternative-id":["6274"],"URL":"https:\/\/doi.org\/10.1007\/s00402-026-06274-8","relation":{},"ISSN":["1434-3916"],"issn-type":[{"value":"1434-3916","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,3,30]]},"assertion":[{"value":"30 January 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 March 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"30 March 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no competing interests.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The study adhered to the principles outlined in the Declaration of Helsinki and was conducted in accordance with institutional guidelines for observational clinical research. All patients provided consent for participation during clinical follow-up assessments. Data were collected and analysed in accordance with institutional privacy regulations.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}],"article-number":"131"}}