{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,25]],"date-time":"2026-01-25T04:25:23Z","timestamp":1769315123055,"version":"3.49.0"},"reference-count":57,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2024,1,31]],"date-time":"2024-01-31T00:00:00Z","timestamp":1706659200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Universidad Indoam\u00e9rica","award":["INV-0014-05-019"],"award-info":[{"award-number":["INV-0014-05-019"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Low back pain (LBP) is a common issue that negatively affects a person\u2019s quality of life and imposes substantial healthcare expenses. In this study, we introduce the (Back-pain Movement) BackMov test, using inertial motion capture (MoCap) to assess lumbar movement changes in LBP patients. The test includes flexion\u2013extension, rotation, and lateralization movements focused on the lumbar spine. To validate its reproducibility, we conducted a test-retest involving 37 healthy volunteers, yielding results to build a minimal detectable change (MDC) graph map that would allow us to see if changes in certain variables of LBP patients are significant in relation to their recovery. Subsequently, we evaluated its applicability by having 30 LBP patients perform the movement\u2019s test before and after treatment (15 received deep oscillation therapy; 15 underwent conventional therapy) and compared the outcomes with a specialist\u2019s evaluations. The test-retest results demonstrated high reproducibility, especially in variables such as range of motion, flexion and extension ranges, as well as velocities of lumbar movements, which stand as the more important variables that are correlated with LBP disability, thus changes in them may be important for patient recovery. Among the 30 patients, the specialist\u2019s evaluations were confirmed using a low-back-specific Short Form (SF)-36 Physical Functioning scale, and agreement was observed, in which all patients improved their well-being after both treatments. The results from the specialist analysis coincided with changes exceeding MDC values in the expected variables. In conclusion, the BackMov test offers sensitive variables for tracking mobility recovery from LBP, enabling objective assessments of improvement. This test has the potential to enhance decision-making and personalized patient monitoring in LBP management.<\/jats:p>","DOI":"10.3390\/s24030913","type":"journal-article","created":{"date-parts":[[2024,1,31]],"date-time":"2024-01-31T10:44:24Z","timestamp":1706697864000},"page":"913","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["BackMov: Individualized Motion Capture-Based Test to Assess Low Back Pain Mobility Recovery after Treatment"],"prefix":"10.3390","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7236-7499","authenticated-orcid":false,"given":"Fernando","family":"Villalba-Meneses","sequence":"first","affiliation":[{"name":"IDERGO (Research and Development in Ergonomics), I3A (Instituto de Investigaci\u00f3n en Ingenier\u00eda de Arag\u00f3n), University of Zaragoza, C\/Mariano Esquillor s\/n, 50018 Zaragoza, Spain"},{"name":"School of Biological Sciences and Engineering, Yachay Tech University, Hacienda San Jos\u00e9 s\/n, San Miguel de Urcuqu\u00ed 100119, Ecuador"},{"name":"Department of Design and Manufacturing Engineering, University of Zaragoza, C\/Mariano Esquillor s\/n, 50018 Zaragoza, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1571-5829","authenticated-orcid":false,"given":"Cesar","family":"Guevara","sequence":"additional","affiliation":[{"name":"Centro de Investigaci\u00f3n en Mecatr\u00f3nica y Sistemas Interactivos\u2014MIST, Universidad Tecnol\u00f3gica Indoam\u00e9rica, Quito 170103, Ecuador"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3925-1048","authenticated-orcid":false,"given":"Paolo A.","family":"Vel\u00e1squez-L\u00f3pez","sequence":"additional","affiliation":[{"name":"School of Biological Sciences and Engineering, Yachay Tech University, Hacienda San Jos\u00e9 s\/n, San Miguel de Urcuqu\u00ed 100119, Ecuador"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1877-3648","authenticated-orcid":false,"given":"Isaac","family":"Arias-Serrano","sequence":"additional","affiliation":[{"name":"School of Biological Sciences and Engineering, Yachay Tech University, Hacienda San Jos\u00e9 s\/n, San Miguel de Urcuqu\u00ed 100119, Ecuador"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7127-8438","authenticated-orcid":false,"given":"Stephanie A.","family":"Guerrero-Lig\u00f1a","sequence":"additional","affiliation":[{"name":"School of Biological Sciences and Engineering, Yachay Tech University, Hacienda San Jos\u00e9 s\/n, San Miguel de Urcuqu\u00ed 100119, Ecuador"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0133-7919","authenticated-orcid":false,"given":"Camila M.","family":"Valencia-Cevallos","sequence":"additional","affiliation":[{"name":"School of Biological Sciences and Engineering, Yachay Tech University, Hacienda San Jos\u00e9 s\/n, San Miguel de Urcuqu\u00ed 100119, Ecuador"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9196-335X","authenticated-orcid":false,"given":"Diego","family":"Almeida-Gal\u00e1rraga","sequence":"additional","affiliation":[{"name":"School of Biological Sciences and Engineering, Yachay Tech University, Hacienda San Jos\u00e9 s\/n, San Miguel de Urcuqu\u00ed 100119, Ecuador"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5199-5883","authenticated-orcid":false,"given":"Carolina","family":"Cadena-Morej\u00f3n","sequence":"additional","affiliation":[{"name":"School of Mathematical and Computational Sciences, Yachay Tech University, Hacienda San Jos\u00e9 s\/n, San Miguel de Urcuqu\u00ed 100119, Ecuador"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4527-3267","authenticated-orcid":false,"given":"Javier","family":"Mar\u00edn","sequence":"additional","affiliation":[{"name":"IDERGO (Research and Development in Ergonomics), I3A (Instituto de Investigaci\u00f3n en Ingenier\u00eda de Arag\u00f3n), University of Zaragoza, C\/Mariano Esquillor s\/n, 50018 Zaragoza, Spain"},{"name":"Department of Design and Manufacturing Engineering, University of Zaragoza, C\/Mariano Esquillor s\/n, 50018 Zaragoza, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3223-1324","authenticated-orcid":false,"given":"Jos\u00e9 J.","family":"Mar\u00edn","sequence":"additional","affiliation":[{"name":"IDERGO (Research and Development in Ergonomics), I3A (Instituto de Investigaci\u00f3n en Ingenier\u00eda de Arag\u00f3n), University of Zaragoza, C\/Mariano Esquillor s\/n, 50018 Zaragoza, 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