{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T19:25:24Z","timestamp":1789586724037,"version":"build-2803163510"},"reference-count":23,"publisher":"Georg Thieme Verlag KG","issue":"04","license":[{"start":{"date-parts":[[2022,3,28]],"date-time":"2022-03-28T00:00:00Z","timestamp":1648425600000},"content-version":"vor","delay-in-days":1001,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2019,7,15]],"date-time":"2019-07-15T00:00:00Z","timestamp":1563148800000},"content-version":"tdm","delay-in-days":14,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["e-aps.org"],"crossmark-restriction":true},"short-container-title":["Arch Plast Surg"],"published-print":{"date-parts":[[2019,7]]},"abstract":"<jats:p>\n          Background  Prosthetic hands with a myoelectric interface have recently received interest within the broader category of hand prostheses, but their high cost is a major barrier to use. Modern three-dimensional (3D) printing technology has enabled more widespread development and cost-effectiveness in the field of prostheses. The objective of the present study was to evaluate the clinical impact of a low-cost 3D-printed myoelectric-interface prosthetic hand on patients\u2019 daily life.<\/jats:p><jats:p>\n          Methods  A prospective review of all upper-arm transradial amputation amputees who used 3D-printed myoelectric interface prostheses (Mark V) between January 2016 and August 2017 was conducted. The functional outcomes of prosthesis usage over a 3-month follow-up period were measured using a validated method (Orthotics Prosthetics User Survey\u2013Upper Extremity Functional Status [OPUS-UEFS]). In addition, the correlation between the length of the amputated radius and changes in OPUS-UEFS scores was analyzed.<\/jats:p><jats:p>\n          Results  Ten patients were included in the study. After use of the 3D-printed myoelectric single electromyography channel prosthesis for 3 months, the average OPUS-UEFS score significantly increased from 45.50 to 60.10. The Spearman correlation coefficient (r) of the correlation between radius length and OPUS-UEFS at the 3rd month of prosthetic use was 0.815.<\/jats:p><jats:p>\n          Conclusions  This low-cost 3D-printed myoelectric-interface prosthetic hand with a single reliable myoelectrical signal shows the potential to positively impact amputees\u2019 quality of life through daily usage. The emergence of a low-cost 3D-printed myoelectric prosthesis could lead to new market trends, with such a device gaining popularity via reduced production costs and increased market demand.<\/jats:p>","DOI":"10.5999\/aps.2018.01375","type":"journal-article","created":{"date-parts":[[2019,7,19]],"date-time":"2019-07-19T01:00:47Z","timestamp":1563498047000},"page":"303-310","update-policy":"https:\/\/doi.org\/10.5999\/crossmark_policy","source":"Crossref","is-referenced-by-count":24,"title":["Clinical outcomes of a low-cost single-channel myoelectric-interface three-dimensional hand prosthesis"],"prefix":"10.1055","volume":"46","author":[{"given":"Inhoe","family":"Ku","sequence":"additional","affiliation":[{"name":"Department of Plastic and Reconstructive Surgery, Seoul National University Hospital, Seoul, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gordon K.","family":"Lee","sequence":"additional","affiliation":[{"name":"Division of Plastic and Reconstructive Surgery, Stanford Medical Center, Stanford, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chan Yong","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Trauma Surgery, Wonkwang University Hospital, Iksan, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Janghyuk","family":"Lee","sequence":"additional","affiliation":[{"name":"Beauty Plastic Surgery Clinic, Seoul, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2434-875X","authenticated-orcid":false,"given":"Euicheol","family":"Jeong","sequence":"additional","affiliation":[{"name":"Department of Plastic Surgery, SMG-SNU Boramae Medical Center, Seoul, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","published-online":{"date-parts":[[2022,3,28]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"710","DOI":"10.1016\/j.apmr.2011.11.010","article-title":"Advanced 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