{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T20:24:01Z","timestamp":1790713441983,"version":"4.1.0"},"reference-count":43,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2014,11,4]],"date-time":"2014-11-04T00:00:00Z","timestamp":1415059200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2014,11,4]],"date-time":"2014-11-04T00:00:00Z","timestamp":1415059200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2014,11,4]],"date-time":"2014-11-04T00:00:00Z","timestamp":1415059200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/501100002467","name":"Dankook University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002467","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["arthroscopyjournal.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Arthroscopy"],"published-print":{"date-parts":[[2015,3]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>The purpose of this study was to assess the effects of arthroscopically assisted reduction and osteosynthesis on restoration of carpal alignment and recovery of clinical wrist function in patients with unstable scaphoid nonunion.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Thirty\u2010six patients who underwent arthroscopically assisted osteosynthesis with or without bone grafting for unstable scaphoid nonunion between July 2006 and January 2012 were enrolled. The average time from injury to surgery was 51 \u00b1 78.3 months. Radiographic and clinical evaluations were assessed on preoperative and postoperative days, and follow\u2010up evaluation took place at a minimum of 24 months.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Union was achieved in 86% (31 of 36) of patients at a mean of 11 \u00b1 2.7 weeks. Scaphoid axial length (SAL), lateral intrascaphoid angle (ISA), scapholunate angle (SLA), and reversed carpal height ratio (CHR) was significantly improved after surgery, and those correction ratios averaged 66%\u00a0\u00b1 46.8%, 74% \u00b1 58.2%, 81% \u00b1 59.8%%, and 94% \u00b1 46%, respectively. The range of wrist motion was unchanged after surgery, but the grip strength improved from 74% \u00b1 22.1% preoperatively to 89% \u00b1 13.7% postoperatively compared with the contralateral side (\n                      <jats:italic>P<\/jats:italic>\n                      \u00a0= .042). Mean Disabilities of the Arm, Shoulder, and Hand (DASH) and Patient\u2010Related Wrist Evaluation (PRWE) scores improved significantly (\n                      <jats:italic>P<\/jats:italic>\n                      &lt; .001) from 44 and 51 preoperatively to 13 and 23 postoperatively, respectively. The radiological parameters of the scaphoid and carpal alignment in patients who achieved bony union did not correlate with clinical wrist function.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Arthroscopic reduction and osteosynthesis of chronic unstable scaphoid nonunion is limited for restoration of normal carpal alignment but has positive effects on the recovery of clinical wrist function.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level IV, therapeutic case series.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.arthro.2014.08.035","type":"journal-article","created":{"date-parts":[[2014,11,4]],"date-time":"2014-11-04T21:38:13Z","timestamp":1415137093000},"page":"460-469","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":56,"title":["Arthroscopic Management of Chronic Unstable Scaphoid Nonunions: Effects on Restoration of Carpal Alignment and Recovery of Wrist Function"],"prefix":"10.1002","volume":"31","author":[{"given":"Jong Pil","family":"Kim","sequence":"first","affiliation":[{"name":"Departments of Orthopedic Surgery and Department of Kinesiology and Medical Science Dankook University College of Medicine Cheonan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joong Bae","family":"Seo","sequence":"additional","affiliation":[{"name":"Departments of Orthopedic Surgery and Department of Kinesiology and Medical Science Dankook University College of Medicine Cheonan 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