{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T18:05:19Z","timestamp":1790877919795,"version":"4.1.0"},"reference-count":33,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"17","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2021,9,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>The utility of inferior extensor retinacular (IER) reinforcement for arthroscopic repair of a lateral ankle injury is debatable. We hypothesized that the outcomes would not differ significantly between arthroscopic all-inside anterior talofibular ligament (ATFL) repair with and without IER reinforcement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>We prospectively randomized 73 patients who had arthroscopic all-inside ATFL repair into 2 groups: those who had IER reinforcement (37 patients) and those who had no IER reinforcement (36 patients). The primary outcome was the Karlsson Ankle Functional Score (KAFS). The secondary outcomes included the Foot and Ankle Outcome Score (FAOS), Tegner activity score (TAS), ankle range of motion, and radiographic parameters. The functional outcomes were evaluated preoperatively and at 6 and 12 months postoperatively. Stress radiographs were obtained preoperatively and at 12 months postoperatively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>The KAFS, all FAOS subscale scores, and TAS improved significantly at 1 year postoperatively in both groups, with no significant differences between the groups with respect to the preoperative and postoperative values. Significant differences were not observed between the ankle range of motion values recorded preoperatively and at 1 year postoperatively in both groups; the preoperative and postoperative range of motion values did not differ significantly between the groups. The mean talar tilt and talar anterior translation decreased significantly at 1 year postoperatively in both groups, with no significant differences between the groups preoperatively and postoperatively. One patient in each group had neuralgia of the superficial peroneal nerve; 2 patients in the IER reinforcement group had knot irritation causing mild discomfort.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Arthroscopic all-inside ATFL repair with and without IER reinforcement showed comparable functional and stress radiographic outcomes at 1 year. Performing IER reinforcement in addition to all-inside arthroscopic direct ATFL remnant repair is not necessary.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence:<\/jats:title>\n                    <jats:p>\n                      Therapeutic\n                      <jats:underline>Level I<\/jats:underline>\n                      . See Instructions for Authors for a complete description of levels of evidence.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.2106\/jbjs.20.01696","type":"journal-article","created":{"date-parts":[[2021,7,6]],"date-time":"2021-07-06T14:06:57Z","timestamp":1625580417000},"page":"1578-1587","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":16,"title":["Arthroscopic All-Inside Anterior Talofibular Ligament Repair with and without Inferior Extensor Retinacular Reinforcement"],"prefix":"10.2106","volume":"103","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9864-1126","authenticated-orcid":false,"given":"Joon","family":"Jo","sequence":"first","affiliation":[{"name":"Gangbukyonsei Hospital, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0293-9017","authenticated-orcid":false,"given":"Jin Woo","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, College of Medicine, Yonsei University, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3633-6174","authenticated-orcid":false,"given":"Hak Jun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Korea University Guro Hospital, Seoul, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2226-3536","authenticated-orcid":false,"given":"Dong Hun","family":"Suh","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Korea University Ansan Hospital, Ansan, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4639-7088","authenticated-orcid":false,"given":"Won Seok","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Korea University Ansan Hospital, Ansan, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7384-8382","authenticated-orcid":false,"given":"Gi Won","family":"Choi","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Korea University Ansan Hospital, Ansan, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2021,7,6]]},"reference":[{"issue":"11","key":"bib1-20250430","doi-asserted-by":"crossref","first-page":"2381","DOI":"10.1177\/0363546511416069","article-title":"Arthroscopic-assisted Brostr\u00f6m-Gould for chronic ankle instability: a long-term follow-up","volume":"39","author":"Nery","year":"2011","journal-title":"Am J Sports 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