{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T05:57:33Z","timestamp":1787032653627,"version":"build-2736575974"},"reference-count":58,"publisher":"MDPI AG","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,11]]},"abstract":"<jats:p>\n                    <jats:bold>Background:<\/jats:bold>\n                    In this study, we aimed to describe a case series of revision first metatarsophalangeal joint fusion with a three-dimensional (3-D)\u2013printed implant for osseous deficits of the first metatarsophalangeal joint. Bone defects of the first ray are a common problem in foot and ankle surgery. Etiologies include nonunion, avascular necrosis, osteomyelitis, failed first metatarsophalangeal joint implant arthroplasty, and failed hemijoint resection arthroplasty. Treatment options include acute shortening, block allograft, block autograft, distraction osteogenesis, vascularized free fibula, Masquelet technique, and partial first-ray amputation. Three-dimensional printing provides an opportunity to improve outcomes, with less donor site morbidity and less extensive recovery time than an external fixation device. It has been used in other facets of foot and ankle surgery with encouraging results.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Methods:<\/jats:bold>\n                    Three patients (four feet) underwent revision first metatarsophalangeal joint fusion with a 3-D\u2013printed implant. Reasons for revision included avascular necrosis after distal metatarsal osteotomy in one patient and bone deficit after failed first metatarsophalangeal joint implant in two patients.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results:<\/jats:bold>\n                    All patients had a minimum follow up of 12 months. Two patients had painful hardware and had to undergo revision due to implant design. At most recent follow up all patients were pain free with improved pain scores.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusions:<\/jats:bold>\n                    In revisional first metatarsophalangeal joint surgery with osseous deficits, the goal is to restore length and alignment, which improves function of the medial column. Custom 3-D\u2013printed implants for first metatarsophalangeal joint revision can provide an opportunity for improved outcomes and healing.\n                  <\/jats:p>","DOI":"10.7547\/21-148","type":"journal-article","created":{"date-parts":[[2024,1,9]],"date-time":"2024-01-09T16:35:41Z","timestamp":1704818141000},"source":"Crossref","is-referenced-by-count":2,"title":["Salvage First Metatarsophalangeal Joint Fusion with a Three-Dimensional\u2013Printed Implant for Osseous Defects: A Case Series"],"prefix":"10.3390","volume":"113","author":[{"given":"Lance J.","family":"Johnson","sequence":"first","affiliation":[{"name":"The Reconstruction Institute, The Bellevue Hospital, Bellevue, OH."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paul R.","family":"Leatham","sequence":"additional","affiliation":[{"name":"The Reconstruction Institute, The Bellevue Hospital, Bellevue, OH."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Coleman O.","family":"Clougherty","sequence":"additional","affiliation":[{"name":"The Reconstruction Institute, The Bellevue Hospital, Bellevue, OH."},{"name":"Cleveland Lower Extremity Specialists, Cleveland, OH."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter D.","family":"Highlander","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","reference":[{"issue":"1","key":"B1","series-title":"J Foot Ankle Res","article-title":"Prevalence of hallux valgus in the general population: a systematic review and meta-analysis","volume":"3","author":"Nix S","year":"2010","unstructured":"Nix S, Smith M, Vicenzino B: Prevalence of hallux valgus in the general population: a systematic review and meta-analysis. 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