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This case report represents the longest follow-up of any such prosthesis.<\/jats:p>","DOI":"10.1136\/bcr-2017-223546","type":"journal-article","created":{"date-parts":[[2018,3,15]],"date-time":"2018-03-15T09:37:40Z","timestamp":1521106660000},"page":"bcr-2017-223546","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":4,"title":["More than 40 years\u2019 follow-up of an unconstrained metal lunate replacement for the treatment of Kienb\u00f6ck\u2019s disease"],"prefix":"10.1136","volume":"2018","author":[{"given":"Hammad","family":"Parwaiz","sequence":"first","affiliation":[{"name":"Trauma and Orthopaedics, Royal United Hospital Bath NHS Trust, Bath, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sherif","family":"Elnikety","sequence":"additional","affiliation":[{"name":"Trauma and Orthopaedics, Royal United Hospital Bath NHS Trust, Bath, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2018,3,15]]},"reference":[{"key":"2025082801324003000_2018.mar15_1.bcr-2017-223546.1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhsa.2012.06.029"},{"key":"2025082801324003000_2018.mar15_1.bcr-2017-223546.2","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1016\/S0030-5898(20)32329-4","article-title":"Kienb\u00f6ck\u2019s disease","volume":"17","author":"Alexander","year":"1986","journal-title":"Orthop Clin North Am"},{"key":"2025082801324003000_2018.mar15_1.bcr-2017-223546.3","doi-asserted-by":"crossref","first-page":"899","DOI":"10.2106\/00004623-197759070-00011","article-title":"Kienb\u00f6ck\u2019s disease: the role of silicone replacement arthroplasty","volume":"59","author":"Lichtman","year":"1977","journal-title":"J Bone Joint Surg Am"},{"key":"2025082801324003000_2018.mar15_1.bcr-2017-223546.4","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhsa.2010.02.002"},{"key":"2025082801324003000_2018.mar15_1.bcr-2017-223546.5","first-page":"120","article-title":"[Osteomalacia of the semilunar treated by excision and acrylic prosthesis; results after three years]","volume":"50","author":"Danis","year":"1951","journal-title":"Acta Chir Belg"},{"key":"2025082801324003000_2018.mar15_1.bcr-2017-223546.6","unstructured":"Integra LifeSciences Corporation. 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