{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T22:09:15Z","timestamp":1785535755069,"version":"3.56.0"},"reference-count":53,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100001602","name":"Science Foundation Ireland","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001602","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","theclinics.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Foot and Ankle Clinics"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.fcl.2026.03.001","type":"journal-article","created":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T20:49:58Z","timestamp":1781815798000},"page":"429-444","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Percutaneous Zadek Osteotomy for Insertional Achilles Tendinopathy"],"prefix":"10.1016","volume":"31","author":[{"given":"Tyler A.","family":"Gonzalez","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah Hall","family":"Kiriluk","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oliver N.","family":"Schipper","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib1","article-title":"A novel technique of minimally invasive calcaneal osteotomy for intractable insertional achilles tendinopathy associated with Haglund deformity","volume":"7","author":"Choi","year":"2022","journal-title":"Foot Ankle Surg"},{"issue":"9","key":"10.1016\/j.fcl.2026.03.001_bib2","doi-asserted-by":"crossref","first-page":"931","DOI":"10.1177\/10711007241252803","article-title":"Outcomes after percutaneous zadek osteotomy for insertional achilles tendinopathy","volume":"45","author":"Hall","year":"2024","journal-title":"Foot Ankle Int"},{"issue":"7","key":"10.1016\/j.fcl.2026.03.001_bib3","doi-asserted-by":"crossref","first-page":"818","DOI":"10.1016\/j.fas.2019.10.011","article-title":"Percutaneous Zadek osteotomy for the treatment of insertional achilles tendinopathy","volume":"26","author":"Nordio","year":"2020","journal-title":"Foot Ankle Surg"},{"issue":"6","key":"10.1016\/j.fcl.2026.03.001_bib4","doi-asserted-by":"crossref","first-page":"664","DOI":"10.1177\/10711007241237529","article-title":"Minimally invasive approaches to haglund\u2019s deformity and insertional achilles tendinopathy: a contemporary review","volume":"45","author":"Hall","year":"2024","journal-title":"Foot Ankle Int"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib5","article-title":"Complications following surgical management of Haglund\u2019s triad: a retrospective, single-center analysis","volume":"4","author":"So","year":"2024","journal-title":"Foot Ankle Surg"},{"issue":"2","key":"10.1016\/j.fcl.2026.03.001_bib6","doi-asserted-by":"crossref","DOI":"10.1177\/24730114241241320","article-title":"Percutaneous vs open Zadek osteotomy for treatment of insertional achilles tendinopathy and Haglund\u2019s deformity: a systematic review","volume":"9","author":"Bakaes","year":"2024","journal-title":"Foot Ankle Orthop"},{"issue":"5","key":"10.1016\/j.fcl.2026.03.001_bib7","doi-asserted-by":"crossref","first-page":"839","DOI":"10.1007\/s00590-018-2179-x","article-title":"Minimally invasive surgery and percutaneous surgery of the hindfoot and midfoot","volume":"28","author":"Stiglitz","year":"2018","journal-title":"Eur J Orthop Surg Traumatol"},{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib8","doi-asserted-by":"crossref","DOI":"10.1177\/2473011421S01001","article-title":"Minimally invasive foot & ankle surgery: a review and a novel technique","volume":"7","author":"Wendler","year":"2022","journal-title":"Foot Ankle Orthop"},{"issue":"3","key":"10.1016\/j.fcl.2026.03.001_bib9","doi-asserted-by":"crossref","first-page":"419","DOI":"10.1016\/j.cpm.2015.03.008","article-title":"Minimally invasive surgery osteotomy of the hindfoot","volume":"32","author":"Vernois","year":"2015","journal-title":"Clin Podiatr Med Surg"},{"issue":"3","key":"10.1016\/j.fcl.2026.03.001_bib10","doi-asserted-by":"crossref","first-page":"515","DOI":"10.1016\/j.fcl.2019.04.006","article-title":"Minimally invasive and endoscopic treatment of Haglund syndrome","volume":"24","author":"Lui","year":"2019","journal-title":"Foot Ankle Clin"},{"issue":"6","key":"10.1016\/j.fcl.2026.03.001_bib11","first-page":"685","article-title":"Complications of minimally invasive calcaneal osteotomy versus open osteotomy","volume":"36","author":"Kendal","year":"2015"},{"issue":"6","key":"10.1016\/j.fcl.2026.03.001_bib12","doi-asserted-by":"crossref","first-page":"516","DOI":"10.1016\/j.fas.2024.04.004","article-title":"Dorsal calcaneal wedge removal in Zadek osteotomy: a cadaveric study","volume":"30","author":"Kaplan","year":"2024","journal-title":"Foot Ankle Surg"},{"issue":"7","key":"10.1016\/j.fcl.2026.03.001_bib13","doi-asserted-by":"crossref","first-page":"3003","DOI":"10.1007\/s00402-024-05405-3","article-title":"The surgical learning curve for percutaneous Zadek osteotomy for treatment of insertional achilles tendinopathy","volume":"144","author":"Hall","year":"2024","journal-title":"Arch Orthop Trauma Surg"},{"issue":"3","key":"10.1016\/j.fcl.2026.03.001_bib14","doi-asserted-by":"crossref","DOI":"10.1177\/24730114221119731","article-title":"Complications after percutaneous osteotomies of the calcaneus","volume":"7","author":"deMeireles","year":"2022","journal-title":"Foot Ankle Orthop"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib15","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/s13018-022-03359-z","article-title":"Calcaneal osteotomy due to insertional calcaneal tendinopathy: preoperative planning","volume":"17","author":"Mazura","year":"2022","journal-title":"J Orthop Surg Res"},{"key":"10.1016\/j.fcl.2026.03.001_bib16","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1016\/S0002-9610(39)90877-9","article-title":"An operation for the cure of achillobursitis","volume":"43","author":"Zadek","year":"1939","journal-title":"Am J Surg"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib17","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1186\/s13018-020-01687-6","article-title":"Comparison of dorsal closing wedge calcaneal osteotomy versus posterosuperior prominence resection for the treatment of Haglund syndrome","volume":"15","author":"Ge","year":"2020","journal-title":"J Orthop Surg Res"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib18","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/j.recot.2019.09.004","article-title":"Dorsal wedge calcaneal osteotomy as surgical treatment for insertional achilles tendinopathy","volume":"64","author":"L\u00f3pez-Capdevila","year":"2020","journal-title":"Rev Espa\u00f1ola Cirug\u00eda Ortop\u00e9dica Traumatol"},{"issue":"2","key":"10.1016\/j.fcl.2026.03.001_bib19","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1016\/j.fas.2016.12.004","article-title":"Dorsal closing wedge calcaneal osteotomy for the treatment of insertional achilles tendinopathy: a technical tip to optimize its results and reduce complications","volume":"24","author":"Georgiannos","year":"2018","journal-title":"Foot Ankle Surg"},{"key":"10.1016\/j.fcl.2026.03.001_bib20","article-title":"Zadek osteotomy for the treatment of Haglund\u2019s Syndrome","author":"Zheng","year":"2020","journal-title":"Research Square"},{"issue":"2","key":"10.1016\/j.fcl.2026.03.001_bib21","doi-asserted-by":"crossref","first-page":"267","DOI":"10.2106\/00004623-196547020-00003","article-title":"Bursitis of the posterior part of the heel: evaluation OF SU... : JBJS","volume":"47","author":"Keck","year":"1965","journal-title":"J Bone Joint Surg"},{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib22","first-page":"381","article-title":"Treatment of insertional achilles pathology with dorsal wedge calcaneal osteotomy in athletes","volume":"38","author":"Georgiannos","year":"2016"},{"issue":"3","key":"10.1016\/j.fcl.2026.03.001_bib23","article-title":"Dorsally based closing wedge osteotomy of the calcaneus for insertional achilles tendinopathy","volume":"8","author":"Maffulli","year":"2020","journal-title":"Orthop J Sports Med"},{"issue":"6","key":"10.1016\/j.fcl.2026.03.001_bib24","doi-asserted-by":"crossref","first-page":"e344","DOI":"10.1016\/j.surge.2020.08.018","article-title":"Modified Zadek osteotomy without excision of the intratendinous calcific deposit is effective for the surgical treatment of calcific insertional achilles tendinopathy","volume":"19","author":"Maffulli","year":"2021","journal-title":"Surgeon"},{"issue":"2","key":"10.1016\/j.fcl.2026.03.001_bib25","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1016\/j.fas.2021.10.006","article-title":"Clinical results of the Keck and Kelly Wedge osteotomy approach in Haglund\u2019s deformity: minimum 3-year follow-up","volume":"28","author":"Cengiz","year":"2022","journal-title":"Foot Ankle Surg"},{"issue":"12","key":"10.1016\/j.fcl.2026.03.001_bib26","doi-asserted-by":"crossref","first-page":"1319","DOI":"10.1177\/10711007241281724","article-title":"Open dorsal closing-wedge calcaneal osteotomy for haglund exostosis\u2013related heel pain","volume":"45","author":"Rutishauser","year":"2024","journal-title":"Foot Ankle Int"},{"issue":"5","key":"10.1016\/j.fcl.2026.03.001_bib27","first-page":"e39497","article-title":"Zadek osteotomy, a good treatment option for refractory haglund\u2019s deformity","volume":"15","author":"Xu","year":"2023","journal-title":"Cureus"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib28","first-page":"23","article-title":"Haglund\u2019s deformity and the keck and kelly osteotomy: a retrospective analysis","volume":"28","author":"Miller","year":"1989","journal-title":"J Foot Surg"},{"issue":"7","key":"10.1016\/j.fcl.2026.03.001_bib29","doi-asserted-by":"crossref","first-page":"701","DOI":"10.1177\/10711007241241264","article-title":"Ankle muscle strength and gait function after dorsal closing wedge calcaneal osteotomy for haglund exostosis\u2013related heel pain","volume":"45","author":"Friesenbichler","year":"2024","journal-title":"Foot Ankle Int"},{"issue":"9","key":"10.1016\/j.fcl.2026.03.001_bib30","doi-asserted-by":"crossref","first-page":"931","DOI":"10.1177\/10711007231181124","article-title":"Percutaneous zadek osteotomy for insertional achilles tendinopathy and haglund\u2019s deformity: a technique tip","volume":"44","author":"Kaplan","year":"2023","journal-title":"Foot Ankle Int"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib31","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1136\/jisakos-2017-000144","article-title":"Achilles insertional tendinopathy: state of the art","volume":"4","author":"Maffulli","year":"2019","journal-title":"Journal of ISAKOS"},{"key":"10.1016\/j.fcl.2026.03.001_bib32","doi-asserted-by":"crossref","unstructured":"Ebben BJ, Buckley SE, Hewitt MA, et al. Outcomes in Open and Endoscopic Treatment for Haglund\u2019s Syndrome and Insertional Achilles Tendinopathy. 2022. https:\/\/doi.org\/10.1177\/2473011421S00652.","DOI":"10.1177\/2473011421S00652"},{"issue":"11","key":"10.1016\/j.fcl.2026.03.001_bib33","doi-asserted-by":"crossref","first-page":"724","DOI":"10.1177\/107110079801901102","article-title":"Operative management of Haglund\u2019s deformity in the nonathlete: a retrospective study","volume":"19","author":"Sammarco","year":"1998","journal-title":"Foot Ankle Int"},{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib34","doi-asserted-by":"crossref","first-page":"421","DOI":"10.1016\/j.fas.2020.05.009","article-title":"Achilles tendon-splitting approach and double-row suture anchor repair for Haglund syndrome","volume":"27","author":"G\u00fcler","year":"2021","journal-title":"Foot Ankle Surg"},{"issue":"3","key":"10.1016\/j.fcl.2026.03.001_bib35","doi-asserted-by":"crossref","DOI":"10.1177\/0300060521992959","article-title":"Surgical treatment for insertional achilles tendinopathy and retrocalcaneal bursitis: more than 1 year of follow-up","volume":"49","author":"Zhang","year":"2021","journal-title":"J Int Med Res"},{"issue":"2","key":"10.1016\/j.fcl.2026.03.001_bib36","doi-asserted-by":"crossref","first-page":"92","DOI":"10.1016\/j.fas.2023.09.010","article-title":"Comparison between achilles tendon reinsertion and dorsal closing wedge calcaneal osteotomy for the treatment of insertional achilles tendinopathy: a meta-analysis","volume":"30","author":"Karaismailoglu","year":"2024","journal-title":"Foot Ankle Surg"},{"key":"10.1016\/j.fcl.2026.03.001_bib37","series-title":"AAOS annual meeting","article-title":"Patient reported outcomes and complications of minimally invasive Zadek osteotomy compared to open midline achilles tendon splitting Haglund\u2019s resection for insertional achilles tendinopathy","volume":"12","author":"Hall","year":"2025"},{"issue":"5","key":"10.1016\/j.fcl.2026.03.001_bib38","doi-asserted-by":"crossref","first-page":"855","DOI":"10.1053\/j.jfas.2018.12.023","article-title":"Ultrasound-guided minimally invasive surgical resection of retrocalcaneal bursitis: a preliminary comparison with traditional open surgery","volume":"58","author":"Wang","year":"2019","journal-title":"J Foot Ankle Surg"},{"issue":"8","key":"10.1016\/j.fcl.2026.03.001_bib39","doi-asserted-by":"crossref","first-page":"662","DOI":"10.1016\/j.fas.2024.05.012","article-title":"Biomechanical consequences of Zadek osteotomy in insertional achilles tendinopathy: a virtual surgical simulation study","volume":"30","author":"Nunes","year":"2024","journal-title":"Foot Ankle Surg"},{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib40","doi-asserted-by":"crossref","DOI":"10.1177\/2473011424S00164","article-title":"Biomechanical changes to the ankle after Zadek osteotomy","volume":"9","author":"Bellas","year":"2024","journal-title":"Foot Ankle Orthop"},{"issue":"3","key":"10.1016\/j.fcl.2026.03.001_bib41","doi-asserted-by":"crossref","first-page":"641","DOI":"10.1016\/j.fcl.2016.04.004","article-title":"A proposed staging classification for minimally invasive management of Haglund\u2019s syndrome with percutaneous and endoscopic surgery","volume":"21","author":"Syed","year":"2016","journal-title":"Foot Ankle Clin"},{"issue":"8","key":"10.1016\/j.fcl.2026.03.001_bib42","first-page":"1215","article-title":"Contribution of a new radiologic calcaneal measurement to the treatment decision tree in Haglund syndrome","volume":"104","author":"Tourn\u00e9","year":"2018","journal-title":"Orthop Traumatol"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib43","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1016\/j.fas.2021.02.001","article-title":"The Zadek calcaneal osteotomy in Haglund\u2019s syndrome of the heel: clinical results and a radiographic analysis to explain its efficacy","volume":"28","author":"Tourne","year":"2022","journal-title":"Foot Ankle Surg"},{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib44","doi-asserted-by":"crossref","DOI":"10.1177\/2473011424S00266","article-title":"Effective treatment of insertional achilles tendinopathy with minimally invasive zadek osteotomy, independent of X\/Y ratio","volume":"9","author":"Hall","year":"2024","journal-title":"Foot Ankle Orthop"},{"issue":"11","key":"10.1016\/j.fcl.2026.03.001_bib45","doi-asserted-by":"crossref","first-page":"3045","DOI":"10.1007\/s00402-021-03897-x","article-title":"Do pre-operative radiologic assessment predict postoperative outcomes in patients with insertional achilles tendinopathy?: a retrospective database study","volume":"142","author":"Baumbach","year":"2022","journal-title":"Arch Orthop Trauma Surg"},{"issue":"5","key":"10.1016\/j.fcl.2026.03.001_bib46","doi-asserted-by":"crossref","first-page":"835","DOI":"10.1007\/s00167-010-1374-z","article-title":"Terminology for achilles tendon related disorders","volume":"19","author":"van Dijk","year":"2011","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib47","article-title":"Dose severity of achilles tendinopathy on preoperative MRI predict functional outcomes after minimally invasive Zadek osteotomy?","volume":"9","author":"Hall","year":"2024"},{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib48","first-page":"472","article-title":"Prediction of the success of nonoperative treatment of insertional achilles tendinosis based on MRI","volume":"28","author":"Nicholson","year":"2007"},{"issue":"12","key":"10.1016\/j.fcl.2026.03.001_bib49","first-page":"1493","article-title":"Safe zone for neural structures in medial displacement calcaneal osteotomy","volume":"36","author":"Talusan","year":"2015"},{"issue":"4","key":"10.1016\/j.fcl.2026.03.001_bib50","doi-asserted-by":"crossref","DOI":"10.1177\/24730114221136548","article-title":"The effect of chilled vs room-temperature irrigation on thermal energy dissipation during minimally invasive calcaneal osteotomy of cadaver specimens","volume":"7","author":"Reddy","year":"2022","journal-title":"Foot Ankle Orthop"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib51","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/s13047-015-0103-8","article-title":"Insertional achilles tendinopathy is associated with arthritic changes of the posterior calcaneal cartilage: a retrospective study","volume":"8","author":"Palmanovich","year":"2015","journal-title":"J Foot Ankle Res"},{"issue":"1","key":"10.1016\/j.fcl.2026.03.001_bib52","doi-asserted-by":"crossref","DOI":"10.1177\/24730114251322775","article-title":"Severity of achilles tendinopathy on preoperative MRI and short-term functional outcomes after minimally invasive zadek osteotomy","volume":"10","author":"Hall","year":"2025","journal-title":"Foot Ankle Orthop"},{"issue":"6","key":"10.1016\/j.fcl.2026.03.001_bib53","doi-asserted-by":"crossref","first-page":"789","DOI":"10.1016\/j.fas.2021.11.001","article-title":"The Zadek calcaneal osteotomy in Haglund\u2019s syndrome of the heel: its effects on the dorsiflexion of the ankle and correlations to clinical and functional scores","volume":"28","author":"Tourn\u00e9","year":"2022","journal-title":"Foot Ankle Surg"}],"container-title":["Foot and Ankle Clinics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1083751526000021?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1083751526000021?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T19:46:22Z","timestamp":1785527182000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1083751526000021"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":53,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,9]]}},"alternative-id":["S1083751526000021"],"URL":"https:\/\/doi.org\/10.1016\/j.fcl.2026.03.001","relation":{},"ISSN":["1083-7515"],"issn-type":[{"value":"1083-7515","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Percutaneous Zadek Osteotomy for Insertional Achilles Tendinopathy","name":"articletitle","label":"Article Title"},{"value":"Foot and Ankle Clinics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.fcl.2026.03.001","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}