PMID- 21276561 OWN - NLM STAT- MEDLINE DCOM- 20110526 LR - 20161125 IS - 1460-9584 (Electronic) IS - 1268-7731 (Linking) VI - 17 IP - 1 DP - 2011 Mar TI - The arthroscopic Lapidus procedure. PG - 25-8 LID - 10.1016/j.fas.2009.12.002 [doi] AB - BACKGROUND: Hypermobility of the first metatarsocuneiform (MC) joint is one of the causes believed to contribute to symptomatic hallux valgus. An arthrodesis of the first MC joint offers definitive correction of the intermetatarsal angle. This procedure can be associated with pseudoarthrosis and shortening of the first ray. This study presents our experience and results with an arthroscopic technique for performing this arthrodesis. MATERIALS AND METHODS: Five patients with severe hallux valgus associated with hypermobility of the first MC joint were treated with this operation. RESULTS: The functional assessment scales revealed very good results. Radiographic evaluation confirmed fusion in all the patients. The hallux valgus angle improved by 25.6 degrees , the intermetatarsal angle improved by 10.6 degrees . The shortening of the first ray was limited to 2.7 mm. CONCLUSION: This new technique is a valid option for performing an arthrodesis of the MC joint. CI - Copyright (c) 2009 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved. FAU - Michels, F AU - Michels F AD - AZ Groeninge, B. Vercruysselaan 5, 8500 Kortrijk, Belgium. frederick_michels@hotmail.com FAU - Guillo, S AU - Guillo S FAU - de Lavigne, C AU - de Lavigne C FAU - Van Der Bauwhede, J AU - Van Der Bauwhede J LA - eng PT - Journal Article DEP - 20100106 PL - France TA - Foot Ankle Surg JT - Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons JID - 9609647 SB - IM MH - Aged MH - Arthrodesis/*methods MH - *Arthroscopy MH - Female MH - Hallux Valgus/diagnostic imaging/*surgery MH - Humans MH - Metatarsophalangeal Joint/*surgery MH - Middle Aged MH - Minimally Invasive Surgical Procedures MH - Radiography EDAT- 2011/02/01 06:00 MHDA- 2011/05/27 06:00 CRDT- 2011/02/01 06:00 PHST- 2009/06/25 00:00 [received] PHST- 2009/11/20 00:00 [revised] PHST- 2009/12/09 00:00 [accepted] PHST- 2011/02/01 06:00 [entrez] PHST- 2011/02/01 06:00 [pubmed] PHST- 2011/05/27 06:00 [medline] AID - S1268-7731(09)00143-X [pii] AID - 10.1016/j.fas.2009.12.002 [doi] PST - ppublish SO - Foot Ankle Surg. 2011 Mar;17(1):25-8. doi: 10.1016/j.fas.2009.12.002. Epub 2010 Jan 6.