Lui Tun Hing
Department of Orthopaedics and Traumatology, North District Hospital, Hong Kong, China.
Arthrosc Tech. 2017 Mar 6;6(2):e263-e267. doi: 10.1016/j.eats.2016.09.029. eCollection 2017 Apr.
Accessory navicular bone is a common accessory ossicle of the foot and is present in 10% to 14% of normal feet. Less than 1% of the accessory navicular bones are symptomatic. Degenerative or traumatic disruption of the accessory navicular synchondrosis is one of the main causes of symptomatic accessory navicular. The disrupted synchondrosis may or may not be associated with diastasis of the synchondrosis. Fusion of the synchondrosis is indicated if the pain fails to respond to conservative measures. The purpose of this Technical Note is to describe a minimally invasive approach for fusion of the synchondrosis that has no diastasis.
副舟骨是足部常见的副骨,在正常足部中占10%至14%。不到1%的副舟骨会出现症状。副舟骨软骨结合部的退行性或创伤性破坏是有症状副舟骨的主要原因之一。软骨结合部的破坏可能与也可能不与软骨结合部的分离相关。如果疼痛对保守治疗无反应,则表明需要进行软骨结合部融合。本技术说明的目的是描述一种用于无分离的软骨结合部融合的微创方法。