第一跖骨头下籽骨的解剖及生物力学研究进展

摘要

第一跖骨头下籽骨位于足拇短屈肌腱内,是足部最重要的籽骨,对于保持人体正常承重和足部正常生物力学具有重要意义.由于其在(足母)外翻的发生中扮演重要角色,是近年来足踝外科研究的热门.其解剖及生物力学等研究是各种临床研究的基础.本文就第一跖骨头下籽骨的解剖及生物力学国内外最新研究进行概述.%The sesamoids below the head of the first metatarsal located within flexor pollicis brevis muscle tendon and are the most important sesamoids of the foot.They are vitally important to normal weight bearing and foot mechanics.Because they play an important role in occurrence of pollex valgus, therefore, they are popular in the studies of foot and ankle surgery.Studies on anatomy and biomechanics of the sesamoids are the basic of kinds of clinical study.The following is a summary of the international and domestic reference data of recent years on anatomy and biomechanics of the sesamoids below the head of the first metatarsal.