Frankel J P, Harrington J
Department of Podiatric Surgery, Leyden Community Hospital, Northlake, Illinois.
J Foot Surg. 1990 Jul-Aug;29(4):318-23.
The great toe sesamoids have been well reported in the literature, in every aspect. Much has been written about the normal anatomic variation of partite metatarsophalangeal sesamoids. It is the purpose of this article to present a theory explaining the common occurrence of a symptomatic partite sesamoid. The authors believe there is a high rate of occurrence of symptomatic partite sesamoids, especially when associated with hallux abducto valgus. Presented is information concerning the internal and external structural components of a bipartite metatarsal sesamoidal joint, which may inherently lead it to symptomatology.
关于拇趾籽骨，文献已从各个方面进行了详尽报道。关于分裂性跖趾籽骨的正常解剖变异已有诸多著述。本文旨在提出一种理论，解释有症状的分裂籽骨常见的发生原因。作者认为有症状的分裂籽骨发生率很高，尤其是与拇外翻相关时。本文还展示了关于二分性跖籽骨关节内部和外部结构成分的信息，这可能是其产生症状的内在原因。
