Nozawa Masahiko, Matsuda Keiji, Kim Sungon, Kubota Reiko, Ikegami Takashi
Department of Orthopaedic Surgery, Juntendo University Nerima Hospital, Nerima-ku, Tokyo, Japan.
Foot (Edinb). 2009 Jun;19(2):130-2. doi: 10.1016/j.foot.2008.11.013. Epub 2008 Dec 27.
We report a case of bizarre accessory metatarsal located between the left fourth and fifth metatarsals without a supernumerary digit in a 6-year-old girl. The accessory metatarsal was resected to alleviate foot pain on walking. This metatarsal dysplasia might have arisen from sequential failures of digital formation at an early stage of development.
我们报告了一例6岁女孩的罕见病例，其左足第四和第五跖骨之间存在异常副跖骨，且无多余趾。切除该副跖骨以缓解行走时的足部疼痛。这种跖骨发育异常可能源于发育早期指（趾）形成过程的连续失败。
