Wakisaka T, Yasui N, Kojimoto H, Takasu M, Shimomura Y
Department of Orthopedics, National Defense Medical College, Tokorozawa-shi, Japan.
Acta Orthop Scand. 1988 Apr;59(2):194-6.
Bilateral congenitally short fourth metatarsal bones were osteotomized subperiosteally, held in neutral position for 3 weeks by a small external fixator, and then subjected to slow axial distraction (0.25 mm/12h). The overall treatment time was 11 weeks, and the final increase in length was 14 mm for the left and 12 mm for the right metatarsal bone.
双侧先天性第四跖骨短小，在骨膜下进行截骨，用小型外固定器在中立位固定3周，然后进行缓慢轴向牵引（0.25毫米/12小时）。总体治疗时间为11周，最终左侧跖骨长度增加14毫米，右侧增加12毫米。
