Yamamoto H, Muneta T, Asahina S, Furuya K
Department of Orthopaedics, Tokyo Medical and Dental University, Japan.
Clin Orthop Relat Res. 1996 Feb(323):247-53. doi: 10.1097/00003086-199602000-00034.
Forefoot pressures during walking in feet with hallux valgus were recorded using pressure-sensitive film, and the relationships between deformities and foot pressures were analyzed. There were 32 female subjects comprising 50 feet with hallux valgus, of which 20 feet underwent surgery. As in normal feet, the pressure patterns of feet with hallux valgus were varied: peak pressures were under the first metatarsal head, under the second and/or third metatarsal heads, and first, second, and/or third metatarsal heads. Peak pressures of hallux valgus feet were larger in each type than those of the normal foot. In feet with hallux valgus showing peak pressures under the first metatarsal heads, the hallux valgus angle and the intermetatarsal angle were larger than those in feet showing peak pressures on the second and/or third metatarsal heads. After surgery, peak pressures were under the second and/or third metatarsal heads and they decreased.
使用压敏胶片记录拇外翻患者行走时前足压力，并分析畸形与足部压力之间的关系。共有32名女性受试者，其50只脚患有拇外翻，其中20只脚接受了手术。与正常足部一样，拇外翻足部的压力模式各不相同：峰值压力位于第一跖骨头下方、第二和/或第三跖骨头下方，以及第一、第二和/或第三跖骨头下方。每种类型的拇外翻足部的峰值压力均高于正常足部。在第一跖骨头下方出现峰值压力的拇外翻足部中，拇外翻角度和跖间角大于在第二和/或第三跖骨头处出现峰值压力的足部。手术后，峰值压力位于第二和/或第三跖骨头下方且有所降低。
