Plantar Dynamic Pressure Distribution after Pilon Fracture

VernacularTitle:Pilon骨折术后动态足底压力的分布特征
Author: Xin LIU ; Lei WANG ; Xian CHEN ; Yuguo HUANG ; Gui WANG
Publication Type:Journal Article
Keywords: Pilon fracture, plantar pressure, gait analysis
From: Chinese Journal of Rehabilitation Theory and Practice 2013;19(11):1077-1079
CountryChina
Language:Chinese
Abstract: Objective To investigate the plantar pressure distribution of the injuried limbs and the healthy side after the operation for Pilon fracture. Methods 31 patients with Pilon fractures were tested with Footscan USB2 system, including the maximum force and impulse of 10 zones of the feet 1 year after surgery. Results Compared with the contralateral feet, the maximum force reduced under the the first metatarsal bone, medial heel, and lateral heel (P<0.05), and it increased under the fourth, and fifth metatarsal bone (P<0.05) of the injured feet. The impulse reduced under the the first metatarsal bone, medial heel, and lateral heel (P<0.05), and increased under the fifth metatarsal bone and midfoot (P<0.05). Conclusion The load decreased on the heel and medial forefoot, and increased on the lateral forefoot of the injured limbs after Pilon fracture, while the lateral forefoot and midfoot tend to be injured.