Changes of hindfoot alignment after high or low tibial osteotomy:

Foot & Ankle Orthopaedics

Jun YoungChoi¹ 

关键词: Hindfoot compensation;    Hindfoot alignment;    High tibial osteotomy;    Low tibial osteotomy;   

DOI  :  10.1177/2473011418S00191

学科分类：医学（综合）

来源: Sage Journals

【 摘 要 】

Category:HindfootIntroduction/Purpose:We aimed to determine the change in hindfoot alignment after high (HTO) or low tibial osteotomy (LTO), which is commonly performed to prevent the progression of arthritis of the knee or ankle.Methods:We retrospectively reviewed the radiographic findings of patients who underwent HTO or LTO for arthritis with varus deformity of the knee or ankle joint. The hindfoot alignment view angle (HAVA), hindfoot alignment ratio (HAR), and hindfoot moment arm (HMA) were measured using the hindfoot alignment radiographs. All radiographic parameters were measured at 3, 6, and 12 months postoperatively to assess serial changes.Results:In the HTO group, the HAVA and HMA were significantly increased at 12 months postoperatively compared to preoperatively (P=0.03 and 0.001, respectively). Similarly, the HAR increased from 0.23 preoperatively to 0.44 at 12 months postoperatively, which was a statistically significant change (P=0.001). In the LTO group, the 12-month postoperative HAVA, H...

【 授权许可】

CC BY