Pellegrini-Stieda lesion is described as ossification on the origin of medial collateral ligament. We present a case of end-stage knee osteoarthritis with the Pellegrini-Stieda lesion treated by unicompartmental knee arthroplasty (UKA). During the postoperative follow-up, an interesting change occurred such that the ossification lesion disappeared gradually and did not relapse. It is supposed that the disappearance was caused by UKA changing the abnormal biomechanics of the varus osteoarthritic knee.
基金：
National Natural Science Foundation of China [82072494, 81972130]; Capital Health Research and Development of Special [2020-2-4067]; Elite Medical Professionals project of the China-Japan Friendship Hospital [ZRJY2021-GG08]; Municipal Natural Science Foundation of Beijing of China [7202183]
第一作者单位：[1]Beijing Univ Chinese Med, Grad Sch, Beijing, Peoples R China[2]China Japan Friendship Hosp, Dept Orthopaed Surg, Beijing, Peoples R China
通讯作者：
推荐引用方式(GB/T 7714)：
Wang Qiuyuan,Guo Wanshou,Shi Zhencai,et al.Unicompartmental Knee Arthroplasty for Knee Osteoarthritis With the Pellegrini-Stieda Lesion: A Case Report[J].FRONTIERS in SURGERY.2022,9:doi:10.3389/fsurg.2022.922896.
APA：
Wang, Qiuyuan,Guo, Wanshou,Shi, Zhencai,Wang, Weiguo&Zhang, Qidong.(2022).Unicompartmental Knee Arthroplasty for Knee Osteoarthritis With the Pellegrini-Stieda Lesion: A Case Report.FRONTIERS in SURGERY,9,
MLA：
Wang, Qiuyuan,et al."Unicompartmental Knee Arthroplasty for Knee Osteoarthritis With the Pellegrini-Stieda Lesion: A Case Report".FRONTIERS in SURGERY 9.(2022)
