title: Letter to the editor: where is the lateral femoral wall?
authors.affiliation: Department of Orthopaedic Surgery, Yangpu Hospital, Tongji University School of Medicine, 450 Tengyue Road, 200090, Shanghai, People's Republic of China.
authors.forename: Zhuo
authors.initials: Z
authors.lastname: Ma
authors.forename: Shi-min
authors.initials: SM
authors.lastname: Chang