title: Deformity correction by femoral supracondylar dome osteotomy with retrograde intramedullary nailing in varus deformity of the distal femur after pathologic fracture of giant cell tumor.
abstract: Angular deformities of the distal femur occur in congenital diseases or due to acquired causes, such as malunion after a fracture of the distal femur. Angular deformities of the lower extremities affect the mechanical axis, causing changes in the weight pressure on the articular surface. As a result, angular deformities quicken the progression of osteoarthritis. Therefore, correction of deformities should be performed to prevent the progression of osteoarthritis. Distal femoral osteotomy is one of the methods to correct angular deformities in unicompartmental osteoarthritis. However, femoral supracondylar dome osteotomy with retrograde intramedullary nailing in the distal femur with a varus deformity has been rarely reported. Herein, we describe a technique for femoral supracondylar dome osteotomy with retrograde intramedullary nailing in a varus deformity after a pathologic fracture of giant cell tumor in the distal femur with a review of the relevant literature.
authors.affiliation: Department of Othopedic Surgery, Dankook University College of Medicine, Cheonan, Korea.
authors.forename: Moon-Jib
authors.initials: MJ
authors.lastname: Yoo
authors.affiliation: Department of Othopedic Surgery, Dankook University College of Medicine, Cheonan, Korea.
authors.forename: Jae-Sung
authors.initials: JS
authors.lastname: Yoo
authors.affiliation: Department of Othopedic Surgery, Dankook University College of Medicine, Cheonan, Korea.
authors.forename: Jun-Yeul
authors.initials: JY
authors.lastname: Lee
authors.affiliation: Department of Othopedic Surgery, Dankook University College of Medicine, Cheonan, Korea.
authors.forename: Chang-Hwan
authors.initials: CH
authors.lastname: Hwang
keywords: Deformity; Femur; Intramedullary nailing; Osteotomy