title: Correcting severe valgus deformity: taking out the knock.
abstract: Valgus knee deformity can present a number of unique surgical challenges for the total knee arthroplasty (TKA) surgeon. Understanding the typical patterns of bone and soft-tissue pathology in the valgus arthritic knee is critical for appropriate surgical planning. This review aims to provide the knee arthroplasty surgeon with an understanding of surgical management strategies for the treatment of valgus knee arthritis. Lateral femoral and tibial deficiencies, contracted lateral soft tissues, attenuated medial soft tissues, and multiplanar deformities may all be present in the valgus arthritic knee. A number of classifications have been reported in order to guide surgical management, and a variety of surgical strategies have been described with satisfactory clinical results. Depending on the severity of the deformity, a variety of TKA implant designs may be appropriate for use. Regardless of an operating surgeon's preferred surgical strategy, adherence to a step-wise approach to deformity correction is advised. Cite this article: Bone Joint J 2017;99-B(1 Supple A):60-4.
authors.affiliation: Hospital for Special Surgery, Department of Orthopaedic Surgery, 535 East 70th Street, New York, NY 10021, USA.
authors.forename: J
authors.initials: J
authors.lastname: Lange
authors.affiliation: Hospital for Special Surgery, Department of Orthopaedic Surgery, 535 East 70th Street, New York, NY 10021, USA.
authors.forename: S B
authors.initials: SB
authors.lastname: Haas
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000379:methods*; D005269:Femur / Q000601:surgery; D006801:Humans; D016916:Joint Deformities, Acquired / Q000601:surgery*; D007719:Knee Joint / Q000601:surgery*; D007720:Knee Prosthesis; D020370:Osteoarthritis, Knee / Q000601:surgery*; D010027:Osteotomy / Q000379:methods; D011474:Prosthesis Design; D011475:Prosthesis Failure / Q000209:etiology; D013977:Tibia / Q000601:surgery
keywords: Total knee arthroplasty; Valgus deformity