Bilateral Total Knee Arthroplasties in a Patient with Bilateral Below-Knee Amputations and Osseointegration Limb Replacements: A Case Report.

Autor: Al Badi H; Jo Miller Orthopaedic Research Laboratory Division of Orthopaedic Surgery, Montreal General Hospital, McGill University, Montreal, QC, Canada., Tanzer M, Turcotte R, Hart A
Jazyk: angličtina
Zdroj: JBJS case connector [JBJS Case Connect] 2024 Apr 12; Vol. 14 (2). Date of Electronic Publication: 2024 Apr 12 (Print Publication: 2024).
DOI: e23.00551
Abstrakt: Case: A 38-year-old man with congenital pain insensitivity underwent bilateral below-knee amputations. After his subsequent bilateral osseointegration (OI) limb replacements, he rapidly developed severe bilateral knee arthritis and varus deformity. In lieu of performing bilateral above-knee amputations, he underwent bilateral staged total knee arthroplasties (TKA) with excellent clinical and radiographic evaluation at 1-year follow-up.
Conclusion: To address both the limited bone stock and OI implant stem location, TKA after OI limb replacement in congenital pain insensitivity patients can be successfully achieved with a nonkeeled cementless tibial component and augmentation with a tibial cone.
Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/C316).
(Copyright © 2024 by The Journal of Bone and Joint Surgery, Incorporated.)
Databáze: MEDLINE