CoxaPro
> Clinical Library > Tervetuloa Clinical Libraryyn > A functional analysis of massive knee replacement after extra-articular resections of primary bone tumors
The Journal of Arthroplasty, ISSN: 0883-5403, Vol: 15, Issue: 6, Page: 754-760
Knee
Link to article
A functional analysis of massive knee replacement after extra-articular resections of primary bone tumors
S. J.H. Kendall; G. C. Singer; T. W.R. Briggs; S. R. CannonKnee
We performed a functional analysis of massive knee replacements after extra-articular resection of primary bone tumors. Patients did not score as highly on the Musculoskeletal Tumour Society Score and Knee Society Score (P ≤.01) as patients who had undergone intra-articular resection. Lower scores were achieved for emotional acceptance (P ≤.01), functional restriction (P ≤.05), walking distance (P ≤.05), and managing stairs (P ≤.05). These patients had a significantly greater extension lag (P ≤.01) and greater fixed flexion (P ≤.05). This functional deficit is primarily due to a compromised extensor mechanism inherent in the type of surgical resection necessary to achieve adequate removal of the tumor.
Link to article