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43 – CLINICAL OUTCOME FOLLOWING KNEE DISARTICULATION



Abstract

Purpose: To determine the wound healing rate, perioperative mortality and ambulatory status of patients following knee disarticulation.

Method: Retrospective review of all cases performed by one surgeon at tertiary center. Charts reviewed for demographic data, surgical and follow-up data. Ambulatory status preop and postop graded after Volpicelli et al. Descriptive statistics applied.

Results: 34 knee disarticulations in 28 patients. 3 perioperative deaths (11%). Report on 31 procedures in 25 patients with mean follow-up of 7 months. 20 males, 5 females. Mean age 73 (55–92). PVD 21/25. Diabetes Mellitus 13/25 (52%). Chronic infection 2, Scleroderma 1 and squamous cell carcinoma 1. Primary wound healing 25 (81%). Delayed healing 6 (19%). Reoperation 1. Revision of amputation 0. Mean ambulatory status preop 2.5/6. Mean ambulatory status postop 1.8/6.

Conclusion: Knee disarticulation is a reliable surgical procedure with 81% primary healing in high risk population. Knee disarticulation should be considered as an option to above knee amputation for patients with PVD and complications of diabetes

Correspondence should be addressed to: COA, 4150 Ste. Catherine St. West Suite 360, Westmount, QC H3Z 2Y5, Canada. Email: meetings@canorth.org