Swiss surgery = Schweizer Chirurgie = Chirurgie suisse = Chirurgia svizzera·2000
Knee disarticulation (transgenicular resection) offers lower mortality and better prosthetic use than above-knee amputation. However, wound healing complications can necessitate re-amputation.
Area of Science:
Orthopedic Surgery
Vascular Surgery
Rehabilitation Medicine
Background:
Above-knee amputation is a common procedure for lower limb loss.
Knee disarticulation (transgenicular resection) has been explored as an alternative to above-knee amputation.
Purpose of the Study:
To compare the outcomes of transgenicular resection versus above-knee amputation.
To evaluate mortality rates, prosthetic fitting, and rehabilitation potential.
Main Methods:
Retrospective analysis of patients undergoing lower limb amputation between 1976 and 1979.
Comparison of outcomes between transgenicular (TG) and above-knee (AK) amputation groups.
Main Results:
Transgenicular resection showed lower postoperative mortality (10% vs. 33%) and higher prosthetic fitting rates (77% vs. 61%) compared to above-knee amputation.
Significantly improved patient rehabilitation with transgenicular resection, with 67% walking with prosthetics versus 20% after above-knee amputation.
Wound healing complications, including necrosis and infection, occurred in approximately 25% of transgenicular resection stumps, sometimes requiring re-amputation at the above-knee level.
Conclusions:
Transgenicular resection is a viable alternative to above-knee amputation, offering significant benefits in terms of survival and functional outcomes.
Careful patient selection and management of wound healing are crucial for optimizing transgenicular resection success.
Further research may be warranted to minimize complications and maximize the benefits of knee disarticulation procedures.