期刊
WORLD JOURNAL OF SURGERY
卷 24, 期 12, 页码 1531-1536出版社
SPRINGER
DOI: 10.1007/s002680010273
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The objective of this study was to assess the value of lower limb revascularization and free flap transfer (LLR-FFT) in the management of critical leg ischemia and major tissue loss. A total of 29 consecutive patients with critically ischemic leg and major tissue loss underwent 24 simultaneous and 6 staged LLR-FFT procedures. The main outcome measures were bypass graft patency, free flap viability, leg salvage, patients alive with salvaged leg, and survival. At the 2-year follow-up, the bypass graft patency rate was 85%, secondary free flap viability rate was 82%, and 82% of patients achieved leg salvage and were ambulant. If the success was defined as patients being alive with a salvaged leg, the corresponding rate was 80%. Three patients achieved long-term primary patency and leg salvage despite free flap failure, which occurred during the 30-day postoperative period. Lower extremity revascularization plus free flap coverage of large ischemic lesions is valuable in achieving long-term leg salvage. Because revascularization and conventional management of major tissue Loss alone can be effective in the management of a small number of cases, staged LLR-FFT is indicated, when appropriate, for better selection of patients undergoing such an aggressive and demanding treatment.
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