🔍 Key Findings
- 12.5% overall incidence of SSI after limb amputation, and 10.9% for clean procedures.
- Bipolar vessel sealing device use for muscle transection significantly increased SSI risk (OR 2.5; P = .023).
- Monopolar electrosurgery and sharp transection were not associated with increased SSI risk.
- Non-clean wound classification increased SSI odds (OR 8.2; P = .003).
- Amputation for infection (OR 5.7) or trauma (OR 4.5) significantly increased SSI risk compared to neoplasia.
- Preoperative infections at distant sites did not significantly increase SSI risk.
- Neither surgery/anesthesia duration, hypothermia, hypotension, nor skin closure method significantly affected SSI risk.
- Study supports avoiding bipolar sealing devices for muscle transection in limb amputations to reduce SSI risk.

