Diabetic foot ulcer is the most common cause of non traumatic lower extremity amputations (LEA) associated with diabetes. Traditionally general and spinal anesthesia were the preferred modality of anesthesia. The use of sciatic nerve block has recently gained popularity, however, without the supporting evidence of any benefits. This study was to evaluate the comparison of anesthesia modalities for hemodynamic stability and postoperative pain in diabetic foot patients undergoing minor LEA.

Inclusion Criteria:

• diabetic foot patients who underwent minor LEA

Exclusion Criteria:

• emergency cases
• patients who underwent major upper or lower extremity amputations
• patients who received general anesthesia following fail regional or spinal anesthesia
• patients who underwent LEA within 1year, and patients who underwent other concomitant surgeries

consecutive 86 diabetic foot patients who underwent minor LEA