[Effective Use of Combination of Ultrasound-guided Femoral Nerve Block and Lateral Femoral Cutaneous Nerve Block for Harvesting Skin Grafts: Three Case Reports].

The pain of skin graft site after surgery is compara- tively severe. We present three cases of combined of ultrasound-guided femoral nerve block and lateral fem- oral cutaneous nerve block that was effective for har- vesting skin grafts. Case 1 : a 32-year-old man had a split-thickness skin grafting of lateral upper arm harvested from outside of the thigh under general anesthesia, brachial nerve block, femoral nerve block and lateral femoral cutane- ous nerve block. Case 2 : a 39-year-old man had split-thickness skin grafting of lower thigh harvested from outside of the thigh under general anesthesia, femoral nerve block and lateral femoral cutaneous nerve block. Case 3 : a 94-year-old man had split-thickness skin grafting of acrotarsium harvested from outside of the thigh under spinal anesthesia, femoral nerve block, lat- eral femoral cutaneous nerve block and sciatic nerve block. In all cases, there was no pain just after surgery, and postoperative pain was controlled well through the hospitalization with administration of oral analgesic agents.