Journal List > J Korean Foot Ankle Soc > v.18(3) > 1043305

Song, Kang, Hwang, and Hwang: Ultrasound-guided Nerve Block for Skin Grafting on Large Diabetic Ulcer of Foot and Leg: A Technical Report

Abstract

Skin grafting is often required for diabetic ulcerative foot lesions. In skin grafting, effective regional or local anesthesia into the donor and recipient areas plays a significant role in continuous control of pain. We report on a technique of ultrasound-guided nerve block on the femoral, sciatic, and lateral femoral cutaneous nerves in large split-thickness skin grafting for ulcer of the foot and leg.

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Figure 1.
Skin grafting is needed for the ulcerative legion of foot and leg after improvement of the soft tissue.
jkfas-18-133f1.tif
Figure 2.
A needle is approaching to the LFCN medial to ASIS under ultrasound guidance. LFCN: lateral femoral cutaneous nerve, ASIS: anterior superior iliac spine, Med.: medial, Lat.: lateral.
jkfas-18-133f2.tif
Figure 3.
(A) In supine position, an ultrasound probe is used to find the femoral nerve in femoral triangle. (B) Femoral nerve is located lateral to the femoral artery in femoral triangle. Med.: medial, Lat.: lateral.
jkfas-18-133f3.tif
Figure 4.
(A) With the hip joint in 30o∼ 45o flexion, an ultrasound probe is placed on the posterior surface of thigh to detect the sciatic nerve. (B) Anesthetic fluid was injected where the tibial nerve and peroneal nerve merge with sciatic nerve under ultrasound guidance. Med.: medial, Lat.: lateral.
jkfas-18-133f4.tif
Figure 5.
After ice test and pin prick test, the area of anesthesia was marked with skin pen as a donor-site on the left thigh.
jkfas-18-133f5.tif
Figure 6.
The large ulcerative lesion was completely healed at 5 months after the surgery.
jkfas-18-133f6.tif
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