A 48 yrs old male with triple vessel disease and longstanding diabetes had gangrene developed in left lower foot. Which is best mode of anesthetics:-
Popliteal nerve block provide excellent coverage for foot and ankle surgery, while sparing much of the hamstring muscles. The popliteal nerve block is a form of regional anesthesia utilized for a variety of foot and ankle conditions. This form of anesthesia has become a popular technique to decrease postoperative pain, decrease narcotic use, and increase patient satisfaction. There are several approaches to administering a popliteal sciatic nerve block, all with unique advantages and disadvantages. Commonly, a posterior approach is employed with the patient positioned prone. Alternatively, the lateral approach can be used with patient in the supine position. There are several approaches to administering a popliteal sciatic nerve block, all with unique advantages and disadvantages. Commonly, a posterior approach is employed with the patient positioned prone. Alternatively, the lateral approach can be used with patient in the supine position.
Popliteal block
Sciatic block
Femoral block
Saphenous nerve block
Regional Anesthesia