Continuous subgluteus sciatic nerve block after orthopedic foot and ankle surgery: Comparison of two infusion techniques

Background and Objective

To compare continuous infusion or a patient-controlled technique for postoperative analgesia after foot surgery, using a new subgluteus approach for continuous sciatic nerve block.

Methods

Fifty healthy patients, undergoing orthopedic foot surgery, received a continuous sciatic nerve block using a new subgluteus approach. All blocks were placed with the aid of a nerve stimulator using a 10-cm, 18-gauge...