Electromyographic Comparison of the Efficacy of Ultrasound-guided Suprainguinal and Infrainguinal Fascia Iliaca Compartment Block for Blockade of the Obturator Nerve in Total Knee Arthroplasty: A Prospective Randomized Controlled Trial

Conclusions: Suprainguinal FICB significantly increased the incidence of successful obturator nerve block and significantly decreased fentanyl consumption 24 hours after TKA compared with infrainguinal FICB.
Source: The Clinical Journal of Pain - Category: Anesthesiology Tags: Original Articles Source Type: research