Comparison of intrathecal isobaric ropivacaine with fentanyl and isobaric bupivacaine with fentanyl for spinal anesthesia for lower abdominal and lower limb surgery

ABSTRACT

Introduction: Subarachnoid block is commonly used for lower limb and lower abdominal surgeries. This study compares the efficacy of intrathecal ropivacaine and bupivacaine with fentanyl for these surgeries