A Comparative study of Intrathecal Buprenorphine and Fentanyl as adjuvants to 0.75% Hyperbaric Ropivacaine in Lower Limb Surgeries.
Keywords:
Ropivacaine, Buprenorphine, Fentanyl, Intrathecal, Subarachnoid block, lower limb surgeries , sensory block , motor block , VAS score, rescue analgesia, hemodynamic parametersAbstract
Spinal anaesthesia is one of the most suitable modality of anaesthesia for procedures involving the lower limbs. To extend the duration of spinal anaesthesia, a variety of additives are added to spinal medication. Ropivacaine has an increased margin of safety over bupivacaine, with a decreased CNS toxicity and cardiotoxic potential.
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Published
2026-10-02
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Original Research