U.S., Nov. 10 -- ClinicalTrials.gov registry received information related to the study (NCT07925658) titled 'Autonomic and Immune Effects of Regional Anesthesia in Total Hip Arthroplasty' on July 29.

Brief Summary: Surgical trauma activates the sympathetic nervous system and induces a systemic inflammatory response, both of which may adversely affect postoperative recovery. Regional anesthesia has traditionally been used for perioperative analgesia; however, emerging evidence suggests that peripheral nerve blocks may also modulate autonomic and immune pathways. This prospective randomized double-blind trial aims to compare three regional anesthesia strategies in patients undergoing elective total hip arthroplasty under spinal anesthesia an...