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First received: September 28, 2022

Clinical Trial: Intrathecal Hydromorphone for Postoperative Pain of Anorectal Surgery

Study Status: COMPLETED

Recruit Status: COMPLETED

Condition: Acute Pain

Study Type: INTERVENTIONAL


Official Title: Intrathecal Hydromorphone for Postoperative Pain of Anorectal Surgery: A Randomized, Double-blind, Parallel, Placebo-controlled Trial

Brief Summary: Anorectal problems, such as hemorrhoids, fistula, fissures, Etc., often require surgical treatment.Patients often have postoperative pain after these surgeries, which increases discomfort and hospital length of stay.The efficacy of oral non-opioids in the treatment of such pain is poor.Hydromorphone is an opioid analgesic commonly used orally or intravenously for postoperative pain management.We designed this trial to investigate the efficacy and safety of intrathecal (delivery directly to the spinal cord during…

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