U.S., Nov. 10 -- ClinicalTrials.gov registry received information related to the study (NCT07926373) titled 'Proximal, Mid, and Distal Adductor Canal Block for Pain Control After Total Knee Arthroplasty' on Nov. 03.
Brief Summary: The goal of this clinical trial is to learn which level of adductor canal block (proximal, mid, or distal) gives the best pain relief after total knee replacement while preserving leg muscle strength. The study includes adults aged 18-75 having knee replacement under spinal anesthesia.
The main question is: Does the block level change how much opioid (tramadol) patients need in the first 24 hours after surgery?
Participants will be randomly assigned to one of three groups and receive an ultrasound-guided block ...