Comparison of the Analgesic Efficacy of Adductor Canal Block Versus Adductor Canal Plus Biceps Femoris Short Head Block in Patients Undergoing Knee Arthroscopy: A Prospective Randomized Controlled Trial
This prospective, randomized, controlled, and multicenter clinical study aims to compare the postoperative analgesic efficacy of two regional anesthesia techniques commonly used in knee arthroscopy: adductor canal block (ACB) and combined adductor canal block plus biceps femoris short head (ACB+BiFeS) block. The study will evaluate postoperative pain control, opioid consumption, adverse effects, hospital stay, and patient satisfaction. Findings will help determine the most effective and safe method for postoperative analgesia in knee arthroscopy patients.
• Age ≥ 18 years
• ASA physical status I-III
• Scheduled for elective knee arthroscopy under spinal anesthesia
• Ability to provide written informed consent