International Clinical Trial: Effect of Bupivacaine Liposomes Combined with Bupivacaine Hydrochloride Adductor Canal Block and Interspace between Popliteal Artery and posterior Capsule of the Knee (IPACK) Block in Knee Surgery: A Prospective, Double-Blind, Randomized Controlled Trial

Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132220) titled 'Effect of Bupivacaine Liposomes Combined with Bupivacaine Hydrochloride Adductor Canal Block and Interspace between Popliteal Artery and posterior Capsule of the Knee (IPACK) Block in Knee Surgery: A Prospective, Double-Blind, Randomized Controlled Trial' on Sept. 10.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Affiliated Hospital of Yangzhou University

Condition: Pain due to knee arthritis and post-surgery injury of the anterior cruciate ligament

Intervention: Total knee replacement: LB group:Before the surgery, an ACB+IPACK block was performed in the pre-anesthesia room...