Comparison of Adductor Canal Block Combined with Ipack Block Versus Spank Block for Postoperative Analgesia After Total Knee Arthroplasty: A Prospective Randomised Study

Aim

To compare the analgesic efficacy and safety of adductor canal block (ACB) combined with infiltration between the popliteal artery and capsule of the knee (IPACK) block versus ACB combined with sensory posterior articular nerves of the knee (SPANK) block following total knee arthroplasty (TKA).