BACKGROUND Adductor canal catheters offer advantages over femoral nerve catheters for knee replacement patients because they produce less quadriceps muscle weakness; however, applying adductor canal catheters in bedside clinical practice remains challenging. There is currently no patient-reported outcome that accurately predicts patients' physical function after knee replacement. The present st...

Objectives: In an effort to reduce reliance on opioid analgesics, increased emphasis has been placed peripheral nerve blocks for pain control following ACL reconstruction. The commonly used adductor canal block may provide inadequate post-operative analgesia, as it spares sensory function the posterior aspect of knee. This region can be specifically targeted using IPACK (Interspace Between Popl...