https://www.iasp-pain.org/publications/pain-research-forum/papers-of-the-week/paper/133475-effect-ipack-block-pain-after-primary-tka-double-blinded-prospective-randomized-trial/
The purpose of this study was to determine if infiltration of local anesthetic between the interspace between the popliteal artery and capsule of the knee...
effectipackblockpainprimary