title: Walking the tightrope after knee surgery: optimizing postoperative analgesia while minimizing quadriceps weakness.
authors.forename: Brian M
authors.initials: BM
authors.lastname: Ilfeld
authors.forename: Admir
authors.initials: A
authors.lastname: Hadzic
mesh_terms: D005267:Femoral Nerve; D006801:Humans; D008297:Male; D053580:Muscle Strength / Q000187:drug effects*; D009407:Nerve Block / Q000379:methods*; D052097:Quadriceps Muscle / Q000187:drug effects*; D013848:Thigh