[Autostatic retractor for lumbar laminectomy].
D004864:Equipment and Supplies; D006801:Humans; D007796:Laminectomy; D008866:Microsurgery; D019637:Orthopedic Procedures; D009985:Orthopedics / Q000600:supply & distribution*; D013131:Spine / Q000601:surgery*; D013518:Surgery, Plastic
ORTHOPEDICS/equipment and supplies; SPINE/surgery