[Position of the patient in operations on the lumbar spine].
D006801:Humans; D008159:Lumbar Vertebrae; D019637:Orthopedic Procedures; D009985:Orthopedics; D011187:Posture; D013131:Spine; D013514:Surgical Procedures, Operative
ORTHOPEDICS; POSTURE; SPINE; SURGERY, OPERATIVE