New method of abdominal retraction. Description of a new instrument.
D000005:Abdomen / Q000601:surgery*; D000758:Anesthesia; D005704:Gallbladder / Q000601:surgery; D006548:Hernia, Diaphragmatic / Q000601:surgery; D006801:Humans; D007044:Hysterectomy; D008722:Methods; D013525:Surgical Instruments