A simplified self-retaining retractor for middle ear surgery.
D004432:Ear, Middle / Q000601:surgery*; D004864:Equipment and Supplies; D006801:Humans; D008866:Microsurgery; D010036:Otolaryngology / Q000600:supply & distribution*; D013506:Otologic Surgical Procedures
EAR, MIDDLE/surgery; OTORHINOLARYNGOLOGY/equipment and supplies