[A rotation trephine for a safe, bilateral separation of the cochlea].
D003051:Cochlea / Q000601:surgery*; D006801:Humans; D010036:Otolaryngology / Q000295:instrumentation*; D013525:Surgical Instruments; D014207:Trephining / Q000295:instrumentation*
Rotacní trepan k bezpecné bilaterální separaci kochley.