Type 3. Polyethylene columella tympanoplasty. Long-range review of 28 cases.
D004432:Ear, Middle; D005064:Eustachian Tube; D005069:Evaluation Studies as Topic; D006320:Hearing Tests; D006801:Humans; D011095:Polyethylenes; D019736:Prostheses and Implants; D014433:Tympanoplasty / Q000295:instrumentation*
D011095:Polyethylenes