[Typanosclerosis and labyrinthine trephination. Results].

38 recent cases of tympanosclerosis have been treated by labyrinthotomy with a few number of complications of this surgery is realised on a dry ear. A platinectomy covered by a vein graft must be prefered at a simple exfoliation of tympanosclerosis covering the fooplaste if the annular ligament is not perfect. The best results are get by direct prothesis between ear drum and vein graft covering platinectomy.