An analysis of the air-bone gap closure obtained by a crimping and a non-crimping titanium stapes prosthesis in otosclerosis

Because of the different properties of the two titanium piston studied (CliP-piston àWengen Titanium type, no crimping and K-piston Titanium crimping necessary) a difference in the closure of the air-bone gap could be suspected. This comparative study could not demonstrate a statistical better air-bone gap closure for one of the titanium pistons. Both stapes prostheses showed good results in reconstruction of the hearing loss due to otosclerosis.