title: [Long-term functional results in ossicular reconstruction with cartilage].
abstract: Optimal hearing is one goal of otologic surgery. This study examines the long-term functional success rate of cartilage as graft material for ossicular chain reconstruction in type III tympanoplasty. A retrospective review of seventy-nine patients having undergone type III tympanoplasty (53 with closed techniques and 26 with open techniques) was made. Lateral graft ("onlay") techniques were used in almost all cases. All operations were performed by one of the authors, a well-established otologic surgeon. Seventy-four percent of the reconstructions were performed in an one-stage procedure. The mean period of follow-up was 54 months (range 1-17 years). The results of air-bone gap closure and complications of the surgery are presented. Our results show that a significant percentage of patients gain a long-term substantial improvement in their hearing with minimal risk. However, this hearing improvement tends to decline eventually in a progressive manner. A post-operative air-bone closure equal or < 30 dB was achieved in 92.2% of the all cases (n = 79) with a mean gain of 9.72 dB. Functional outcomes in closed techniques were slightly better than in open techniques. There were few complications. Perforation and retraction of the tympanic graft were the most common observed complications. In conclusion, cartilage is an available, costless, reliable and technically easy to use graft material for functional reconstructions of the ossicular chain. It is a well-tolerated element in middle ear space as well as by the tympanic membrane, it has a very low risk of extrusion and a good long-term functional viability. Therefore, update cartilage is an interesting option in functional restoration of the ossicular chain as graft placed on the stapes capitulum.
authors: Departamento de Otorrinolaringología del Hospital Ramón y Cajal, Madrid.
authors: J
authors: J
authors: Sendra
authors: A
authors: A
authors: Rosell
authors: C
authors: C
authors: Navas
authors: A J
authors: AJ
authors: Denia
authors: A
authors: A
authors: Denia
mesh_terms: D000293:Adolescent; D002356:Cartilage / Q000637:transplantation*; D002648:Child; D002675:Child, Preschool; D004429:Ear Ossicles / Q000601:surgery*; D004431:Ear, External / Q000637:transplantation*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D009300:Nasal Septum / Q000637:transplantation*; D019933:Ossicular Replacement; D012189:Retrospective Studies; D013201:Stapes Surgery; D018058:Tympanic Membrane Perforation / Q000601:surgery; D014433:Tympanoplasty / Q000379:methods*