Decision making in patients with natural myringostapediopexy: A study of the contralateral ear

• Published in: Ear, nose, & throat journal nose, & throat journal, 2016-09, Vol.95 (9), p.380-388
• Main Authors: Schmidt, Viviane Bom, da Costa, Sady Selaimen, Rosito, Letícia Petersen Schmidt, Sperling, Neil, Dias, Rodrigo Gonçalves
• Format: Article
• Language: English
• Subjects: Adolescent; Adult; Analysis; Bones; Care and treatment; Child; Child, Preschool; Cholesteatoma; Cholesteatoma, Middle Ear - epidemiology; Cholesteatoma, Middle Ear - etiology; Cholesteatoma, Middle Ear - surgery; Cross-Sectional Studies; Decision Making; Ear; Ear diseases; Ears & hearing; Female; Hearing loss; Hearing Loss, Conductive - etiology; Hearing Loss, Conductive - psychology; Hearing Loss, Conductive - surgery; Humans; Infant; Infant, Newborn; Intervention; Male; Myringoplasty - methods; Myringoplasty - psychology; Otology; Patients; Stapes - abnormalities; Stapes Surgery - methods; Stapes Surgery - psychology; Surgery; Tympanic membrane; Tympanic Membrane - abnormalities; Tympanic Membrane - surgery; Young Adult
• ISSN: 0145-5613; 1942-7522
• DOI: 10.1177/014556131609500915

Naturally occurring myringostapediopexy frequently results in minimal hearing loss and is asymptomatic. Management decisions in such ears, however, often hinge on an appraisal of evolution toward cholesteatoma. The study of the contralateral ear has been used by our research team to infer the progression of chronic otitis media. This cross-sectional, comparative study describes the clinical findings of the contralateral ear in a series of patients with myringostapediopexy. This study included a historical and current sample of 46 patients divided into a pediatric (≤18 years) and an adult group. Patient distribution according to sex was similar (52.2% male), and 56.5% were adults. Mean conductive hearing loss ranged from 14.1 to 21.2 dB in ears with myringostapediopexy and from 16.0 to 26.6 dB in the contralateral ears according to the frequency assessed. The contralateral ear was normal in only 19.6% of the cases of myringostapediopexy. Central tympanic membrane perforation was found in 6.5% of the cases; perforation-retraction, in 17.4%; moderate or severe retraction, in 28.3%; and cholesteatoma, in 28.3%. The prevalence of cholesteatoma in the contralateral ear in the pediatric and adult groups was not significantly different (p = 0.5; χ(2) test). The presence of significant abnormalities, particularly cholesteatoma, in the contralateral ears suggests a probable unfavorable progression in cases of myringostapediopexy and may influence management decisions.