AI Summary & Key Takeaways
AI InsightWe hope that this study adds a new dimension to etiopathogenesis of myringosclerosis and assists otologists in the prevention and treatment of this lesion.
📌 3 Key Takeaways
Abstract
ABSTRACT Objectives: This study aims to investigate the prevalence of myringosclerosis in tragal perichondrium (TP) and temporalis fascia (TF) grafts after myringo-/tympanoplasty. Patients and Methods: Thirty patients, who were diagnosed with non-suppurative chronic otitis media and administered myringo-/ tympanoplasty under general anesthesia using TP or TF as grafting material in our clinic between January 2012 and May 2013, were recruited in this retrospective case-control study. Patients were divided into two groups according to used graft material as group 1 (TP) (9 males, 6 females; median age 35.4 years; range 20 to 62 years) and group 2 (TF) (7 males, 8 females; median age 39.8 years; range 19 to 63 years). Occurrence of myringosclerosis on the intact tympanic membrane grafts was evaluated postoperatively by the same surgeon under surgical microscope. Results: Postoperative myringosclerosis was detected in six patients (40%) in TP group and 13 patients (86.7%) in TF group. Conclusion: Prevalence of myringosclerosis on graft materials used in myringo-/tympanoplasty was lower in TP group compared to TF group. We believe that this may be due to different vascular structures of different graft tissues and that the low predisposition of perichondrium towards development of myringosclerosis can be considered as an advantage for this graft. We hope that this study adds a new dimension to etiopathogenesis of myringosclerosis and assists otologists in the prevention and treatment of this lesion.