Medial meatal fibrosis is a rare entity which is linked to inflammatory and traumatic factors. This pathology significantly benefits from surgical management. Criteria for achieving successful results are strict and concern the complete removal of the fibrous tissue and covering of the bony canal with skin graft. The aim of this paper is to present our experience with this rare pathology and to discuss current approaches.
The purpose of this work was to compare pre- and post-operative facial nerve function between unmonitored and monitored cases of skull base lesions. The study involved 32 patients suffering from lateral skull base tumours (10 unmonitored and 22 monitored). Facial nerve function was monitored intraoperatively by an acoustic facial electromyographic system (NIM-2). Post-operative facial function was graded according to the House-Brackmann scale. In the group of monitored cases, facial nerve function was normal (Grade 1 or 2) in 79 per cent of the patients, while the unmonitored patients showed normal function in only 50 per cent of the cases.These results confirm previous observations that audible evoked electromyographic monitoring significantly reduces permanent facial nerve dysfunction.
We report the case history of a 24-year-old woman with an acoustic neuroma diagnosed during the 24th week of pregnancy. Diagnostic steps and surgical management of this uncommon condition, which represents a therapeutic challenge, are discussed.
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