European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
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Eur Arch Otorhinolaryngol · Dec 2010
Headscarf pin, a sharp foreign body aspiration with particular clinical characteristics.
The process of wearing head scarf is very complex; girls used to hold a number of pins in the mouth and utilize them one by one to fix the scarf. Loss of concentration results in pin aspiration. We presented our experience with scarf pin aspiration and discussed the unique clinical characteristics of this problem. ⋯ The clinical presentation and radiological findings are diagnostic in all cases. Rigid bronchoscopy is the preferred treatment modality. Health education is the key issue in the prevention of this problem.
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Eur Arch Otorhinolaryngol · Dec 2010
Using greater superficial petrosal nerve and geniculate ganglion as the only two landmarks for identifying internal auditory canal in middle fossa approach.
The middle fossa approach is a surgical technique indicated for acoustic neuroma with advantages of complete tumor removal and hearing preservation. Various methods have been developed for identifying internal auditory canal (IAC). Here, we describe a new method, which uses greater superficial petrosal nerve (GSPN) and geniculate ganglion (GG) as the only two landmarks to identify IAC. ⋯ We applied this method on 20 temporal bones by drilling the point away from the tip of the GG about 9.9 mm on a line angled with the GSPN about 96 degrees. All IACs were safely identified without damaging the cochlea, the labyrinthine portion of the facial nerve, or the vestibule. In conclusion, the GSPN and GG can be the only two landmarks for safely identifying the IAC without injury to the inner ear structures in the middle fossa approach.