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Retrosigmoid intradural inframeatal approach: indications and technique
Madjid Samii1, Hussam Metwali, Amir Samii
1International Neuroscience Institute, Hanover, Germany.
Neurosurgery
|January 31, 2013
Summary
A novel retrosigmoid infralabyrinthine approach offers safe and effective surgical access to petrous apex lesions. This hearing-preserving technique ensures complete tumor removal while maintaining facial nerve function and auditory outcomes.
Area of Science:
- Neurosurgery
- Skull Base Surgery
- Otolaryngology
Background:
- Surgery of the petrous apex, particularly in the inframeatal/infralabyrinthine area, presents significant surgical challenges.
- Extensive skull base approaches have historically been employed, often associated with a high risk of complications.
