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question_mark_incision

Question mark incision

For a combined supra- infratentorial posterior transpetrosal approach the incision should expose a large part of the lateral aspect of the temporal bone and, partially, the suboccipital bones. This is why we use a question mark incision starting three fingers above the zygomatic process, moving posterosuperiorly and posteroinferiorly surrounding in a semicircular fashion the pinna, descending until two fingers below and behind the mastoid tip.

question_mark_incision.txt · Last modified: 2015/07/08 12:01 (external edit)