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Translabyrinthine approach to Lt. Acoustic neuroma: |
| Dr. C. Rayappa, visit www.headneckskullbase.com |
| E.N.T & Skull base surgeon, Apollo Hospitals, Chennai, India. |
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Clip1: Left mastoidectomy is done; semicircular canals are exposed. 'Bill's island' of bone over the sigmoid sinus is seen inferiorly. |
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Clip2:
Labyinthectomy is in process; Internal auditory meatus is deroofed after identifying and protecting the labyrinthine segment of the facial nerve. |
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Clip3: the tumor is dissected off the facial nerve |
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Clip4:
Further exposure of the tumor which is excised in piecemeal. Tumor bed is seen after tumor excision. |
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