
Anatomical Dissection and 2 clinical cases (left side)
1st Part: Anatomical Dissection
Lt - 75 min
- General considerations
- Surgical technique
- Surgical steps and related instruments
2 nd Part: Clinical Cases
Lt – 28 min
- Clin. Case 1: Acoustic Neuroma 2 cm (Lt - 24 min)
- Clin. Case 2: Acoustic Neuroma 2.5 cm (Lt - 4 min)
Highlights
- Retroauriculo-temporal skin incision
- Subtotal Petrosectomy
- Tympanic and mastoid fallopian canal (FC) left as a bridge over the cavity
- Tympanic bone removed to expose the infralabyrinthine compartment of the TB
- Otic capsula removed to expose the complete medial surface of the TB
- Maximal transtemporal exposure of the internal auditory canal (IAC) and CPA
- Direct anterior approach to the intratemporal part of the facial nerve (FN)
- Dura reconstructed with musculo-facial graft
- Cavity obliterated with fat wedged under the FC and temporalis muscle flap
Video No
10
3D
✔
Duration
103min
Surgeon
Prof. Ugo Fisch
Video Editing
Dr. Arnold H. Müller