Table 5.
Summary of Presentations and Approach by Location
| Anterior | Middle | Posterior | |
|---|---|---|---|
|
| |||
| Size | Small or Medium | Medium | Small, Medium, or Large |
|
| |||
| Symptoms | Trigeminal | Audiovestibular | Small – Audiovestibular |
| Large – Hydrocephalus, Headache, Vertigo | |||
|
| |||
| Approach | Suprameatal Retrosigmoid | Retrosigmoid | Small – Retrosigmoid |
| Large – Modified far lateral | |||