Clinical characteristics of the patients
| No. | Sex | Age (yr) | Symptoms Leading to Intervention |
|---|---|---|---|
| 1 | M | 64 | Left-sided hemiplegia and facial nerve paresis, line-of-sight nystagmus to the left, dysarthria, dysphagia |
| 2 | M | 71 | Diplopia, insecure gait, progressive aneurysm size, fear of death |
| 3 | M | 65 | Progressive right-sided hemiparesis, increasingly insecure gait with recurrent falls, clumsiness, and sensory deficits in the right upper extremity |
| 4 | M | 58 | Recurrent episodes of dizziness, headache, tinnitus, sensory deficits in right arm and limb and acute prepontine SAH |
| 5 | M | 54 | Persistent central oculomotor disorder, progressive dysarthria, and latent monoparesis of the right limb |
| 6 | M | 49 | Diplopia due to abducens nerve paresis, dysphagia, hypesthesia of left face and hand, dysarthria, instable gait |
| Mean age (range) | 60 (49–71) |