TABLE 4:

Clinical outcome

Number of Patients (%)
Immediate clinical outcome
 Unchanged203 (93.5)
 Neurologic deficit12 (5.5)
 Death2 (0.9)
Clinical follow-up
 Improved20 (16.9)
 Unchanged88 (74.6)
 Neurologic deficit5 (4.2)
 Death2 (1.7)