Table 1:
Procedural details
Details
No. (%)
Total
59 (100)
Level of access
L2–3
11 (18.6)
L3–4
34 (57.6)
L4–5
14 (23.7)
Laterality of foramen accessed
Right
48 (81.4)
Anesthesia type
General
39 (66.1)
Local
20 (33.9)