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Table 1 Location of lumbar disc herniation according to level

From: Percutaneous transforaminal endoscopic surgery (PTES) for symptomatic lumbar disc herniation: a surgical technique, outcome, and complications in 209 consecutive cases

Herniation level

No. of patients

Percent

L5/S1

83

39.7

L4/L5

81

38.8

L3/L4

32

15.3

L2/L3

13

6.2

Total

209

100