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Table 4 Outcome according to the MacNab classification

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

 

All patients

L5/S1 herniations with high iliac crest

Herniations with scoliosis

Herniation with calcification

No. of patients in category

209

29

25

31

Excellent or good n (%)

200 (95.7)

29 (100)

25 (100)

30 (96.8)

Fair n (%)

6 (2.9)

0 (0)

0 (0)

1 (3.2)

Poor n (%)

3 (1.4)

0 (0)

0 (0)

0 (0)