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Table 3 MacNab classification data after surgery

From: Minimally invasive trans-superior articular process percutaneous endoscopic lumbar discectomy with robot assistance

Ā 

r-PELD

f-PELD

Ā 

MacNab classification data

Excellent

18

26

Ā 

Good

4

6

Ā 

Fair

0

1

Ā 

Poor

0

0

Ā 

Excellent or good rate

100%

97%

Ā 

p-valuea

>ā€‰0.9999

Ā Ā