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Table 4 Comparison of MacNab evaluation between the two groups (n, %)

From: A real-time 3D electromagnetic navigation system for percutaneous transforaminal endoscopic discectomy in patients with lumbar disc herniation: a retrospective study

Groups

n

Excellent

Good

Fair

Poor

EMN

32

20 (62.50)

9 (28.13)

2 (6.25)

1 (3.13)

C-arm

47

26 (55.32)

15 (31.91)

4 (8.51)

2 (4.26)

P value

0.93

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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