Table 4. MacNab clinical outcomes of foraminoplasty patients.

Variable	Frequency	Percent	Valid percent	Cumulative percent
Excellent	93	52.8	52.8	52.8
Good	63	35.8	35.8	88.6
Fair	17	9.7	9.7	98.3
Poor	3	1.7	1.7	100.0
Total	176	100.0	100.0