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Table 2: Comparison of conflict localization in terms of pain relief at the 2 week follow-up
No. of Patients Pain Relief (No. of Patients), n (%)
Excellent Good Fair Poor
Radiculopathy level 
    L3 27 6 (23) 6 (23) 8 (31) 6 (23)
    L4 54 11 (21) 13 (24) 17 (31) 13 (24)
    L5 102 17 (16) 25 (25) 24 (24) 36 (35)
    S1 46 16 (35) 9 (20) 6 (12) 15 (33)
Posterolateral 114 15 (13) 24 (21) 26 (23) 49 (43)
Foraminal 100 20 (20) 25 (25) 20 (20) 35 (35)
Extraforaminal 15 6 (40) 1 (7) 1 (7) 7 (46)

	No. of Patients	Pain Relief (No. of Patients), n (%)
	No. of Patients	Excellent	Good	Fair	Poor
Radiculopathy level
L3	27	6 (23)	6 (23)	8 (31)	6 (23)
L4	54	11 (21)	13 (24)	17 (31)	13 (24)
L5	102	17 (16)	25 (25)	24 (24)	36 (35)
S1	46	16 (35)	9 (20)	6 (12)	15 (33)
Posterolateral	114	15 (13)	24 (21)	26 (23)	49 (43)
Foraminal	100	20 (20)	25 (25)	20 (20)	35 (35)
Extraforaminal	15	6 (40)	1 (7)	1 (7)	7 (46)