[Retracted] Introducing V-Line as a New Strategy to Choose Surgical Corridor in Oblique Lumbar Interbody Fusion at the L5-S1 Segment

Table 3

V-line and four-configuration classification system.

	P (-) V (-)	P (-) V (+)	P (+) V (-)	P (+) V (+)	Total
V-line (-)	25 (26.9%)	8 (8.6%)	9 (9.7%)	15 (16.1%)	57 (61.3%)
V-line (+)	22 (23.7%)	10 (10.8%)	4 (4.3%)	0 (0.0%)	36 (38.7%)
Total	47 (50.5%)	18 (19.4%)	13 (14.0%)	15 (16.1%)	93 (100.0%)