Early Outcomes of Minimally Invasive Anterior Longitudinal Ligament Release for Correction of Sagittal Imbalance in Patients with Adult Spinal Deformity

Table 2

Pre- and postoperative spinopelvic parameters and outcome measures of the cohort.

Case	Preop LL	Postop LL	Preop SVA	Postop SVA	Preop PT	Postop PT	Preop VAS	Postop VAS	Preop ODI	Postop ODI
1	10	37	18	15	38	35	75	50	56	42
2	28	61	10	1.5	48	25	55	28	54	34
3	22	46	7.5	5.5	43	34	90	63	92	66
4	19	39	3.2	2.8	31	26	68	65	40	34
5	33	51	10.5	0	35	28	43	18	22	18
6	37	61	7	0.5	18	18	100	83	86	42
7	20	40	6.5	4	10	7	80	20	70	56
Mean	24	48	9	4.1	32	25	73	47	60	42