Incidence and risk factors of postoperative medial shoulder imbalance in Lenke Type 2 adolescent idiopathic scoliosis with lateral shoulder balance

Table 4 Surgical factors for Postoperative Shoulder Imbalance

Surgical factors	MSB(n = 37)	MSI(n = 83)	P
PTC-UEV T1	31	68	0.805
T2	6	15
LTV-LIV STF-LTV	14	28	0.663
non-STF-LTV	23	55
SV-LIV STF-SV	21	57	0.206
non-STF-SV	16	26
Implant Density of PTC	0.96 ± 0.32	0.95 ± 0.22	0.914
Implant Density of MTC	1.11 ± 0.29	1.08 ± 0.21	0.941

ISSN: 1471-2474