Postoperative proximal junctional kyphosis correlated with thoracic inlet angle in Lenke 5c adolescent idiopathic scoliosis patients following posterior surgery

Table 3 Multivariate analysis for preoperative factors associated with PJK In Lenke5c patients

	β	Standard Error	P	OR	95% CI for OR
	β	Standard Error	P	OR	Lower	Upper
Pre TIA	0.331	0.091	< 0.001*	1.393	1.165	1.664
Pre T1Stilt	-0.051	0.080	0.414	0.950	0.813	1.110
Pre GTK	0.116	0.086	0.174	1.123	0.950	1.328
Pre TK	0.077	0.090	0.395	1.080	0.905	1.288
Pre PJA	-0.174	0.115	0.131	0.841	0.671	1.053
Pre PI	-0.044	0.062	0.482	0.957	0.847	1.081
Pre SS	0.204	0.144	0.158	1.226	0.924	1.626
Pre LL	-0.169	0.126	0.179	0.845	0.660	1.081
Pre SVA	-0.271	0.246	0.271	0.763	0.471	1.235
Extended fusion	2.642	1.036	0.011*	14.037	1.843	106.938

PJK means Proximal junctional kyphosis, TIA means Thoracic inlet angle, GTK means Global thoraicic kyphosis, TK means Thoraicic kyphosis, PJA Proximal junctional angle, LL means Lumbar lordosis, PI means Pelvic incidence, SS means Sacral slope, SVA means Sagittal vertical axis
^*means P < 0.05

ISSN: 1471-2474