Table 2.

Radiographic parameters from preimplantation to final follow-up for the entire study population

	MC (°)	PTC (°)	TK (°)	LL (°)	C7PL-CSVL (cm)	C7PL-SVA (cm)
Preimplantation	96 ± 22	43 ± 18	47 ± 24	48 ± 14	3.0 ± 2.6	3.0 ± 2.0
Postimplantation	51 ± 20	30 ± 13	33 ± 15	41 ± 14	2.4 ± 1.8	3.2 ± 1.8
Prefusion	59 ± 20	30 ± 12	41 ± 15	57 ± 14	2.4 ± 1.7	2.7 ± 2.1
Follow-up	38 ± 17	21 ± 8	35 ± 12	52 ± 12	2.7 ± 1.6	3.2 ± 2.3

MC major curve; PTC proximal thoracic curve; TK thoracic kyphosis; LL lumbar lordosis; C7PL cervical 7 plumb line; CSVL centre sacral vertical line; SVA sagittal vertebral axis