Impact of Sagittal Balance on Clinical Outcomes in Surgically Treated T12 and L1 Burst Fractures: Analysis of Long-Term Outcomes after Posterior-Only and Combined Posteroanterior Treatment

Table 4

Results of clinical outcome scores.

	All	POST-I group	PA-F group	Intergroup analysis level of significance
	()	()	()
RMDQ
	(0–21)	(0–14)	(0–21)
LBOS
	(1–4)	(1–4)	(2–4)
ODI%
	(0–67%)	(0–67%)	(0–60%)
VAS
	(0–83.4)	(0–57.6)	(0–83.4)
SF-36 PCS
	(24–61)	(30.2–61)	(24–57.3)
SF-36 MCS
	(10.6–66.8)	(10.6–66.8)	(21.6–61.6)

RMDQ: Roland Morris Disability Spine Questionnaire; LBOS: Greenough’s Low Back Outcome Scale; ODI: Oswestry Disability Index; VAS: visual analogue scale specific to the spine; SF-36 PCS: short-form 36-item questionnaire physical component summary; SF-36 MCS: short-form 36-item questionnaire mental component summary.