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. 2020 May 28;10(2 Suppl):8S–16S. doi: 10.1177/2192568219876244

Table 4.

Clinical Outcomes.

	Preoperative	Latest Follow-up	Improvement
VAS Back^{5,7,11,17,19,20}	7.7	3.2	54.3%
VAS Leg^{5,7,11,17,19,20}	6.8	3.1	58.4%
ODI^5,7,11,19,20	50.6%	27.6%	45.5%

Abbreviations: VAS, Visual Analog Scale; ODI, Oswestry Disability Index.