AIS	Adolescent Idiopathic Scoliosis
PSF	Posterior Spinal Fusion
VBT	Vertebral Body Tethering
MD	Mean Difference
OR	Odds Ratio
CI	Confidence Interval
SRS-22	Scoliosis Research Society-22 Questionnaire
SD	Standard Deviation
IQR	Interquartile Range
NIH	National Institutes of Health
CSVL	Central Sacral Vertical Line
OME	Opiate Morphine Equivalent
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
PROSPERO	International Prospective Register of Systematic Reviews
RCT	Randomized Controlled Trial