Table III:

Paired T-Test evaluating the significance of PRP injection

		N	Mean VAS	Std Dev.	Mean difference	T	df	p value
Acute Pain	Before	31	3.06	1.28	2.25 (± 1.23)	10.16	30	<0.000
		After	31	0.80	0.65
Chronic Pain	Before	45	4.00	1.75	3.02 (± 1.54)	13.125	44	<0.000
		After	45	0.97	0.62