Has platelet-rich plasma any role in partial tears of the anterior cruciate ligament? Prospective comparative study

Table 2 Demographic data

	Group 1, n = 21	Group 2, n = 19	P value
Age in yr, median (IQR)	25 (22-39)	31 (26-34)	0.54
Male, n (%)	15 (71.4)	19 (100)	0.02
FU in mo, median (IQR)	25 (18-36)	25 (18-30)	0.86
MRI tear location:
Proximal, n (%)	10 (48)	12 (63)
Mid-substance, n (%)	11 (52)	7 (27)

FU: Follow-up; IQR: Inter quartile range; MRI: Magnetic resonance imaging; TAL: Tegner activity level.