A Prospective Study of Platelet-Rich Plasma as Biological Augmentation for Acute Achilles Tendon Rupture Repair

Table 2

Ankle range of motion (ROM).

	Control group (mean ± SD) (°)	PRP group (mean ± SD) (°)	value
Plantar flexion
6 months	−4.5 ± 0.5	−3.0 ± 0.3	<0.001
12 months	−2.2 ± 0.4	−0.9 ± 0.4	<0.001
24 months	−2.0 ± 0.4	−1.1 ± 0.3	<0.001
Dorsiflexion
6 months	−4.4 ± 0.4	−2.6 ± 0.4	<0.001
12 months	−2.2 ± 0.3	−1.1 ± 0.5	<0.001
24 months	−1.9 ± 0.4	−1.0 ± 0.4	<0.001