Table 2.
PRP Preparation and Composition Data for the Included Studiesa
| Author (Year) | PRP Preparation Method | Volume Blood Drawn (mL) | PRP Volume for Each Injection (mL) | Platelet Concentration in the PRP | Platelet Activation | PAW Classification |
|---|---|---|---|---|---|---|
| PRP for OA treatment | ||||||
| Battaglia (2013)3 | 2-spin method (1800 rpm for 15 min + 3500 rpm for 10 min) | 150 | 5 | 7× baseline | 10% calcium chloride | P3-x-A |
| Dallari (2016)13 | 2-spin method (1480 rpm for 6 min + 3400 rpm for 15 min) | 150 | 5 | NR | 10% calcium chloride | NA-x-NA |
| Di Sante (2016)14 | 2-spin method (3100 rpm for 9 min + 3100 rpm for 9 min) | 8 | 3 | 2× baseline | NR | P2-NA-B |
| Doria (2017)15 | 2-spin method (1480 rpm for 6 min + 3400 rpm for 15 min) | 150 | 5 | NR | NR | NA-NA-NA |
| PRP augmentation for FAIS and labral surgery | ||||||
| Redmond (2015)42 | 1-spin method (1500 rpm for 5 min) | 16 | 4-7 | 2.5× baseline | No | P2-Bβ |
| LaFrance (2015)29 | Accelerate Concentrating System (Exactech Biologics) | NR | 5 | NR | NR | P3-NA-Aα |
| Rafols (2015)41 | GPS III System (Biomet Biologics) | NR | 6 | NR | Yes (undisclosed) | P4-x-Aα |
aFAIS, femoroacetabular impingement syndrome; NR, not reported; OA, osteoarthritis; PAW, platelets, activation, and white cells; PRP, platelet-rich plasma.