How Rich is Platelet Rich Plasma? A Simple Preparation Method of PRP and Its Quality According to Various Classification Systems (original) (raw)

Background: platelets are a rich source of various growth factors and hence platelet rich plasma (PRP) is being used therapeutically in the fi eld of dermatology, orthopaedics and dentistry with promising results. However, methods of preparation of PRP vary with many commercial kits also available. Scoring systems like DEPA score, PAW system and sports medicine criteria score help in determining the quality of the fi nal product and guide therapy. Here we test a simple two step method for preparation of PRP and score it according to the abovementioned criteria while comparing it with the commercial kits analysed in literature. Methods: 10 ml whole blood was collected in 1.5 ml ACD solution from 100 healthy willing participants and analysed for platelet concentration. Sample was then centrifuged at 1600 rpm X 4 minutes in a calibrated laboratory centrifuge and supernatant was collected in a sterile tube using a sterile syringe. The supernatant was further concentrated for platelets b...