Efficacy Of Platelet Rich Plasma In The Treatment Of Hemiplegıc Shoulder Pain

"A venous blood sample of 8.5 ml were obtained from patients. For the study group, the blood samples were mixed with 1.5 ml ACD-A or sodium citrate to achieve anticoagulation. Resulting material was then centrifugated for 5 minutes with RCF 1200 G speed to clump erythrocytes, and then centrifugated for 10 minutes in same speed to obtain thrombocyte concentrate. 2 ml's of the platelet rich plasma was injected to the shoulder of the subjects. For the sham injection group, same amount of blood was taken and they were given a of waiting time of same duration with the study group, with the resulting preparate being 2 ml's of 0,9% saline instead. PRP solutions were prepared with kits of Easy PRP(Neotec Biotechnology, Istanbul, Turkey).~Injections were done every two weeks, for a total of 3 times. 21 G injection needles with injection technique of posterior approach were used(18, 19). To provide blindness, all injections were done using injectors coated with non transparent tape."

All of the patients were also informed about proper positioning and the standard care for the affected extremity. Their process of neurological rehabilitation was not changed, which was 5 days of the week, one session of 45 minutes a day. They were also given a program of standardized ROM exercises, which included passive and active motions.