Intra-articular hip injections of LP-PRP in patients with hip OA resulted in an improvement in and delayed the need for Total hip replacement HA or a hip resurfacing procedure

Results indicated that intra-articular PRP injections offer a significant clinical improvement in patients with hip OA without relevant side effects. 

The benefit was significantly more stable up to 12 months as compared with the other tested treatments. 

There is an association between hip corticosteroid injection and rapidly destructive hip disease (RDHD).  Aapproximately 7% of patients undergoing steroid hip injection developed RPIA (Rapidly progressive idiopathic arthritis of the hip). Therefore the risk of steroid injections must be considered in treatment of hip.. 

Systematic review and meta-analysis showed that PRP injections for greater trochanteric pain syndrome are more effective than injections of corticosteroids (CCS).     

PRP resulted in greater improvement in pain and function than corticosteroid injection. Effects were sustained at 2 years 

good evidence for using platelet-rich plasma in grades 1 and 2 tendinopathy. Shockwave therapy, exercise, and corticosteroids showed good outcomes, but the effect of corticosteroids was short term. 

At the time of surgery  PRP and Cell based therapy (CBT) have been commonly used in the setting of hip arthroscopy for labral repairs and acetabular chondral lesions, respectively. The CBT cohorts demonstrated more favorable PROM at most recent follow-up when compared to a control group, though these results should be interpreted with caution due to heterogeneity of orthobiologic preparations.

Use of Platelet-Rich Plasma for the Treatment of Acetabular Labral Tear of the Hip: A Pilot Study. Ultrasound-guided injection of platelet-rich plasma holds promise as an emerging, minimally invasive technique toward symptom relief, reducing pain, and improving function in patients with hip labral tears.