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December 18th, 2017
Woman in Pain at Right Deltoid Muscle Lake Forest CA

Aprospective cohort study indicates that platelet-rich plasma (PRP) injection may be a safe and cost-effective treatment alternative for rotator cuff tendinopathy (RCT) without a full-thickness tear of the rotator cuff. The results are presented in Scientific Poster P318, “Platelet Rich Plasma Injection as an Alternative Treatment for Rotator Cuff Tendinitis of Shoulder,” selected as the 2013 Best Poster in the Shoulder and Elbow category, on display in Academy Hall B.

In recent years, PRP has emerged as an effective treatment option for various tendinopathies throughout the body, including the rotator cuff tendon. Turlough O’Donnell, MD, and his colleague Aamir H. Shaikh, MSc, MRCSEd, MCh, of UPMC Beacon Hospital in Dublin, Ireland, sought to evaluate the therapeutic effects of multiple PRP injections administered directly into the supraspinatus tendon, compared with use of corticosteroid injections, in the treatment of RCT.

They prospectively identified 204 patients with poor shoulder function based on Constant-Murley (CMS) shoulder scores and shoulder pain that restricted range of motion (ROM). Only patients with full passive ROM and MRI–confirmed Goutallier grade 2 or less fatty infiltration were included.

Patients were divided into two age- and sex-matched cohorts. The PRP group (n = 102) was treated with PRP injections administered directly into the suprasimatos tendon; the control group (n =102) was treated with 20 mL solution of 0.05 percent bupivacaine and 80 mgs of methylprednisolone into the subacromial space.

Visual analog scale (VAS) pain scores, ROM, and Constant shoulder scores were obtained in all patients 3 months after final injection.

PRP found safe, effective

At 3 months post-injection, the researchers found clinically and statistically significant improvement in VAS pain scores, ROM, and mean Constant scores in both cohorts compared with pre-injection scores (P < 0.001). Although patients in the control group initially had a higher mean CMS score (49.68 vs 48.86), and patients in both groups showed significant improvement after receiving the injections (60.99 vs 80.43), the degree of change in the PRP group was significantly better than in the control group (P = 0.05).

Patients in the PRP group also had significantly better active forward flexion, abduction, and internal rotation at final follow-up than did those in the control group. The mean difference in Constant scores post-injection in the two groups was 19.4. According to the researchers, when this change of estimated means was plotted against pre-injection scores using analysis of variance, the increase in scores was clearly greater in the PRP group than in the steroid group (67.7 percent and 24.9 percent, respectively). In addition, at 1-year follow-up, only 3 patients in the PRP group had undergone surgery for recalcitrant pain, whereas 48 patients in the corticosteroid group had required surgical intervention.

“At 12-month follow-up, patients who received a series of PRP injections were 16 times less likely to have undergone surgical intervention than patients who received corticosteroid injections,” the authors said. The authors concluded that PRP injections are a clinically safe and cost-effective treatment alternative to corticosteroid injections for RCT pain.

To view this as an iPoster, visit http://aaos.posterview.com/
Disclosures: The authors report no conflicts.

By: Maureen Leahy

Posted on behalf of Advanced Healing Institute

22972 El Toro Road
Lake Forest, CA, 92630

Phone: (949) 239-3206

Our Patient Reviews

Advanced Healing Institute

5 / 5.0

Based on 29 reviews

Rich G.

Dr. Reza is a genius. My knee has been bothering me for YEARS since I tore my meniscus playing football. Achy, bothersome, with occasionally a limp. I went into to get PRP (Platelet Rich Plasma) and it was everything I thought it would be and then some. The whole procedure took less than an hour, very little to no pain and in less than 24 hours my knee felt brand new. If you are looking for a quality Doctor who offers PRP -- go here! The rates are very on point. He is literally THOUSANDS of dollars less than some other clinics and believe me he does such an amazing job, he could charge 10x's and it would still be worth it. Don't sit there suffering, get up and get help. I am actually thinking of getting my other knee done and its not really necessary. Lol.. 10 STARS...

Angel K.

This place is amazing. I took my aunt to Dr. Dehdari since she was in so much pain to her left knee due to Arthritis Dr. Dehdari explained to us about PRP and after the PRP procedure she has no more pain. When we went there she was using a cane but right now she doesn't use it at all. PRP works miracle.

Marina S.

Had the PRP procedure and I have to say no pain at all, going on 6 weeks, if you decide to have the PRP listen to Dr. Dehdari's instructions thoroughly and do the physical therapy, it works and I am so pleased and it's getting better and better as days go on, Dr. Reza Dehdari is the best and very emphatic in explaining all your questions soothing away your doubts, and he checks up on you to make sure all is well, after the PRP procedure. Very trustworthy PRP procedure and his assistant Sandy is also the sweetest caring person you will ever meet. I'm a satisfied customer and patient.

Angela Gabrielle Guison

I was suffering from plantar fasciitis for 3 months. It has now been 4 weeks since my PRP treatment and I am now pain free!! Great clinic & staff and great natural treatment!

Axis Avalos

Quite simple experience. Showed up to appointment, I was taken right away to room for PRP injection. Doctor was friendly and willing to try to help me, while many other doctors just told me they did not know what I had and told me they couldn't help my pain and sent me away. Nurse was quite nice as well. Will return for second set of injections for more pain reduction.

Amy Long

Chronic pain in shoulder and upper arm relieved by Dr. Reza's Lavage treatment using needling and ultrasound combined with Cortisone. Very professional, clean, nice office surroundings and friendly staff.

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