Orthopedic PRP
    Orthopedic PRP

    PRP for Shoulder Arthritis

    Explore how PRP injections can treat shoulder arthritis. Learn about platelet-rich plasma therapy benefits, recovery, and results for shoulder arthritis.

    Shoulder osteoarthritis progressively erodes the cartilage protecting the glenohumeral joint, causing pain, stiffness, and loss of function. PRP therapy offers a regenerative alternative to cortisone injections for patients seeking to slow joint degeneration and maintain shoulder function without the risks of surgery.
    Glenohumeral joint anatomy and the cartilage surfaces targeted by PRP therapy for shoulder arthritis
    Glenohumeral joint anatomy and the cartilage surfaces targeted by PRP therapy for shoulder arthritis

    What Is Shoulder Osteoarthritis?

    The glenohumeral joint is a ball-and-socket joint where the humeral head articulates with the glenoid fossa of the scapula. In osteoarthritis, the hyaline cartilage covering these surfaces degrades over time, leading to bone-on-bone contact, joint space narrowing, osteophyte formation, and synovial inflammation.
    Symptoms include deep aching shoulder pain, restricted range of motion, grinding or clicking sensations, and difficulty with overhead activities and sleep. While less common than hip or knee OA, shoulder arthritis significantly impacts quality of life and daily function in affected patients.

    How PRP Therapy Works for Shoulder Arthritis

    PRP concentrates platelets and injects anti-inflammatory and regenerative cytokines, IL-1 receptor antagonist, TGF-beta, IGF-1, directly into the glenohumeral joint. These factors suppress the inflammatory cascade that drives cartilage breakdown and stimulate chondrocyte activity and proteoglycan synthesis.
    Research suggests PRP's intra-articular effects include modulating synovitis, improving synovial fluid viscosity, and protecting remaining cartilage from further enzymatic degradation. For early to moderate shoulder OA, this biological approach can reduce pain and extend joint function for 12–24 months following a treatment course.
    Intra-articular PRP injection into the glenohumeral joint for shoulder osteoarthritis
    Intra-articular PRP injection into the glenohumeral joint for shoulder osteoarthritis

    What the Research Shows

    A 2018 prospective clinical study (PMID 29046367) evaluated intra-articular PRP for glenohumeral osteoarthritis and found significant improvements in shoulder pain and functional scores at 6 and 12 months. Patients with early-stage OA showed the most robust and sustained responses.
    A systematic review of biologic injections for shoulder arthritis (PMID 33074319) concluded that PRP and hyaluronic acid provide superior pain relief compared to corticosteroid at 6 months, with PRP demonstrating the most consistent long-term functional improvement in patients with mild to moderate glenohumeral OA.

    PRP vs. Cortisone and Surgical Options

    Corticosteroid injections provide faster short-term relief but show declining efficacy with repeated use and have been associated with accelerated cartilage loss. Hyaluronic acid injections offer similar viscosupplementation benefits but without PRP's regenerative growth factor component.
    Shoulder replacement surgery is reserved for advanced OA with significant joint destruction. PRP offers a meaningful bridge, reducing symptoms, protecting remaining cartilage, and potentially delaying the need for arthroplasty by years in appropriately selected patients with early to moderate disease.

    Who Is a Candidate for PRP?

    Ideal candidates include patients with early to moderate glenohumeral osteoarthritis, those who have had temporary benefit from cortisone that wanes over time, and patients seeking to delay or avoid shoulder replacement surgery while maintaining function.
    Severe OA with complete cartilage loss is less likely to respond to PRP and may be better addressed with joint replacement consultation. Most protocols involve 2–3 intra-articular PRP injections, with improvement typically evident at 6–12 weeks.
    → See also: PRP for shoulder bursitis

    Sources

    1. Prospective study of intra-articular PRP for glenohumeral osteoarthritis. PMID 29046367
    2. Systematic review of biologic injections for shoulder arthritis. PMID 33074319
    Disclaimer: This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before pursuing any treatment.
    ApplicationInjection TargetEvidence LevelTypical ProtocolBest Candidates
    Glenohumeral OsteoarthritisIntra-articular glenohumeral joint under ultrasound guidanceLimited-Moderate (2022 double-blind RCT 70 patients; 2025 systematic review 1,125 patients)1–3 injections under ultrasound guidance; reassess at 6–8 weeksMild-to-moderate OA (grade II–III); failed cortisone; delaying surgery; minimal steroid exposure preference

    Frequently Asked Questions

    Find a Shoulder Arthritis PRP Specialist Near You

    Browse our directory of verified providers who offer PRP injections for glenohumeral osteoarthritis and other shoulder conditions.

    Search Providers

    Other Conditions

    PRP for Achilles Tendinitis

    Explore how PRP injections can treat achilles tendinitis. Learn about platelet-rich plasma therapy benefits, recovery, and results for achilles tendinitis.

    PRP for ACL Injuries

    Explore how PRP injections can treat acl injuries. Learn about platelet-rich plasma therapy benefits, recovery, and results for acl injuries.

    PRP for Ankle Sprains

    Explore how PRP injections can treat ankle sprains. Learn about platelet-rich plasma therapy benefits, recovery, and results for ankle sprains.

    PRP for Carpal Tunnel Syndrome

    Explore how PRP injections can treat carpal tunnel syndrome. Learn about platelet-rich plasma therapy benefits, recovery, and results for carpal tunnel syndr...

    PRP for Chronic Low Back Pain

    Explore how PRP injections can treat chronic low back pain. Learn about platelet-rich plasma therapy benefits, recovery, and results for chronic low back pain.

    PRP for De Quervain's Tenosynovitis

    Explore how PRP injections can treat de quervain's tenosynovitis. Learn about platelet-rich plasma therapy benefits, recovery, and results for de quervain's ...

    PRP for Disc Degeneration

    Explore how PRP injections can treat disc degeneration. Learn about platelet-rich plasma therapy benefits, recovery, and results for disc degeneration.

    PRP for Elbow Bursitis

    Explore how PRP injections can treat elbow bursitis. Learn about platelet-rich plasma therapy benefits, recovery, and results for elbow bursitis.

    PRP for Facet Joint Syndrome

    Explore how PRP injections can treat facet joint syndrome. Learn about platelet-rich plasma therapy benefits, recovery, and results for facet joint syndrome.

    PRP for Frozen Shoulder

    Explore how PRP injections can treat frozen shoulder. Learn about platelet-rich plasma therapy benefits, recovery, and results for frozen shoulder.

    Find a Specialist

    Connect with board-certified providers offering PRP therapy.