How effective is PRP injection for tennis elbow?

Tennis elbow is a problem involving the tendons that attach forearm muscles near the outer elbow. PRP uses a concentrated part of your own blood, placed around the affected tendon, with the aim of supporting a local repair response. It is not a numbing treatment and may cause temporary soreness. A meaningful result is usually judged by easier gripping, lifting, and daily use rather than by an image alone.

The diagnosis matters because pain around the outer elbow can also come from the joint, a nerve, or the neck. Tendon conditioning remains central: exercises are progressed from comfortable movement to strengthening and then to the tasks that provoke symptoms. Your work, sport, grip demands, symptom duration, and previous treatment can all influence the decision.

Have the elbow examined before choosing an injection. Ask how the diagnosis was established, what outcome is realistic, and how PRP compares with physiotherapy, load modification, bracing, or other options for your situation. Clarify preparation and aftercare, including when gripping, racquet sports, manual work, and strengthening may resume. Keep a simple record of pain during activity and grip function so progress is measured in useful tasks.

Seek prompt medical advice for fever, spreading redness, warmth, drainage, or worsening swelling after injection. Arrange urgent assessment for sudden loss of elbow or wrist strength, a new snap followed by inability to use the arm, or rapidly increasing pain after an injury. Numbness, persistent tingling, a pale or cold hand, or severe weakness requires urgent review because these signs may involve a nerve or circulation problem.

Is my pain definitely coming from tennis elbow? What improvement should we measure: grip, work, sport, or daily tasks? What rehabilitation schedule follows the injection? Which medicines or activities should I avoid around treatment? What would we try if symptoms remain limiting?