Patient Education · Conditions
Tendon

Tennis Elbow

Pain on the outside of the elbow with gripping — rarely from tennis, stubbornly slow to leave, and very treatable with patience.

What it is

Tennis elbow — lateral epicondylitis — is an overload change in the tendon that anchors your wrist-extending muscles to the outer elbow. Gripping anything loads that tendon, which is why a coffee cup or a handshake can sting as much as a backhand.

Symptoms

  • Pain and tenderness at the bony bump on the outer elbow
  • Sting with gripping, lifting a kettle, turning a doorknob, shaking hands
  • Weak, painful grip on bad days
  • Usually little to no pain at complete rest

How we evaluate it

The diagnosis is made with the hands: point tenderness at the tendon origin plus pain with resisted wrist extension. Ultrasound or MRI enters only when the story doesn't fit or symptoms drag on despite proper care — and we check the neck when numbness or tingling muddies the picture.

Red flags — don't wait on these

  • A hot, red, swollen elbow or fever (possible infection or crystal arthritis)
  • Deformity or inability to move the elbow after trauma
  • Numbness or tingling in the hand — points toward nerve, not tendon

If any of these apply, go to an emergency department or call 911 rather than waiting for a clinic appointment.

Conservative care first

The tendon heals by being loaded correctly, not by being rested completely. Progressive strengthening — especially slow, heavy, eccentric work — plus a counterforce brace and activity tweaks resolves most cases. The honest timeline is months, not days, and knowing that up front is half the treatment.

Procedures that may be considered

Corticosteroid injections quiet pain briefly but have shown worse one-year outcomes for this condition, so we rarely recommend them. For cases that fail six months of committed rehab, PRP may be considered — it has been studied in tennis elbow more than almost anywhere else, though it remains investigational, and we review the evidence and cost with you honestly.

When surgery makes sense

Surgery is a last resort for the small minority still limited after 9–12 months of genuine conservative care. When you're in that minority, we say so and refer.

Sources and further reading

Authoritative references on this topic, for patients who want to read further. These are educational resources, not medical advice.

Educational information only. This page describes tennis elbow in general terms. Your situation depends on your history, examination, and imaging — the specifics are worked out at a consultation, not from a web page.