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TFCC Injury (Triangular Fibrocartilage Complex Injury)

A TFCC injury involves damage to the triangular fibrocartilage complex, a structure on the pinky side of the wrist that stabilizes the wrist and forearm. These injuries can cause pain, weakness, and difficulty with gripping or twisting movements. Physical therapy focuses on restoring wrist stability, improving strength, and reducing pain.

If you’re experiencing pain on the pinky side of your wrist, especially when twisting, gripping, or bearing weight through your hand, you may have a TFCC injury. These injuries are often mistaken for wrist sprains but involve damage to a critical stabilizing structure of the wrist.

At Rose Physical Therapy, with clinic locations in Navy Yard, Farragut North, and Friendship Heights in Washington, DC, our experienced physical therapists specialize in evaluating and treating TFCC injuries with personalized, hands-on care.

What Is the TFCC?

The Triangular Fibrocartilage Complex (TFCC) is a group of ligaments and cartilage located on the ulnar (pinky) side of the wrist.

This structure plays an important role in stabilizing the distal radioulnar joint (DRUJ) and supporting rotational movements of the forearm.

The TFCC also acts as a shock absorber between the ulna and the carpal bones, similar to how the meniscus functions in the knee.

Injuries to the TFCC can range from mild irritation or fraying to partial or complete tears.

Causes of TFCC Injuries

TFCC injuries can occur suddenly due to trauma or gradually due to repetitive stress.

Common causes include:

  • Falls onto an outstretched hand

  • Repetitive twisting or gripping motions

  • Racquet sports or throwing sports

  • Gymnastics or weight-bearing activities through the wrist

  • Manual labor involving heavy lifting or tool use

  • Degenerative changes associated with aging

  • Positive ulnar variance (when the ulna is longer than the radius)

Both athletes and individuals performing repetitive work tasks may be at increased risk.

Symptoms of a TFCC Injury

TFCC injuries often cause symptoms on the ulnar (pinky) side of the wrist.

Common symptoms include:

  • Pain on the pinky side of the wrist

  • Pain during twisting motions such as turning a doorknob or opening a jar

  • Clicking or popping sensations in the wrist

  • Swelling or tenderness along the ulnar wrist

  • Difficulty bearing weight through the wrist (such as during push-ups or yoga poses)

  • Weak grip strength

  • Feeling of instability or weakness during lifting or pushing activities

Symptoms may worsen with activities that require gripping, rotation, or weight-bearing through the wrist.

How TFCC Injuries Are Diagnosed

At Rose Physical Therapy, diagnosis begins with a comprehensive evaluation to determine the source of your wrist pain.

Your physical therapist may assess:

Medical and Activity History

Understanding how the injury occurred and identifying activities that worsen symptoms.

Physical Examination

Your therapist may evaluate:

  • Tenderness along the ulnar wrist

  • Wrist range of motion and joint mobility

  • Grip strength and load tolerance

  • Weight-bearing tolerance through the wrist

  • Specialized tests such as the TFCC load test or ulnocarpal stress test

Imaging (When Necessary)

While many TFCC injuries can be identified through clinical examination, imaging may sometimes be recommended.

Your physician may order:

  • MRI to evaluate cartilage and ligament damage

  • X-rays to rule out fractures or structural abnormalities

Physical Therapy Treatment for TFCC Injuries

Many TFCC injuries respond well to conservative treatment through physical therapy.

At Rose Physical Therapy, your rehabilitation program focuses on reducing pain, improving wrist stability, and restoring full function.

Your treatment plan may include:

Activity Modification

Guidance on temporarily reducing activities that place stress on the TFCC while maintaining overall activity.

Wrist Bracing or Taping

Supportive bracing or taping may help offload the injured structure during the early healing phase.

Manual Therapy

Hands-on techniques to improve joint mobility and reduce surrounding muscle tension.

Stabilization Exercises

Targeted exercises to improve coordination and control of the wrist and forearm muscles.

Strength and Grip Training

Progressive strengthening to improve grip strength and tolerance for daily tasks.

Neuromuscular and Proprioceptive Training

Exercises designed to restore wrist control and reintegrate the wrist into full arm movement.

Home Exercise Program

You will receive a personalized program to continue strengthening and recovery between therapy sessions.

TFCC Injury Treatment in Washington, DC

A TFCC injury can significantly affect your ability to grip, lift, and perform everyday tasks. With proper rehabilitation, many individuals recover fully without the need for surgery.

At Rose Physical Therapy, our clinicians provide individualized treatment plans focused on restoring wrist strength, stability, and confidence in movement.

If you are experiencing pinky-side wrist pain or difficulty using your wrist, schedule an evaluation at one of our Washington, DC locations:

Navy Yard
Friendship Heights
Farragut North

Our team is ready to help you return to strong, pain-free wrist function.