Wrist sprain: Diagnosis and surgery

What is a wrist sprain?

A wrist sprain is a partial or complete tear of the ligaments that connect the small bones of the wrist. Multiple ligaments are involved, and injury patterns can vary significantly depending on which structures are affected.

Different types of wrist sprains

Wrist sprains are usually caused by twisting, forced flexion or extension, or direct trauma. The bones remain intact, but the ligaments that stabilize them are injured. There is no fracture, only a stretching or tearing of one or more ligaments.

• A mild injury involving stretching or minor ligament damage is called a mild wrist sprain.
• A complete or significant tear is called a severe wrist sprain.

What happens if a wrist sprain is not treated?

Without early treatment, a wrist sprain may progress to gradual joint degeneration and osteoarthritis of the wrist.

Many ligament injuries commonly referred to as “sprains” or “minor strains” are in fact very different in severity. Because symptoms are sometimes mild, these injuries are often overlooked or misdiagnosed, even though they may lead to long-term functional impairment.

This is why evaluation by a specialist is important to establish an accurate diagnosis. Work stoppage may be necessary depending on severity.

What are the symptoms of a wrist sprain?

After the trauma or “wrong movement” that may have caused the sprain, persistent wrist pain can last for several weeks.

A wrist sprain does not always cause visible swelling (edema) or bruising.

What if there is no pain?

There is no direct correlation between pain intensity and severity of injury. A severe ligament injury with long-term consequences may cause only mild pain.

Should you see a doctor?

It is important to consult a doctor promptly after a wrist injury. Even though it is common, accurate diagnosis is often difficult.

Diagnosis is based first on a clinical examination by a physician or specialist.

Additional imaging tests are usually required (X-ray and CT arthrogram). A CT arthrogram involves injecting contrast material into the wrist to visualize ligaments and cartilage. It is performed in specialized centers.

These tests help assess the severity of the injury, although they are only part of the diagnostic process. Arthroscopy may sometimes be required for definitive diagnosis.

How is a wrist sprain treated?

For mild sprains:

A mild wrist sprain involves ligament stretching without tearing.

How long does it take to heal? Mild wrist sprains usually heal spontaneously within a few weeks.

Immobilization is not always necessary, but rest is recommended. A thermoformed splint may be used to speed up recovery.

In case of ligament injury

Wrist arthroscopy is the treatment of choice when ligament damage is suspected. It allows both diagnosis and treatment in the same procedure.

Arthroscopy is also used when further diagnostic clarification is needed before deciding on more invasive surgery. It is the only method that allows precise assessment of the presence and extent of ligament tears.

During the procedure, a miniature camera is inserted into the joint to evaluate ligament damage.

Arthroscopy can stabilize the joint, remove damaged ligament fragments, and sometimes repair them to reduce pain. Temporary pinning may also be used.

How long is immobilization? Immobilization typically lasts 2 to 6 weeks depending on injury severity.

For severe wrist sprains

In advanced cases, especially after scapholunate ligament rupture, more complex surgery may be required.

Options include ligament reconstruction (graft), bone removal procedures, or partial wrist fusion.

These procedures generally result in reduced wrist mobility, and some residual pain may persist.

Such surgery is usually considered a last resort to preserve function and avoid complete wrist stiffness.

When treated early, outcomes are generally very good, even in severe cases.

Video: Treatment of wrist sprains