Thumb Deformity

What is it?

Thumb deformity refers to a change in the shape, position, or structure of the thumb on the hand or foot. It can be caused by injury, disease, or congenital abnormalities.

Causes of Thumb Deformity

• Arthritis. Joint inflammation can lead to pain, swelling, and changes in the thumb's shape.
• Injuries. Fractures, dislocations, or bruises may result in deformity.
• Wearing improper footwear. Tight or ill-fitting shoes can cause toe deformities, such as bunions.
• Genetic predisposition. Some individuals are more prone to deformities due to heredity.
• Neurological disorders. Conditions affecting the nervous system may lead to changes in finger alignment.

Symptoms of Thumb Deformity

• Pain and discomfort in the thumb area.
• Limited mobility.
• Visible change in the shape of the thumb.
• Swelling or redness.
• Difficulty wearing shoes (for toe deformities).

When to See a Doctor?

• If the deformity causes pain or restricts movement.
• If the deformity worsens or progresses over time.
• If you experience difficulty walking, writing, or performing other tasks.
• If the thumb is swollen, red, or warm to the touch.

Diagnosis and Treatment

• Physical examination. The doctor will inspect the thumb and review your medical history.
• X-ray. Used to assess the extent of deformity and damage.
• Orthopedic devices. Special insoles, splints, or braces can help correct the deformity.
• Physical therapy. Exercises and treatments improve mobility and reduce pain.
• Medication. Anti-inflammatory drugs or pain relievers may be prescribed.
• Surgical intervention. In severe cases, surgery may be necessary to correct the deformity.