De Quervain's tenosynovitis, often shortened to Quervain's, is a painful condition affecting the tendons on the thumb side of your wrist. It's characterized by inflammation of the tendons that control thumb movement and their surrounding sheaths.
Symptoms of Quervain's
The primary symptom is pain and tenderness at the base of the thumb, often radiating up the forearm. Pain is typically worsened by activities involving thumb movement, such as turning your wrist, grasping objects, or making a fist. Swelling may also be present.
- Pain: Sharp or aching pain on the thumb side of the wrist.
- Tenderness: Discomfort when pressure is applied to the affected area.
- Swelling: Visible or palpable swelling at the base of the thumb.
- Reduced movement: Difficulty moving the thumb and wrist.
Causes of Quervain's
While the exact cause isn't always clear, repetitive thumb movements are a major contributing factor. This makes it common among individuals who engage in activities like:
- Frequent typing or repetitive hand movements.
- Using vibrating tools.
- Certain sports or hobbies.
- Recent pregnancy or breastfeeding.
Diagnosis and Treatment
Diagnosis is usually made through a physical examination. Treatment often involves:
- Rest and splinting: Immobilizing the wrist to allow tendons to heal.
- Medication: Anti-inflammatory drugs to reduce pain and swelling.
- Injections: Corticosteroid injections to reduce inflammation.
- Surgery: In severe cases, surgery may be necessary to release the constricted tendons.
The information provided is based on numerous medical sources, including Mayo Clinic, Cleveland Clinic, and the American Academy of Orthopaedic Surgeons (AAOS), confirming the description and common symptoms of De Quervain's tenosynovitis. These sources highlight the commonality of this condition and emphasize the importance of rest, splinting, and anti-inflammatory treatments.
