De Quervain tenosynovitis is a painful condition affecting the tendons on the thumb side of the wrist. Tendons are the flexible bands of tissue that connect muscles to bones. When the tendons that run through the small tunnel at the base of the thumb become irritated or inflamed, every movement of the thumb and wrist \u2014 pinching, grasping or turning the wrist \u2014 can cause significant discomfort.<\/p>\n\n\n\n
The condition can affect anyone but occurs most commonly in people between the ages of 30 and 50. Women are more likely to develop it than men. New mothers are particularly susceptible, due to repetitive lifting of an infant, though it also frequently affects people whose work or hobbies involve repetitive hand and wrist motions.<\/p>\n\n\n\n
Left untreated, de Quervain tenosynovitis can limit thumb and wrist function and significantly affect daily activities such as writing, typing, carrying grocery bags and opening jars. With proper diagnosis and treatment, most patients experience full recovery.<\/p>\n\n\n\n
The most common symptoms of de Quervain tenosynovitis include:<\/p>\n\n\n\n
Schedule an appointment if pain or swelling at the base of your thumb interferes with daily activities, does not improve with rest and over-the-counter pain relievers after a week or two, or is getting progressively worse. Seek prompt care if you notice significant swelling, bruising or an inability to move the thumb.<\/p>\n\n\n\n
De Quervain tenosynovitis occurs when the tendons that connect the thumb muscles to the wrist \u2014 the abductor pollicis longus and the extensor pollicis brevis \u2014 become irritated and inflamed. The tendons pass through a narrow tunnel (tendon sheath) at the wrist; when swelling narrows this space, every movement of the thumb and wrist can be painful.<\/p>\n\n\n\n
The most common causes and contributing factors include:<\/p>\n\n\n\n
In many cases, no single cause can be identified; the condition develops gradually over time.<\/p>\n\n\n\n
A provider at Norton Arm & Hand Institute will review your symptoms and medical history, perform a physical examination and may order imaging studies. Early diagnosis helps avoid prolonged discomfort and prevents the need for more aggressive treatment.<\/p>\n\n\n\n
The Finkelstein test is one diagnostic tool. You will be asked to make a fist with the thumb tucked inside, then bend the wrist toward the little finger. Pain along the thumb side of the wrist indicates de Quervain tenosynovitis.<\/p>\n\n\n\n
X-rays are typically ordered to rule out arthritis or bone abnormalities. Ultrasound or MRI may be used in uncertain cases to visualize tendon inflammation and guide treatment planning.<\/p>\n\n\n\n
When conservative treatment does not provide sufficient relief after several months, outpatient surgery may be recommended. The procedure \u2014 de Quervain release \u2014 involves opening the tendon sheath to relieve pressure and is typically performed under local anesthesia with a very short recovery period. Minimally invasive techniques are used whenever possible.<\/p>\n\n\n\n
Certain factors increase the likelihood of developing de Quervain tenosynovitis:<\/p>\n\n\n\n
While de Quervain tenosynovitis cannot always be prevented, these measures can reduce your risk:<\/p>\n\n\n\n
Living with De Quervain tenosynovitis or recovering from treatment is easier with a proactive approach:<\/p>\n\n\n\n
Don\u2019t let wrist and thumb pain slow you down. The team at Norton Arm & Hand Institute is ready to help you find relief and get back to doing what you love.<\/p>\n\n\n