Wrist ganglion, also known as a synovial cyst, is a common condition that affects the wrist joint, causing the formation of a fluid-filled sac or bump on the surface of the skin.
Symptoms
The symptoms of wrist ganglion may include:
- A visible bump or swelling on the wrist
- Pain or discomfort in the affected area
- Stiffness or limited range of motion in the wrist joint
- Tingling or numbness in the fingers
Causes
The exact cause of wrist ganglion is unknown, but it is thought to be related to a combination of factors, including repetitive stress or injury to the wrist joint, underlying joint or tendon conditions, and genetic factors.
Risk Factors
Wrist ganglion is more common in women and people between the ages of 20 and 40. Other risk factors may include participation in activities that place repetitive stress on the wrist joint, such as playing tennis or typing on a computer keyboard.
Associated Conditions
Wrist ganglion may be associated with other conditions that affect the wrist joint, such as osteoarthritis or rheumatoid arthritis.
Diagnosis
A healthcare provider will typically diagnose wrist ganglion based on a physical examination of the affected wrist and a review of the patient’s medical history. Imaging studies, such as X-rays or MRI scans, may also be used to confirm the diagnosis and rule out other conditions that may be causing the symptoms.
Differential Diagnosis
Other conditions that can present with similar symptoms to wrist ganglion include cysts, lipomas, and tumors.
Treatment Options
The treatment for wrist ganglion may include observation, rest, and the use of supportive devices, such as braces or splints, to help alleviate symptoms and promote healing. Aspiration, or the removal of fluid from the cyst using a needle, may also be used to help reduce the size of the cyst and alleviate pain. In more severe cases, surgery may be necessary to remove the cyst or repair any underlying joint or tendon conditions.
Typical Recovery Timeframes
The recovery time for wrist ganglion can vary depending on the severity of the injury and the treatment used. Mild cases may resolve on their own within a few weeks, while more severe cases may take several months or even longer to fully heal.
Prognosis
With proper treatment and management, most people with wrist ganglion will make a full recovery and regain full function of their wrist joint. However, in some cases, the injury may cause long-term complications, such as chronic pain or stiffness in the affected area.