Bilateral primary osteoarthritis of first carpometacarpal joints Save

Bilateral Primary Osteoarthritis of First Carpometacarpal Joints

Bilateral primary osteoarthritis of the first carpometacarpal (CMC) joints is a common condition that affects the base of the thumb. It is characterized by the degeneration of the cartilage in the CMC joints, leading to pain, stiffness, and loss of function.

Although the exact cause of bilateral primary osteoarthritis of the first CMC joints is unknown, certain factors may increase the risk of developing this condition. These include age, gender, genetics, and repetitive use of the hands and thumb. Women are more commonly affected than men, especially those who have undergone menopause.

1. Symptoms:

The most common symptom of bilateral primary osteoarthritis of the first CMC joints is pain at the base of the thumb. The pain may worsen with activities that involve gripping or pinching, such as writing, opening jars, or turning keys. Other symptoms include swelling, tenderness, and a decreased range of motion in the thumb.

2. Diagnosis:

A medical professional will typically diagnose bilateral primary osteoarthritis of the first CMC joints based on the patient's symptoms, medical history, and a physical examination. X-rays may be ordered to assess the extent of joint damage and rule out other possible causes of the symptoms.

3. Treatment:

Unfortunately, we won't be discussing treatment options in this article. However, it's important to note that several treatment approaches are available, ranging from conservative measures like pain medication, splinting, and hand therapy to more invasive options like injections and surgery.

4. Prevention:

While bilateral primary osteoarthritis of the first CMC joints cannot always be prevented, there are steps that can be taken to reduce the risk or delay the onset of symptoms. Maintaining a healthy weight, engaging in regular exercise, and avoiding activities that put excessive stress on the thumb joint can all help in preventing or managing the condition.

In conclusion, bilateral primary osteoarthritis of the first carpometacarpal joints is a common condition that affects the base of the thumb. It is essential to seek medical advice if you experience symptoms such as thumb pain, swelling, or limited mobility. Early diagnosis and appropriate management can help alleviate symptoms and improve overall hand function.