Lumps or bumps on your wrist and hand are often due to benign (non-cancerous) causes. However, rare cases may indicate a more serious condition.
A doctor might examine the lump with a physical exam and review your medical history. They might also take X-rays and do other tests to determine the cause of the mass.
Ganglion cysts
A ganglion cyst is a noncancerous (benign) lump that usually develops on the back of your wrist or on your hand. It is filled with a clear fluid that may change size and shape.
Most ganglion cysts go away on their own without treatment, but it is best to see your doctor if you have a painless cyst or one that makes it difficult to move your hand. In some cases, a ganglion cyst can press on nerves or other structures, which can cause pain, numbness, or muscle weakness. 손목결절종 수술
If the lump or swelling is causing problems, your doctor can recommend a number of treatments. For example, you can use a splint to immobilize the area.
Your doctor can also drain the fluid using a needle and send it to a laboratory for further examination. However, there is a 50 percent chance that the cyst will fill with fluid again after it has been drained.
In some cases, surgery is needed to remove the ganglion cyst. This surgery can be performed either by an open or arthroscopic approach.
Rheumatoid arthritis
Rheumatoid arthritis is a chronic (long-term) disease that causes inflammation of the synovial joints. Unlike osteoarthritis, which can cause inflammation of a single joint, people with RA have symptoms in many joints and may also have aches and pains in other parts of the body.
The wrists are one of the most common joints affected by RA. Swelling and stiffness can make daily tasks difficult.
Inflammatory arthritis in the wrists can lead to deformity and damage to the tendons that straighten your fingers. Swelling can also affect the carpal tunnel, which protects the major nerve that gives feeling to the thumb, index finger, middle finger and half of the ring finger. 두팔로 정형외과
Symptoms of RA in the wrists can be mild at first, but can get worse with time. Your doctor will check for signs of RA with blood tests, X-rays and other tests. Medicines can help reduce inflammation and manage symptoms. Your rheumatologist may recommend surgery to decrease pain and improve hand function.
Carpal boss
A carpal boss is a firm bump that appears on the back of your hand or wrist. This lump is usually located just below your index or middle finger and it connects to the carpal bones (the eight small bones that make up your wrist).
Carpal boss typically affects people between the ages of 20 and 40, but it can happen at any age. It develops when the cartilage lining in your wrist joint thins, encouraging your body to form new bone or bone spurs.
The bump can be tender to the touch or cause pain when you move your wrist. If you’re experiencing pain with movement, your doctor may recommend treatment.
If you have a bump that hurts and interferes with your daily activities, your doctor may suggest surgery to remove the lump. This is a relatively easy outpatient procedure that takes less than an hour.
Tumors
Tumors are abnormal groups of cells that develop when your body doesn’t make enough of the cells it needs to stay healthy. These tumors are most often benign (non-cancerous), but sometimes they can be malignant.
They may grow in any part of the body, but usually they don’t spread and don’t cause serious health problems. They’re caused by genetic mutations or certain inherited conditions.
Some hand and wrist tumors are benign, while others can be cancerous. Your doctor will look for any signs of cancer, including a tumor that grows rapidly or that presses on nearby organs, nerves or blood vessels.
The most common type of tumor in the wrist is a fluid-filled cyst called a ganglion cyst. These can appear in the wrist, but they can also appear around a finger joint.
The second most common type of tumor in the hand is a solid mass that forms near a tendon sheath (the outer layer that covers the tendon). These are very slow-growing and benign.