Kienböck's Disease Treatment at CMC Hospital Dubai

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Other Hand and Wrist Conditions

Kienböck’s Disease Treatment in Dubai

Kienböck’s disease is a rare condition that affects the wrist joint. It occurs when the blood supply to one of the small bones in the wrist, called the lunate bone, is disrupted, leading to bone death (avascular necrosis) and eventual collapse of the bone. This can cause pain, stiffness, weakness, and limited motion in the affected wrist.


Symptoms of Kienböck’s Disease

Symptoms of Kienböck’s disease may include wrist pain, stiffness, and weakness, particularly during activities that require bending or twisting the wrist. The affected wrist may also be swollen and tender to the touch. Over time, the disease can lead to arthritis in the wrist, which can cause further pain and limitation of motion.

Wrist Pain: The most common symptom of Kienböck’s disease is pain in the wrist, which may be intermittent or constant. The pain may be aggravated by gripping or twisting motions and may worsen over time.

Stiffness: The affected wrist may feel stiff and difficult to move, particularly in the morning or after prolonged rest.

Swelling: The wrist may be swollen and tender to the touch, especially over the affected bone.

Weakness: The wrist may feel weak and lack the strength to perform certain activities, such as lifting or carrying objects.

Limited Range of Motion: The range of motion in the affected wrist may be limited, making it difficult to perform tasks that require wrist movement.

Clicking or Popping: You may hear clicking or popping sounds when you move your wrist.

Grip Strength: Reduced grip strength in the affected wrist may make it difficult to perform everyday tasks.


Common Causes of Kienböck’s Disease

The exact cause of Kienböck’s disease is unknown, but it is believed to be related to a combination of factors, including trauma to the wrist, abnormal bone anatomy, and poor blood supply to the lunate bone. It typically affects people between the ages of 20 and 40, and it is more common in men than women. Some of these factors include:

Trauma: A sudden, forceful injury to the wrist, such as a fall onto an outstretched hand or a car accident, can cause damage to the blood vessels supplying the lunate bone.

Genetics: Some individuals may have a genetic predisposition to Kienböck’s disease, although the specific genes involved are not yet fully understood.

Anatomic Factors: Certain wrist anatomy, such as a shorter ulna bone or an abnormal alignment of the wrist bones, may increase the risk of Kienböck’s disease.

Vascular Factors: Certain conditions that affect blood flow, such as clotting disorders, sickle cell anemia, and lupus, may also increase the risk of Kienböck’s disease.

Occupational Factors: Certain occupations that involve repetitive stress to the wrist, such as typing or using vibrating tools, may increase the risk of Kienböck’s disease.

Overall, Kienböck’s disease is a complex condition that can have multiple contributing factors, and its exact cause is not yet fully understood.


Treatment for Kienböck’s Disease

The treatment options for Kienböck’s disease depend on the severity of the condition, the stage of the disease, and the individual’s symptoms. Here are some of the treatment options that may be recommended:

Immobilization: In the early stages of Kienböck’s disease, immobilization of the wrist with a splint or cast may be recommended to allow the affected bone to heal and prevent further damage.

Medications: Over-the-counter pain relievers, such as acetaminophen or nonsteroidal anti-inflammatory drugs (NSAIDs), may help alleviate pain and swelling.

Physical Therapy: A physical therapist can help you regain range of motion, strength, and function in your wrist. They may recommend exercises to improve wrist flexibility and strength.

Surgery: If conservative treatments are not effective or the disease has progressed to a later stage, surgery may be necessary. Some surgical options include:

  • Bone grafting: In this procedure, a small piece of bone is taken from another part of the body and transplanted into the affected bone to promote healing and growth.
  • Joint leveling: This involves removing a small amount of bone from the surrounding bones in the wrist to relieve pressure on the affected bone.
  • Joint fusion: In this procedure, the surrounding bones in the wrist are fused together to stabilize the joint and prevent further damage.
  • Prosthetic replacement: In some cases, a prosthetic joint may be implanted to replace the affected bone.

The choice of treatment will depend on various factors such as the stage of the disease, the individual’s age, lifestyle, and overall health, and the expected outcome of the treatment.

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