Lobster-claw hand digital illustration

Lobster-claw hand Save


ICD-10 code: Q71.6

Chapter: Congenital malformations, deformations and chromosomal abnormalities

Lobster-claw hand: Causes, Symptoms, and Treatment

Lobster-claw hand is a rare congenital deformity that affects the hands. It is characterized by the fusion of two or more fingers, resulting in a hand that looks like a lobster claw. The condition is also known as ectrodactyly or split-hand malformation, and it can occur in one or both hands.

Here are some of the causes and symptoms of lobster-claw hand:

  1. Genetic mutations: Lobster-claw hand is often caused by genetic mutations that affect the development of the hands during pregnancy.
  2. Environmental factors: Some environmental factors, such as exposure to certain chemicals or drugs, can also increase the risk of developing lobster-claw hand.
  3. Symptoms: The most obvious symptom of lobster-claw hand is the appearance of the hand, which looks like a lobster claw. However, this condition can also cause functional problems, such as difficulty with grasping and holding objects.

Treatment options for lobster-claw hand depend on the severity of the condition. Mild cases may not require any treatment, while more severe cases may require surgical intervention. Some treatment options include:

  1. Surgery: Surgical intervention can help to separate the fused fingers and improve the appearance and function of the hand.
  2. Prosthetics: In cases where surgery is not an option, prosthetics can be used to improve hand function and appearance.
  3. Physical therapy: Physical therapy can help to improve hand strength and coordination.

It is important to note that lobster-claw hand is a rare condition and should not cause any social stigma or discrimination. People with lobster-claw hand can live normal lives and participate in all activities, including sports and hobbies.

If you or someone you know has lobster-claw hand, it is important to consult with a healthcare provider to determine the best treatment options.