Synpolydactyly type 3 is a rare genetic disorder characterized by the presence of extra digits on the hands and/or feet. It is caused by a mutation in the HOXD13 gene, which is responsible for the development of the limbs. People with this condition may have extra fingers or toes, or both. The extra digits may be fused together or have a webbed appearance. In some cases, the extra digits may be functional. Treatment typically involves surgical removal of the extra digits.

The symptoms of Synpolydactyly type 3 vary from person to person, but may include:

-Extra fingers or toes
-Fingers or toes that are fused together
-Abnormal shape of the hands or feet
-Abnormal placement of the fingers or toes
-Abnormal joint movement
-Abnormal nail growth
-Abnormal skin texture on the hands or feet
-Abnormal muscle development in the hands or feet
-Pain or discomfort in the hands or feet

Synpolydactyly type 3 is caused by a genetic mutation in the HOXD13 gene. This gene is responsible for controlling the development of the limbs during embryonic development. Mutations in this gene can cause the extra digits to form.

The treatment for Synpolydactyly type 3 is usually surgical removal of the extra digits. This is usually done in the first few months of life. In some cases, the extra digits may be fused to the normal digits, and the fused digits can be separated surgically. In some cases, the extra digits may be left in place if they are not causing any functional problems.

1. Family history of Synpolydactyly type 3
2. Maternal diabetes
3. Maternal obesity
4. Maternal smoking
5. Maternal alcohol consumption
6. Maternal age over 35
7. Maternal use of certain medications
8. Maternal exposure to certain environmental toxins

At this time, there is no known cure for Synpolydactyly type 3. However, there are several treatments available to help manage the condition. These include physical therapy, orthopedic surgery, and prosthetic devices. Medications may also be prescribed to help manage pain and discomfort associated with the condition.