Zygodactyly type 2 is a type of bird foot arrangement in which two toes point forward and two toes point backward. This type of foot arrangement is found in many species of birds, including woodpeckers, parrots, and owls.

The symptoms of Zygodactyly type 2 include:

-Symmetrical, webbed fingers and toes
-Short, stubby fingers and toes
-Fused or partially fused fingers and toes
-Abnormal nail growth
-Abnormal joint movement
-Pain and Stiffness in the affected joints
-Difficulty with fine motor skills
-Difficulty with grasping objects

Zygodactyly type 2 is a rare genetic disorder caused by a mutation in the HOXD13 gene. This gene is responsible for the development of the hands and feet. The mutation can be inherited from a parent or can occur spontaneously. Other causes of Zygodactyly type 2 include chromosomal abnormalities, such as trisomy 13, and environmental factors, such as exposure to certain chemicals or radiation.

1. Surgery: Surgery is the most common treatment for zygodactyly type 2. The goal of surgery is to correct the deformity and improve the function of the affected hand. Surgery may involve releasing the tight ligaments and tendons, realigning the bones, and reconstructing the joints.

2. Physical Therapy: Physical therapy can help improve range of motion and strength in the affected hand. Exercises may include stretching, strengthening, and range of motion activities.

3. Splinting: Splinting can help to maintain the position of the affected hand and prevent further deformity.

4. Occupational Therapy: Occupational therapy can help improve the function of the affected hand. Activities may include activities of daily living, such as dressing, grooming, and writing.

1. Family history of Zygodactyly type 2
2. Maternal diabetes
3. Maternal alcohol consumption during pregnancy
4. Maternal smoking during pregnancy
5. Maternal use of certain medications during pregnancy
6. Low birth weight
7. Premature birth
8. Exposure to certain environmental toxins
9. Genetic mutations or chromosomal abnormalities

At this time, there is no known cure for Zygodactyly type 2. However, there are medications that can help manage the symptoms. These include anti-inflammatory medications, muscle relaxants, and physical therapy.