Caudal duplication is a rare congenital disorder in which a person is born with two or more tails. It is caused by a malformation of the lower spine, which results in the duplication of the coccyx (tailbone) and the formation of an extra tail. The extra tail may contain skin, muscle, bone, and nerves, and may even have a tailbone of its own. In some cases, the extra tail may even contain a few vertebrae.

The symptoms of caudal duplication vary depending on the severity of the condition. Common symptoms include:

- Duplication of the lower body, including the legs, feet, and/or buttocks
- Abnormalities of the spine, such as Scoliosis or kyphosis
- Abnormalities of the urinary and/or genital organs
- Abnormalities of the skin, such as extra skin folds or webbing
- Abnormalities of the skeletal system, such as extra ribs or vertebrae
- Abnormalities of the digestive system, such as an extra anus or rectum
- Abnormalities of the cardiovascular system, such as extra blood vessels or heart defects
- Abnormalities of the nervous system, such as extra nerves or nerve damage
- Abnormalities of the respiratory system, such as extra lungs

Caudal duplication is a rare congenital disorder caused by a malformation of the lower spine during embryonic development. The exact cause of this disorder is unknown, but it is believed to be caused by a combination of genetic and environmental factors. Possible causes include genetic mutations, exposure to certain toxins or medications during pregnancy, or a disruption in the normal development of the embryo.

1. Surgery: Surgery is the most common treatment for caudal duplication. The goal of surgery is to separate the two parts of the body and to reconstruct the affected area. Depending on the severity of the condition, the surgery may involve removing the extra tissue, reconstructing the spine, and/or reconstructing the organs.

2. Physical Therapy: Physical therapy can help improve mobility and strength in the affected area.

3. Medication: Medication may be prescribed to help manage pain and other symptoms associated with caudal duplication.

4. Genetic Counseling: Genetic counseling can help families understand the condition and the risks associated with it.

1. Maternal diabetes
2. Maternal obesity
3. Maternal smoking
4. Maternal alcohol consumption
5. Maternal age
6. Maternal exposure to certain medications
7. Maternal exposure to certain environmental toxins
8. Family history of Caudal duplication
9. Genetic abnormalities

Caudal duplication is a rare congenital disorder, and there is no known cure. Treatment is focused on managing the symptoms and complications associated with the disorder. Treatment may include physical therapy, occupational therapy, and surgery to correct any physical deformities. Medications may be prescribed to help manage pain, seizures, and other symptoms.