Image not related to article [Getty Images Bank]
Image not related to article [Getty Images Bank]

A baby with four arms and four legs was born in India, and doctors are examining whether surgery is possible after identifying the case as a rare "parasitic twin."

According to foreign media including the British outlet The Sun, a 29-year-old woman named Rita Ahirwar gave birth to the infant at a local health center in Lovkushnagar, Madhya Pradesh, on Tuesday (local time). The baby weighed approximately 3 kilograms at birth.

In addition to two normally developed arms and legs, the baby had two extra arms and two extra legs attached to the body. The additional limbs were connected at the upper chest and abdomen.

Medical staff believe the case may involve a "parasitic twin" — a condition in which one twin develops normally while the other fails to develop fully and remains attached to the healthy sibling's body.

A parasitic twin is an extremely rare form of conjoined twinning. One twin develops relatively intact while the other develops only partially and remains attached to the more fully developed sibling. As in this case, the partial twin can appear as limbs or other body parts protruding from the outside of the body.

The exact cause is not yet fully understood. Identical twins are generally formed when a single fertilized egg splits into two embryos. If the embryos do not separate completely, conjoined twins can result. When one embryo's development is severely stunted and it grows dependent on the other, the medical community says, the result can be a parasitic twin.

The baby and mother were kept under observation at the hospital after delivery, and the infant's condition was described as relatively stable. However, the baby's overall health and treatment prospects are difficult to assess from outward appearance alone.

Particularly important is determining how the additional tissue connects to the baby's blood vessels, bones and internal organs. If the extra limbs share blood vessels or connect to internal organs, the complexity of any separation surgery would increase significantly.

The baby is set to be transferred to a higher-level medical facility in Jabalpur for further diagnostic tests and specialized treatment. Doctors plan to use imaging scans to assess the vascular, skeletal, circulatory and organ connections of the additional tissue before deciding whether surgery is feasible and what treatment approach to take.

Local medical staff described the case as extremely rare. Dr. Singh, the physician overseeing the baby, called it "a very rare case of conjoined twins." A nurse who has worked at the facility for more than a decade said it was the first time she had seen such a case, adding, "One baby appears to have developed fully, while the other seems to have developed only hands and legs."


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