Complications

Pregnancy with conjoined twins is complex and greatly increases the risk of serious complications. Conjoined babies require surgical delivery by cesarean section (C-section) due to their anatomy.

As with twins, conjoined babies are likely to be born prematurely, and one or both could be stillborn or die shortly after birth. Severe health issues for twins can occur immediately — such as trouble breathing or heart problems — and later in life, such as scoliosis, cerebral palsy or learning disabilities.

Potential complications depend on where the twins are joined, which organs or other parts of the body they share, and the expertise and experience of the health care team. When conjoined twins are expected, the family and the health care team need to discuss in detail the possible complications and how to prepare for them.