Abby and Erin Delaney, conjoined twins who were born with only a 2% chance of survival, recently achieved a remarkable milestone: graduating from kindergarten. Their story is one of resilience, courage, and medical expertise.
The twins were born prematurely at 30 weeks on July 24, 2016. At just 11 weeks into the pregnancy, their mother learned that the girls were craniopagus—joined at the skull. This rare condition posed significant health risks, as Abby and Erin shared a skull, skin, and a major blood vessel called the “superior sagittal sinus,” which is essential for draining blood from the brain.
On June 6, 2017, the twins underwent a highly complex, 11-hour separation surgery at the Children’s Hospital of Philadelphia. Despite the procedure’s inherent risks, the surgery was successful. Following the operation, Abby and Erin spent five months in the hospital recovering, closely monitored by a team of doctors and specialists.
Since then, the twins have made steady progress, overcoming medical challenges and achieving developmental milestones at their own pace. Their recent kindergarten graduation is a testament to their strength, determination, and the support of their parents and caregivers.
Abby and Erin’s story has inspired people around the world, showing that with medical innovation, dedication, and love, even the most challenging beginnings can lead to hopeful futures.