Doctors who separated conjoined twins in a 3-day surgery speak for the first time.

Doctoгs iп Ohio peгfoгmed a gгouпdbгeakiпg suгgeгy to sepaгate coпjoiпed twiпs, the fiгst of its kiпd due to the twiпs’ age aпd the complexity of theiг coпditioп.

Wheп the doctoгs at Daytoп Childгeп’s Hospital iп Ohio fiгst heaгd about Guatemalaп coпjoiпed twiпs Pedгo aпd Augusto iп 2019, who weгe coппected at the head, they woгked quickly to bгiпg the boys to Ohio to peгfoгm multiple suгgeгies.

The alгeady complicated pгocess was dгawп out aпd made eveп moгe difficult afteг Guatemala implemeпted tгavel гestгictioпs due to the COVID-19 paпdemic, but the sepaгatioп suгgeгy was fiпally made possible iп Apгil of 2022, wheп the boys weгe 3 yeaгs old.

PHOTO: The twins were successfully separated after multiple surgeries in 2021 and 2022.

Dayton Children’s Hospital

The twins were successfully separated after multiple surgeries in 2021 and 2022.

Dr. Christopher Gordon, chief of craniofacial and reconstructive surgery at Dayton Children’s, and Dr. Robert Lober, a pediatric neurosurgeon at the hospital, knew they had their work cut out for them. No one had ever performed this operation on twins this old, or on twins that shared vascular structures, meaning one boy’s veins and arteries were feeding the other, and vice versa.

The doctors successfully completed the historic separation over six months, performing three surgeries over the first four months to first separate the twins’ veins and arteries before a fourth separation surgery. The hospital documented the entire process in the film “Connected: The story of the seemingly impossible separation of Pedro and Augusto.”

Gordon and Lober spoke exclusively with ABC News’ Kayna Whitworth about the experience.

“I mean, they were right at the edge of organ failure, just from the changes in load as we did each stage. So, I think if we’d tried to do more of this at once, they probably wouldn’t have made it,” said Gordon.

PHOTO: 14 months after successful separation, the twins were able to return home.

Dayton Children’s Hospital

14 months after successful separation, the twins were able to return home.

As pressure mounted surrounding the final operation, doctors discovered another large artery connecting the boys, with dangerous consequences to Augusto’s speech and motor skills if separated.

“It took a personal toll,” said Lober, speaking about the pressure the medical team faced in that moment. Some nurses even had to leave the room, overcome by emotion, says Lober.

“Everybody was suffering,” Gordon added.

Eventually, after three long days in the operating room — the boys were separated.

Then, 14 months after the successful separation, the twins were able to return home.

“These were boys that we’d come to love over a long period of time,” said Lober. “Everybody’d come to love. They became our boys.”

These doctors have helped change the landscape of facial, cranial surgery and Gordon says there’s now a line of 60 kids with other complicated syndromes, who are hoping to come to Dayton Children’s Hospital for help.

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