A group of children and their parents returned to St. Joseph Women's Hospital on Saturday to reunite with the doctors that saved their lives.

For Titan Latimer's parents, the reunion brought back scary memories.

Two years ago, Titan was born with the umbilical cord wrapped around his neck.

Doctors worried about possible brain damage so they used therapeutic hypothermia, which was a new cooling therapy for the hospital.

"Primarily when you injure yourself, when you hit your elbow, you put ice on it to prevent it from swelling," said Doctor Alfonso Vargas. "What we're doing is similar for the brain. If the brain receives an injury, by cooling the body we're essentially icing the brain and reducing inflammation."

Doctors believed the method helped save Titan's life. Titan's parents agreed.

"If it weren't for them and their quick response putting him on that cooling bed, I don't know where we would be right now," said mother Samantha Latimer. 

Titan was the first child to undergo therapeutic hypothermia at St. Joseph Women's Hospital. Now, about 30 children have used the therapy successfully there.