William E. Ladd


William Edwards Ladd was an American surgeon, and is commonly regarded as one of the founders of pediatric surgery.

Family and education

William Edwards Ladd was born on September 8, 1880 in Milton, Massachusetts, the son of Civil War veteran, William Jones Ladd, and Anna Russell Watson.
He was educated at Hopkinson's School for Boys, Boston, and graduated from Harvard University in 1902, and Harvard Medical School in 1906.

Early career

He was Assistant Visiting Surgeon to the Boston City Hospital, 1910–1913; Assistant Visiting Surgeon to the Infant's Hospital, 1909–1913; Visiting Surgeon to the Children's Hospital from 1910; Visiting Surgeon to the Milton Hospital from 1910. He was appointed Assistant in Surgery at Harvard Medical School in 1912.

Halifax explosion

The Halifax Explosion occurred on Thursday, December 6, 1917, when the city of Halifax, Nova Scotia, Canada, was devastated by the huge detonation of the SS Mont-Blanc, a French cargo ship, fully loaded with wartime explosives, which accidentally collided with the Norwegian SS Imo in a part of Halifax Harbour called "The Narrows". About 2,000 people were killed by debris, fires, or collapsed buildings and it is estimated that over 9,000 people were injured.
Ladd treated thousands of individuals injured in the explosion; including hundreds of children who had suffered burns and lacerations as a result of watching the explosion with their faces pressed against windows.

Pediatric surgical career

Ladd's experiences in Halifax had a profound effect on him, and after returning to Boston, Ladd devoted himself entirely to the surgical care of infants and children.
Ladd became the Surgeon-in-Chief at Boston Children's Hospital in 1927, and went on to establish the first pediatric surgical training program.
In 1941, with his associate Robert E. Gross, he co-authored the first modern American pediatric surgical textbook, Abdominal Surgery of Infancy and Childhood.
Ladd retired in 1947, and his position at Children's Hospital Boston was assumed by Gross. He is remembered as a pioneer in the field of pediatric surgery.

Ladd's band

, sometimes called bands of Ladd is a fibrous stalk of peritoneal tissue that attaches the cecum to the abdominal wall, and creates an obstruction of the duodenum. This condition is found in intestinal malrotation.
A surgical operation called a Ladd's procedure is performed to alleviate intestinal malrotation. This procedure involves surgical division of Ladd's bands, widening of the small intestine's mesentery, performing an appendectomy and correctional placement of the cecum and colon.
Ladd's bands and the Ladd procedure are named after him.