Pierre Stagnara was a French spinal surgeon. He has been described as a "pioneer" in the study of spinal deformities, "one of the greatest figures of French spinal surgery." Stagnara was born in January 16, 1917 in Loriol-sur-Drôme, France. He studied medicine in the city of Lyon. During World War II he was drafted into the French army. After the war, he worked in a variety of hospitals throughout Lyon. In 1959 he became the Chief of the Centre des Massues and served in this position until his retirement in 1982. Whilst working at the institution he pioneered many orthopedic techniques. Including the non-surgical management of scoliosis.