(ōr-tō-lah'nē sīn) A palpable and audible click elicited by adduction and abduction of the infant femur in congenital hip dislocation. [Marius Ortolani, 1904-1987, Italian orthopedist]
Ortolani,
Marius, 20th century Italian orthopedic surgeon. Ortolani clickOrtolani maneuverOrtolani signOrtolani test - test for congenital hip dislocation.