[Resection of the floor and the inferior anterior wall of the sphenoid bone cavity for dilatation in choanal atresia].
HEERMANN
J
J
D002754:Choanal Atresia; D004106:Dilatation; D006801:Humans; D009666:Nose / Q000002:abnormalities*; D019637:Orthopedic Procedures; D013100:Sphenoid Bone / Q000601:surgery*
NOSE/abnormalities; SPHENOID BONE/surgery