title: [Prenatal diagnosis of osteogenesis imperfecta. Two cases].
abstract: We report two cases of prenatal diagnosis of osteogenesis imperfecta (type S of Marotaux), diagnosed at 23 and 24 weeks of gestation, revealed by of an ultrasound scan which noted an abnormal femoral incurvation. The problem of differential diagnosis with other diseases causing femoral incurvation (notably campomelic dysplasia) is difficult, especially at early stage. This question is debated here. The interest to associate ultrasound scan and uterine contents radiography is so demonstrated.
authors.affiliation: Service de Gynécologie-Obstétrique, Hôpital Jeanne de Flandre, Lille.
authors.forename: I
authors.initials: I
authors.lastname: Baalbaky
authors.forename: S
authors.initials: S
authors.lastname: Manouvrier
authors.forename: P
authors.initials: P
authors.lastname: Dufour
authors.forename: L
authors.initials: L
authors.lastname: Devismes
authors.forename: A
authors.initials: A
authors.lastname: Delzenne
authors.forename: O
authors.initials: O
authors.lastname: Boute
authors.forename: F
authors.initials: F
authors.lastname: Puech
mesh_terms: D000328:Adult; D005260:Female; D005264:Femoral Fractures / Q000209:etiology; D005269:Femur / Q000473:pathology; D006801:Humans; D010013:Osteogenesis Imperfecta / Q000145:classification / Q000150:complications / Q000000981:diagnostic imaging*; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D013977:Tibia / Q000473:pathology; D016216:Ultrasonography, Prenatal
vernacular_title: Le diagnostic anténatal de l'ostéogenèse imparfaite. A propos de deux observations.