[Evaluation of 100 autopsies performed in the maternity service of the Hôtel-Dieu in Lyon during an 18 month period].

100 Necropsies have been performed from January 1983 to June 1984, on 53 abortus and stillborn and 47 therapeutic terminations of pregnancy. All fetuses came from the same obstetric unit. Half spontaneous fetal deaths remained of unknown aetiology; in 18 cases (34%) placental, maternal or pregnancy pathology existed; fetal abnormalities were discovered in 10 (18%). As for therapeutic interruptions of pregnancy (the indications of which are detailed) the importance of ultrasonography emphasized since this technique allowed 25 of the 47 prenatal diagnosis. The importance of necropsy to help precise diagnosis and subsequent counselling is also recalled.