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A nonfrank breech is generally believed to be associated with abnormal labor and risk of cord prolapse. Owing to these risks, many authors consider such a presentation as a positive indication for cesarean section. The purpose of this study was to estimate the delivery characteristics of nonfrank breech with a gestational age over 37 weeks and particularities of this presentation.This retrospective study included all deliveries with a nonfrank breech presentation and a gestational age over 37 weeks over a sixteen years period in our maternity ward. A descriptive analysis of maternal, fetal and obstetrical elements was carried out.198 deliveries were indexed with 54% vaginal birth, regularly observed throughout the study period. Thirty percent delivered by prelabor planned cesarean section and 16% by cesarean section during labor. When a vaginal birth trial was allowed, at last 77.4% delivered by this route. Average labor time in the vaginal birth group was only 4.5 hours. Eleven cord prolapses were found (5.6%) of which more than half delivered by vaginal birth without fetal complications. Perinatal outcomes were satisfactory for the whole population, without differences between cesarean section and vaginal birth.Cord prolapse is a risk of nonfrank breech presentation but abnormal labor is not more frequent than with frank breech presentations if labor is managed rigorously. More than 75% patients of the vaginal birth trial group delivered by vaginal birth with perinatal outcomes as good as the cesarean section group. Unlike traditional reports, in our study a nonfrank breech was not an unfavorable factor for vaginal birth after strict selection of vaginal birth trial candidates.

Occipito-posterior persistent presentation is a relatively rare obstetrical condition, occurring in 2 to 4.5% of deliveries. Failure of the occiput to spontaneously rotate has been associated with increased maternal and neonatal morbidity. We performed a retrospective study of 210 vaginal occiput posterior deliveries to investigate the influence of this position on maternal and fetal morbidity. Our results demonstrate that overall prognosis of occipito-posterior persistent presentation is good but less auspicious than occipito-anterior presentation on account of importance of perineal injuries and maternal and fetal infections. Forceps extraction in posterior presentation is criticized today. In our opinion, the vacuum extractor is the better instrument because it is less aggressive to maternal tissues and also because, in most cases, the fetal head rotates anteriorly after provoked flexion.

Ovarian pregnancy is an uncommon type of ectopic pregnancy. Incidence has been estimated at 1 per 7 000 pregnancies and 1 to 6% of ectopic pregnancies. Pathogenesis is different from tubal pregnancy. Generally it occurs as a single event in an otherwise healthy woman. Early diagnosis of ectopic pregnancy is essential and is now possible with the advent of endovaginal sonography associated with serum beta-hCG assay. There are various forms of ectopic pregnancies. Macroscopically, 4 forms can be distinguished: hematoma, clar ovum, embryonnized ovum, and placenta with fetus. Histology alone can confirm the diagnosis and distinguish between the 4 forms: intrafollicular, justafollicular, justacortical and interstitial pregnancy. For many authors, laparotomy is required in all cases, but in any case, the ovary can generally be preserved as implantation is usually superficial. We describe here a case of ovarian pregnancy after stimulated ovulation. Early diagnosis with correct localization was achieved with endovaginal sonography. Conservative treatment with laparoscopy was successful.