• E Bautrant, L Boubli, F Nadal, A Khouzami, C d'Ercole, P Azoulay, N Lavergne, and B Blanc.
• Service de Gynécologie Obstétrique B, Hôpital de la Conception, Marseille.
• J Gynecol Obst Bio R. 1993 Jan 1; 22 (5): 543-7.

AbstractIt has been possible to consider how delivery should be carried out in view of the progress that has been made handling scarred uteruses. Over 21 months 41 tests of uterine function have been authorized in our department out of 67 cases where there were two scars in the uterus (67%). 26 patients delivered vaginally (63.4%) and 5 had Caesarean sections because of failure of the test of the scar. When the relationship between the fetus and the pelvis was satisfactory, the fact that the cervix was not ripe and the presenting part was not engaged, did not prevent carrying out a trial of scar in 78% of cases. It is important to assess conditions continuously during labour and this assessment should include fetal heart monitoring, internal tokometry, fetal pH assessment and ultrasound of the scar at the onset of labour. Oxytocics had to be used in 96.2% of cases because there was at the outset marked dynamic dystocia. Epidural anaesthesia was used in 90.2% of cases. A full obstetric team must be present throughout the whole labour so that the conduct of the labour can be observed, and if necessary corrected quickly if anything in its progress is becoming abnormal. It has become reasonable to carry out tests of uterine scars even after two scars have been made in the uterus because of the absence of any maternal or fetal complications in this series or in the literature.

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