| Abstract: | Prostaglandin (PG) administration by the intramuscular or extraamniotic route has been reported to be a safe and reliable means of effecting cervical dilatation prior to 1st trimester abortion by suction curettage. At the Mulago Hospital, Kampala, a minimum of 5 cases of 1st trimester abortions were performed weekly using the Karman cannula (KC), a flexible polyethylene catheter which lessens the risk of cervical dilatation. In none of the cases was cervical dilatation required for insertion of a KC of sufficient diameter. Paracervical block with procaine 2% (10 ml) was used for analgesia; in rare cases, 10 mg of diazepan was administered orally or intravenously as a preoperative medication. Complications encountered included: 1) perforation of the uterine fundus; 2) metritis; and 3) retained products of conception. With proper instrumentation, cervical dilatation is no longer required for 1st trimester abortions. PG administered for cervical dilatation is no longer justified because it is time consuming, a source of additional expense, inconvenient, and is associated with uterine cramps and gastrointestinal side effects. In occasional cases, as in undue cervical resistance, the use of PGs may be justified. |
