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Early pregnancy termination: an improved technique for ‘menstrual regulation’ with ultrasound assistance

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Advances in Contraception

Abstract

We performed aspiration of early pregnancy on 100 women requesting termination, using a low caliber angled catheter under sonographic guidance, without analgesia or anesthesia. The sonographic inclusion criteria for the study were: (1) mean gestational sac diameter less than 30 mm, or (2) crown rump length less than 10 mm when an embryo was visualized. The uterine content was successfully evacuated in all cases and none needed an additional curettage. Two women developed mild endometritis which responded to antibiotic therapy. This refinement of this ‘menstrual regulation’ technique seems to be safer when compared with the reported results of the original technique.

Résumé

Nous avons procédé, sans anesthésie ni administration d'analgésiques, à une aspiration sur 100 candidates à l'IVG en début de grossesse, au moyen d'une canule coudée de petit calibre avec guidage échographie étaient les suivants: 1) diamètre moyen de l'amnios inférieur à 30 mm, ou 2) longueur totale du foetus inférieure à 10 mm quand un embryon était visible. Le contenu de l'utérus a été à chaque fois totalement évacué; aucune des patientes n'a eu à subir de curetage complémentaire. Deux des patientes ont présenté une endométriose légère qui a cédé à un traitement antibiotique. Cet affinement de la ‘Régulation menstruelle’, dont nous sommes les instigateurs, semble présenter moins de danger si on en compare les résultats avec ceux de la technique appliquée à l'origine.

Resumen

Realizamos aspiraciones a 100 mujeres que solicitaban abortar, utilizando una sonda acodada de pequeño calibre bajo guía ecográfica, sin anestesia ni administración de analgésicos. Los criterios de inclusión ecográfica para el estudio fueron: (1) diámetro medio del amnios inferior a 30 mm, o (2) longitud total del feto inferior a 10 mm al estar visible el embrión. El contenido del útero fue totalmente evacuado en todos los casos y ninguna de las pacientes necesitó un raspado complementario. Dos mujeres experimentaron una endometriosis leve que respondió a tratamiento con antibióticos. Esta refinación de la técnica de ‘regulación menstrual’, sugerida por nosotros, parece presentar menos peligros en comparación con los resultados de la técnica original.

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Caspi, B., Appelman, Z., Manor, Y. et al. Early pregnancy termination: an improved technique for ‘menstrual regulation’ with ultrasound assistance. Adv Contracept 8, 349–353 (1992). https://doi.org/10.1007/BF02042593

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  • DOI: https://doi.org/10.1007/BF02042593

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