New method for in vivo recording of myometrial activity in the squirrel monkey, Saimiri sciureus

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Abstract

Videolaparoscopy was used to visualize the reproductive tract contractility of the squirrel monkey, Saimiri sciureus. This technique gives information on the nature, direction of propagation, duration, and frequency of contractions. At the times of ovulation, and embryo entry to the uterus, contractile activity was observed in both the uterus and oviduct, with the latter being more frequent. The dominant direction of propagation was towards the utero-tubal junction, and simultaneous contractions were frequently observed in both uterus and oviduct. © 1992 Wiley-Liss, Inc.

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