Deciliation in the puerperal fallopian tube

Abstract

Tubal segments obtained from patients at cesarean section and at intervals during the first 5 postpartum days were examined to evaluate puerperal changes in the tubal epithelium. The specimens of tubal epithelium were examined under the scanning and transmission electron microscopes. Ciliated cells were most densely distributed on the fimbria and in the ampulla, and were relatively sparsely distributed in the isthmus. Progressive diminution of numbers of ciliated cells and deciliated of individual cells were noted in specimens obtained during the puerperium. Nonciliated cells were in the resting stage at term pregnancy. Secretory activity returned during the puerperium.