[Diagnosis of follicle maturation and ovulation following hormonal stimulation using ultrasonography]

10 patients with normal cyclus, 22 patients with FSH/HCG stimulated cyclus and 15 patients previous to laparoscopic puncture underwent ultrasound examination of follicle growth. The results were good reproducible. Ultrasonic examination of growing follicle should be done established continuously in cases of hormonal stimulation before laparoscopical puncture with regard to extracorporal fertilisation.