Results of laparoscopic recovery of preovulatory human oocytes from nonstimulated ovaries in an ongoing in vitro fertilization program.
The technique and results of 50 laparoscopies performed on sterility patients to obtain mature oocytes from Graafian follicles with a view to carrying out in vitro fertilization are described. In 32% of all laparoscopies and in 52% of all punctured follicles it proved possible to obtain a mature oocyte. Different diameters of puncture needles as well as different suction intensities are compared. As a result of increasing experience and improved technique, the exact time for the intervention was correctly determined in 92% of cases. The recovery rate for oocytes was also increased to 58% with respect to laparoscopies carried out.
D002469:Cell Separation / Q000379:methods*; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D010535:Laparoscopy; D007986:Luteinizing Hormone / Q000652:urine; D009865:Oocytes; D006080:Ovarian Follicle; D010053:Ovary / Q000166:cytology*; D010063:Ovum; D011677:Punctures; D013396:Suction
D007986:Luteinizing Hormone