Spermatozoa for fertilization are frequently picked by capacitation or by observation under the microscope in the situation of ICSI. Having said that, you can find other additional strategies that allow a greater collection, but that have an additional cost: MACS, IMSI, PICSI, etc. The eggs are removed from the follicles https://www.alpersismanoglu.com/en/ivf-treatment-istanbul-turkey/