Comparative study between intact and non-intact intramuscular auto-grafted mouse ovaries.

Anticancer treatments often lead to ovarian failure and infertility. Cryopreservation and subsequent transplantation of the ovaries is one of the solutions that has been adopted as a means of preserving fertility, but primitive ischaemia in the grafted ovary that damages the oocyte pool is considered to be a possible problem. In order to improve blood supply and follicle preservation, two incisions were made in the ovaries before an intramuscular auto-grafting procedure and these non-intact ovaries were compared with the intact ovaries that were also auto-grafted intramuscularly. Follicle numbers and apoptosis were examined in intact and non-intact groups after 1, 2 and 3 weeks post-grafting. The results were compared with the control ovaries, which were not incised and grafted. Although follicle survival in both grafted groups was lower than in the controls (P