Generally, after ovarian cyst debridement surgery, menstruation should occur during the normal menstrual cycle and there should be no early or delayed symptoms because ovarian cyst debridement surgery does not affect the function of the ovaries, provided that there is no certain damage to the ovarian tissues. However, there are times when the cysts are large or of a bad nature, and when ovarian cyst debridement is performed, there may be electrocautery or damage to the normal ovarian tissue, which may affect the function of the ovaries and cause fluctuations in ovarian function for a short period of time, which may lead to early or delayed menstruation. However, these short term fluctuations will usually recover in 2-3 months. If they do not recover, it means that the ovarian function has not recovered and you need to go to the hospital for a detailed examination to see if there is an endocrine disorder.