Patients with ovarian cancer can have sexual intercourse after radical surgery or palliative surgery, but there are several precautions to consider: Firstly, it is not advisable to have sexual intercourse too soon after surgery, as early intercourse may lead to poor healing of the surgical site, or cause infections, which are detrimental to the patient's recovery. It is generally recommended to schedule sexual intercourse one or two months after ovarian cancer surgery, and some patients are advised to wait three months. After three months, most patients' physical conditions improve and the incisions heal. In such cases, the likelihood of infection from intercourse is low. Moreover, the frequency of sexual intercourse should not be too frequent or excessive, as it may impact the patient's physical strength or lead to concurrent infections. Furthermore, patients should practice contraception during intercourse after surgery, as pregnancy is not advisable for patients who have undergone radical or palliative surgery for ovarian cancer, since pregnancy can exacerbate the development of the disease.