Persistent tubal pregnancy

Persistent fallopian tube pregnancy refers to the situation in which trophoblasts are still alive after conservative surgery or drug treatment of tubal pregnancy, and human chorionic gonadotropin (HCG) remains at a certain level without falling or even rising. Persistent tubal pregnancy can occur after conservative surgery in 3% to 20%. The main manifestation is lower abdominal pain after conservative surgery, and occasionally continued bleeding in the abdominal cavity. For menopause, abdominal pain, vaginal bleeding, pelvic mass. Surviving trophoblasts can still damage the surrounding tissues and cause intra-abdominal bleeding. It is a new complication that has emerged after the conservative treatment of tubal pregnancy has increased in recent years.