Abstract: ［Abstract］Objective　To analysis the characteristics，clinical manifestations，diagnosis，treatment and risk factors of 26 patients with ovarian pregnancy who were treated in our hospital．Method　We retrospectively reviewed the data of 26 cases with ovarian pregnancy from January 2003 to April 2012 in our hospital．Results　 During the study period， the incidence of ovarian pregnancy was about 0.886%; average age was 29.9 years；average parity was 2.7 ．The main clinical manifestation was abdominal pain（100%），the most common ultrasound results were abdominal cavity effusion（96.2%）and ovarian enlargement （88.5%）. Operation was the maijor treatment way，and the most common risk factors were uterine or pelvic surgical operation history．Conclusion　 Ovarian pregnancy is a rare disease which is difficult to diagnose， the causes of ovarian pregnancy are various，ovarian wedge resection or embryos removal of the ovaries suture primarily are the major treatment ways.