A New Modified Hysteroscopic-Laparoscopic Surgery for Cesarean Scar Pregnancy of Stable Type III

To introduce a modified hysteroscopic-laparoscopic operation for cesarean scar pregnancy (CSP) of stable type III.

We retrospectively studied the case notes of 31 patients with stable type III cesarean scar pregnancy who underwent hysteroscopic-laparoscopic surgery in our hospital. Thirteen patients received the modified hysteroscopic-laparoscopic surgery (modified surgery group), and eighteen patients received traditional hysteroscopic-laparoscopic surgery (traditional surgery group).

There was no significant difference in patients' age, gestational age, number of previous cesarean sections, the serum human chorionic gonadotropin (hCG) level before surgery, gestational sac diameter, myometrium thickness between the two groups. In the modified hysteroscopic-laparoscopic surgery, the mean surgical time was 50.45±24.45 mins, the mean length of stay in hospital was 4.50±0.50 days, which was significantly shorter than the traditional surgery group (84.75±33.28 mins and 5.50±0.75 days, respectively). And the intraoperative hemorrhage in the modified group was also less than that in the traditional group (40.50±12.25 mL vs 75.33±25.45mL). Whereas the time for hCG normalization, postoperative vaginal bleeding and menstrual recovery had no significant difference between the modified surgery group and the traditional surgery group. There was no recurrence of CSP in both groups.

The modified hysteroscopic-laparoscopic surgery had shorter operation time, less blood loss, and sooner recovery time after surgery compared to traditional hysteroscopic-laparoscopic surgery, which could be more beneficial to our patients and should be applied in clinics generally.