Menstrual period (d)

Disappearance of sonolucent zone in the lower uterine segment scar (effective rate, %)

Laparotomy

Hysteroscopy and laparoscopy

Transvaginal

Pre operation

13.00tionK-

-

-

Post operation (3 days)

-

100% (8/8)

100% (16/16)

100% (8/8)

Post operation (1 month)

(6.67nth)K*

100% (8/8)

100% (16/16)

100% (8/8)

Post operation (3 months)

(6.42nthn)K*

100% (8/8)

87.5% (14/16)

100% (8/8)