3. Pregnancies after MWA treatment
45 patients had 50 successful pregnancies, of which 39 patients had 42
(84%) natural conceptions, and 3 patients experienced 2 pregnancies. 6
patients underwent ART for 8 pregnancies (16%), of which 1 patient
experienced 3 pregnancies. Among the 50 pregnancies, there were 11
spontaneous abortions and 9 artificial abortions. Among the 30
pregnancies of the remaining 29 patients, one premature infant did not
survive due to placental abruption at 26 weeks of pregnancy, one case
was lost after 13 weeks of pregnancy, and three cases were still
pregnant at the cut-off point of follow-up. The remaining 24 patients
have successfully delivered 25 times, including 6 cases of natural
vaginal delivery 24% (6/25), 19 cases of cesarean section 76% (19/25),
and the safe birth rate of babies is 100% (25/25). The median pregnancy
time after treatment was 18 months (1–60 months) after MWA treatment,
and the pregnancy rate was 55.56% (45/81). Among 81 patients, 18 cases
were diagnosed as primary infertility before ablation treatment, and 4
cases (22.22%) were successfully pregnant after treatment. Among them,
2 cases were successfully delivered, and they all gave birth to healthy
babies by cesarean section (1 case was conceived naturally, 1 case was
conceived by ART), and the other 2 cases were spontaneous abortion after
pregnancy. The detailed pregnancy situation is shown in Table 2.