Table 2.
Aggregated data considering associated factors with first-trimester uterine rupture and histological findings after surgical intervention.
| Variables | All (76) | No Previous Surgery (23) | Previous Surgery (53) |
|---|---|---|---|
| ART induced | 11.84% (9/76) | 8.70% (2/23) | 13.21% (7/53) |
| Drugs | 11.84% (9/76) | 8.70% (2/23) | 13.21% (7/53) |
| Retroverted uterus | 7.69% (1/13) | 0.00% (0/10) | 33.33% (1/3) |
| Uterine anomalies | 15.79% (12/76) | 43.48% (10/23) | 3.77% (2/53) |
| Type of uterine anomalies | |||
| Bicornuate uterus | 23.08% (3/13) | 30.00% (3/10) | 0.00% (0/3) |
| Rudimentary horn | 61.54% (8/13) | 60.00% (6/10) | 66.67% (2/3) |
| Case of T-shaped uterus | 7.69% (1/13) | 10.00% (1/10) | 0.00% (0/3) |
| CSP | 31.58% (24/76) | 45.28% (24/53) | |
| PAS | 26.32% (20/76) | 13.04% (3/23) | 32.08% (17/53) |
| Histology | |||
| Accretism (CSP included) or abnormal intermediate trophoblast | 19.74% (15/76) | 13.04% (3/23) | 22.64% (12/53) |
| Other | 2.63% (2/76) | 4.35% (1/23) | 1.89% (1/53) |
| No histological anomalies | 18.42% (14/76) | 21.74% (5/23) | 16.98% (9/53) |
| Unknown | 59.21% (45/76) | 60.87% (14/23) | 58.49% (31/53) |
CSP = cesarean scar pregnancy; PAS = placenta accreta spectrum; ART = assisted reproductive technology.