Abstract
INTRODUCTION AND IMPORTANCE: Placenta accreta spectrum disorders (PASD) refer to an uncommon obstetrical conditions leading to significant life-threatening obstetrical issue for mothers and foetus during pregnancy. Rarely, this pathology can occur in the uterus without a history of uterine surgery, localize at unusual site of the uterus, and result in the spontaneous uterine rupture. We herein reported two unusual cases managed successfully in the third trimester of pregnancy at our tertiary referral hospital. CASE PRESENTATION: Two pregnant women were hospitalized at our maternity hospital for a dilemma diagnosis of PASD without history of previous caesarean scar. Following the suspected images of PASD on ultrasound combined with a hematoma anterior to the body of the uterus, especially a sudden onset of abdominal pain and intraperitoneal fluid without a clear etiology, we made the suspected diagnosis of uterine rupture associated with PASD. Moreover, a gradual reduction of hemoglobin concentration also supported this diagnosis. Both cases underwent immediately caesarean hysterectomy for saving the life of the mother and baby following suspicion. CLINICAL DISCUSSION: PASD associated with an unscarred uterus is an uncommon placentation during pregnancy. Although an extremely rare cases, PASD may be present without association with placenta praevia. Timely management by caesarean hysterectomy can avoid adverse maternal-foetal outcomes. CONCLUSION: PASD can be appeared on the uterus without a previous uterine scar, thus leading to unexpected complications during pregnancy. Closely strict monitoring helps avoiding the materno-foetal mortality. Further data is needed to summarize this rarely uncommon entity.