Ligation of Anterior Internal Iliac Artery With Conservative Management of Partial or Focal Placenta Accreta Spectrum

The patients will be divided into 2 groups: Group (A) - Study group: Cases managed by lower segment resection with ligation of the anterior division of the internal iliac artery Group (B) - Control group: Cases managed by lower segment resection without ligation of the anterior division of the internal iliac artery The following operative details will be recorded: * Estimation of total blood loss * Pre and 24-h post-operative hemoglobin (g/dl). * The need for blood transfusion and its amount intra or postoperative will be recorded * Operative time and postoperative hospital stay will be recorded. * Close post-operative monitoring of the patients\' vital signs, drain output, and urine output * Presence or absence of intraoperative complications; bladder, ureteric, bowel, or vascular injuries will be recorded. * Monitoring for postoperative morbidities