Tranexamic Acid in Pediatric Undergoing Proximal Femoral Osteotomies and/or Acetabular Osteotomy

patients treated with TXA will have reduced blood loss and transfusion requirements compared with those who did not receive TXA

regional anesthesia in orthopedic procedures are known to help reduction of intraoperative blood loss

participants will receive standard care but neither TXA nor caudal epidural block