REBOA (Resuscitative Endovascular Balloon Occlusion of the Aorta) is a technique where a balloon is inserted into the aorta and inflated to temporarily control hemorrhaging from torso injuries, which account for 8.2% of trauma cases and have a 44.6% mortality rate. While the concept of REBOA was first introduced in the 1950s, it did not gain adoption until recent advances in endovascular procedures. Current evidence suggests REBOA may help increase blood pressure and organ perfusion but also risks complications like inflammation. The document recommends that REBOA only be used within clinical trials or registries in Australia to further evaluate its risks and benefits.