<prompt> The four points of probe placement in focused abdominal sonogram for trauma FAST in thoracoabdominal trauma aresubxiphoid, R upper quadrant, L upper quadrant , suprapubicEpigastrium, R and L hypochondria, R iliac fossaEpigastrium, R and L lumbar region, R Lower ChestHypogastrium, R and L lumbar region, R lower chest  <response>: FAST - Focused assessment with sonography for trauma FAST examination is a bedside screening tool to identify free intraperitoneal, pleural and pericardial fluid. It is limited ultrasound examination with 6 views. - The average time to perform a complete FAST examination is 2-4 minutes. The four points of probe placement in focused abdominal sonogram for trauma FAST in thoracoabdominal trauma: 1 Subxiphoid To look for pericardial fluid 4 chamber view of the hea 2 Right intercostal oblique view To look for right pleural effusion 3 Right coronal view To look for free fluid in Morrisons pouch and paracolic gutter 4 Left intercostal oblique view To look for left pleural effusion, free view fluid in subphrenic space 5 Left coronal view For left paracolic gutter 6 Pelvic longitudinal transverse views To detect free fluid in cul-de-sac 