Unknown A 29 year male complains of pain in the flank that radiates from the loin to the groin region. The first investigation to be done is – A CECT B Plain CT Scan C USG abdomen D Xray Abdomen 💡 Explanation A 29 year male complains of pain in the flank that radiates from the loin to the groin region. The first investigation to be done is - ✓ Correct Answer: C. USG abdomen