Most common complication of celiac plexus block: (A) Pneumothorax, (B) Postural hypotention, (C) Retroperitoneal hamorrhage, (D) Intra_aerial injection
Answer is B. Postural hypotension : due to lumbar sympathetic chain blockade leading to upper abdominal vessel dilation and venous pooling. So intravenous fluids are required preblock