case_images: PMC11829665_01
case_images: Needle placement (left) and corresponding ultrasonic image (right) of sphenopalatine ganglion block
case_images: SJA-19-102-g001.jpg
case_images: PMC11829665_01_SJA-19-102-g001.jpg
case_images: sja.sja_388_24-F1
case_images: After induction of general anesthesia, bilateral sphenopalatine ganglion (SPG) block was performed under USG guidance with 5 ml of injection ropivacaine 0.2% on each side [Figure 1].