case_images: PMC11250062_01
case_images: Cutaneous fluorescein staining ascending along the superficial forearm veins proximal to the cannula in situ at the dorsal wrist. Wide view (a) and close-up view (b).
case_images: cop-2024-0015-0001-539900_F01.jpg
case_images: PMC11250062_01_cop-2024-0015-0001-539900_F01.jpg
case_images: F1
case_images: Within a few minutes, some of the patient's superficial forearm veins proximal to the site of cannulation were observed to fluoresce in an ascending pattern (Fig. 1).
case_images: PMC11250062_02
case_images: Image of cutaneous fluorescein staining descending along the dorsal forearm veins distal to the cannula in situ at the cubital fossa (tape from cannula to left of image).
case_images: cop-2024-0015-0001-539900_F02.jpg
case_images: PMC11250062_02_cop-2024-0015-0001-539900_F02.jpg
case_images: F2
case_images: Within a few minutes following the injection, fluorescein dye traced the vein distal to the cannula along the dorsal forearm (Fig. 2).