Fig. 2.Axial CT scan of 51-year-old man shows tip of Chiba needle in
preaortic space in retroperitoneum between origins of celiac trunk and
superior mesenteric artery.
Fig. 3.Axial CT scan of 61-year-old woman was obtained after
injection of alcohol and contrast material mixture to check dissemination in
celiac ganglia.
Fig. 6.Axial CT scan of 47-year-old man shows grade II celiac plexus
invasion in which most of periaortic fatty tissues are preserved (white
arrow) with some invaded areas (< 50%) (black arrow).
Fig. 9.Bar graph shows subjective pain levels according to celiac
plexus invasion grade before and after celiac ganglia block (CGB) for invasion
grade II (black bars), invasion grade III (gray bars), and
invasion grade IV (white bars).
Fig. 10.Bar graph shows percentages of decrease in analgesic dose in
first 2-month period after celiac ganglia block for invasion grade II
(black bars), invasion grade III (gray bars), and invasion
grade IV (white bars).