Sarkar Munmun, Mukherjee Pranab, Roy Hironmoy, Sengupta Sandip Kumar, Sarkar Amarendra Nath
Postgraduate Student, Department of Anatomy, RG Kar Medical College , Kolkata, India .
Professor, Department of Anatomy, RG Kar Medical College , Kolkata, India .
J Clin Diagn Res. 2014 Apr;8(4):AD03-4. doi: 10.7860/JCDR/2014/8393.4234. Epub 2014 Apr 15.
During routine dissection, variation in branching pattern of coeliac trunk has been observed in adult 54-year-old male cadaver. Instead of normal three branches an additional branch i.e., Left inferior phrenic artery originated from it as fourth branch. Then it divided into two branches, one directly supplied the diaphragm and other branch divided into three sub-branches. First and second branch entered into the left suprarenal gland at its upper and middle pole and third one finally terminated by supplying to the diaphragm. There is no separate middle suprarenal artery on the left side, but inferior suprarenal artery was as usual. No variations have been found on right side in the lateral branches of abdominal aorta. Such a quadrifurcation of celiac trunk to supply suprarenal gland is quiet unique so far searched in literature.
在常规解剖过程中，在一名54岁成年男性尸体上观察到腹腔干分支模式的变异。正常情况下腹腔干有三个分支，而此次发现它发出了第四支额外的分支，即左膈下动脉。然后该分支分为两支，一支直接供应膈肌，另一支又分为三个亚分支。第一和第二分支分别进入左肾上腺的上极和中极，第三分支最终供应膈肌后终止。左侧没有单独的中肾上腺动脉，不过肾上腺下动脉如常。在腹主动脉的右侧分支未发现变异。腹腔干这种供应肾上腺的四分支情况在目前文献检索中颇为独特。
