ABSTRACT
Background: The axillary artery is a direct continuation of the subclavian artery. The axillary artery is usuallygives off six branches. Variation in the branching pattern of axillary artery is very commonly seen. The knowledgein variations of axillary artery is helpful in anatomy, radiology and surgery to explain unexpected clinical signsand symptoms.Materials and Methods: The present study undertaken on 30 upper limb (15 cadevers) in department of Anatomyat RKDFMCH&RC, Jatkhedi, Bhopal. None of them had any pathological lesions, traumatic lesions or surgicalprocedures in the axillary region. Bilateral dissection of axilla was conducted and the branching patterns of theaxillary artery was studied.Observations and Results: Unilateral variations were observed in two cadavers. In (6.66%) cases we observed aunique variation of early division of axillary artey. In (3.33%) cases the second part of axillary artery showsthree extra branches (alar artery) In (3.33%) we observed a subscapular artery arises from the second part ofaxillary artery. Up to 36% of it arises from a common trunk with posterior circumflex humeral artery. In (3.33 %),bilaterally a common trunk from II part gave origin to anterior circumflex humeral, post circumflex humeral andsubscapular artery. In 3.33% cases the circumflex scapular artery directly arises from the third part of axillaryartery. In 6.66% cases the anterior circumflex is three in number.In the rest of the cadavers, axillary artery wasnormal in its course and distribution.Conclusion: The detailed knowledge about anatomy of normal as well as variant axillary artery is very helpful forthe surgeons and radiologists performing interventional surgery