To assess the arterial pattern of middle segmental artery and its relation with collecting system in the human kidneys. Materials and Methods: We studied 50 fresh human Kidneys by corrosion cast techniques. We used different colour coded moulding granules of butyl butyrate, red for artery, blue for vein and black for collecting system of the human kidneys. 20% solution of butyl butyrate in acetone was injected into renal vessels and ureter of each kidney. Injected kidneys were kept immersed in concentrated Potassium Hydroxide solution for corrosion to obtain the endocasts. These endocasts were cleaned under the running tap water and observed macroscopically. Results: We observed three types of variations in arterial pattern of middle segmental artery namely Middle Segmental Artery Type-1 (MSAT1), Middle Segmental Artery Type-2 (MSAT2), Middle Segmental Artery Type-3 (MSAT3) and they were seen in 29(58%), 14(28%), 6(12%) kidneys respectively. We also observed three different variations in relation between middle segmental artery and collecting system namely Middle Segmental Artery Group-1 (MSAG1), Middle Segmental Artery Group-2 (MSAG2), Middle Segmental Artery Group-3 (MSAG3) and they were seen in 32%, 24%, 42% kidneys respectively. Conclusion: Anatomical knowledge of these variations is of valuable contribution for uro-surgeon in performing more and more conservative renal surgeries which lead to preservation of healthy and functional renal parenchyma and prevent intraoperative and post-operative complications.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.