A Cadaveric Study on Morphological Variations of Spleen: Notches and Size
Journal Title: International Journal of Medical Science and Innovative Research (IJMSIR) - Year 2018, Vol 3, Issue 6
Abstract
Introduction: The spleen is an the largest lymphatic organ which is a encapsulated mass and highly vascular organ situated in the left hypochondrial region and having its role in immunological and haematological activity. The aim of present study was to find out the morphological variations of the spleen and to compare them with previous studies. Materials and Methods: The present study was done on 118 formalin fixed Spleen from the Department of Anatomy and the organ was observed for the following parameters: a) Shape of spleen, b) Presence of notches on its superior and inferior border and c) Presence of anomalous fissure on its surfaces. Results: Out of 118 observed spleens the number of spleen showing notches on its superior border are 81(68.64%), inferior border are 12(10.16%), both the borders are 11 (9.32%) and absence of notch are 14(11.86%).The number of notches present on the superior border varied from 0 to 5, while on inferior border it was not more than 2. The maximum number of notches noted on the superior border of spleen was 5. The anomalous splenic fissure was found in 8(6.77%) spleens on its diaphragmatic surface. Among 118 spleen 76 (64.40%) are wedge shaped, 15(12.71%) are triangular, 18(15.25%) are tetrahedral and 9(7.62%) are oval shaped spleens found. Conclusion: The present study shows fundamental importance of variation of splenic morphology to the physicians, surgeons, radiologists and forensic surgeon to differentiate it from the splenic pathology and splenic injury. In addition to this, it is also important for anatomist during routine classroom dissection and discussion.
Authors and Affiliations
Dr Manish Kumar Singhal
Keywords
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