Assessment of Morphological Variations in Human Liver in Tertiary Healthcare Institute: A Cross Sectional Study in Maharashtra

ABSTRACT

Introduction: Liver is the largest gland of the body. Itis situatedunder the right dome of the diaphragm andmainlyoccupies the right hypochondriac and epigastricregions. In man, the liver is essentialfor survival since there iscurrently no artificial organ orequipment that has the capacityto compensate for theabsence of liver function. Henceknowledge of variation in liver anatomy is required for goodsurgical outcome, diagnostic imaging and minimally invasivesurgical procedures.Material and Methods: The present study was conducted in160 human livers from embalmed cadavers in the Departmentof Anatomy, KIMS, Karad, during the study duration of July2017 to August 2018. The liver specimens were removed fromadult human cadavers during routine dissection for medicalundergraduate students and then preserved in 10% of formalin.Results: We analyzed 160 livers, with its morphologicalcharacteristics and structural variations. Mean weight ofthe liver was reported to be 1.05 Kg (Minimum 0.461 andMaximum 2.137 Kg) with SD of 0.34 Kg. Mean breadth ofliver was reported to be 18.44 cm (Maximum 25.5 cm andMinimum 2.4 cm) with SD of 2.45 cm. Mean thickness of liverwas reported to be 10.52cm (Maximum 18.3 and Minimum3.4) with SD of 1.82 cm.Conclusion: The present study focuses upon the frequentoccurrence of morphological variations on the surface of theliver.