STUDY OF VASCULAR SEGMENTS OF LIVER ON COMPUTERISED TOMOGRAPHY IN SUBJECTS WITH NORMAL LIVER

Abstract

Liver, the largest gland in the body receives total perfusion of 1500ml per min even in inactive state. The introduction of Computerised Tomography has made imaging of liver more detailed and safe. The liver is divided into eight vascular segments. Each of them receives a portal pedicle. The ramifications of hepatic veins define intersegmental planes. Aims: Pattern of ramification of both portal and hepatic veins, internal diameter of these vessels and their angulation is measured. Methods and Material: CT scans of 50 adult patients both male and female for indications other than liver pathology and clinically normal liver were included in the study. Results: Portal vein divides into three branches, namely Left branch of portal vein, anterior and posterior segmental vein; branches of right portal vein in 12% of cases. Patterns of drainage of hepatic veins indicate variable internal architecture. Internal diameter of vessels and ramification within 1 cm from IVC determine surgical plan. Conclusions: Pattern of internal architecture is unique for each individual. Preoperative CT scan will help to plan resection along the intersegmental plane with minimal loss of liver tissue. The liver transplantation is done using cadaver donor or partial transplantation using live donor. In trauma and malignancy, the affected lobe and segments of liver can be resected preserving the rest, which can hypertrophy to compensate for the loss.

Authors and Affiliations

More Anju B. | Department of Anatomy, Sree Mookambika Institute of Medical Sciences, Kulsekharam, Tamilnadu, India Corresponding author email:as.anju@yahoo.in

Keywords

Related Articles

Toxicological Assessment of Barium Carbonate on Behavioral and Hematological Parameters in Channa punctatus

Barium and its compounds are known for their toxic nature. In the present study barium carbonate (BaCO3), a known rodenticide has been assessed for its toxicological effects on Channa punctatus. Behavioral as well as he...

The effect of education of health-promoting behaviors on lifestyle in hemodialysis patients

Today improve lifestyle and health promotion is a basic requirement for human society and the need for more tangible factor in the increase in chronic diseases such as chronic kidney disease and hemodialysis process is...

Public Knowledge and Behaviours Regarding Antibiotics Use: A Survey among the General Public

Background: Antimicrobial resistance is associated with increased number of illness, mortality, and health care costs. The incorrect use, excessive prescription and prolonged administration of antibiotics are some facto...

HYPERTENSION AS AN EMERGING HEALTH PROBLEM AMONGST SCHOOL CHILDREN AND ADOLESCENTS

Introduction: Hypertension is a common non communicable disease in developed countries. But nowadays even in developing countries like India its prevalence is increasing in adults as well as in childhood population. Ob...

The Process of Parents' Decision-Making to Discharge Their Child against Medical Advice (DAMA): A grounded theory study

Discharge against medical advice (DAMA) refers to the phenomenon that patient or the patient’s surrogate decides to leave the hospital before the attending physician confirms the patient is discharged. Children are mu...

Download PDF file
  • EP ID EP11016
  • DOI 10.5958/j.2319-5886.2.3.097
  • Views 411
  • Downloads 20

How To Cite

More Anju B. (2013). STUDY OF VASCULAR SEGMENTS OF LIVER ON COMPUTERISED TOMOGRAPHY IN SUBJECTS WITH NORMAL LIVER. International Journal of Medical Research & Health Sciences (IJMRHS), 2(3), 551-556. https://www.europub.co.uk/articles/-A-11016