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A cadaveric study involving variations in external morphology of gall bladder


Int J Med Res Health Sci. |

Authors: Anjankar Vaibhav Prakash, Panshewdikar Pradnyesh N, Joshi DS, Anjankar Ashish Prakash
Int J Med Res Health Sci. 2013;2(2):239-242 | 


Background: Variations in the pattern of the extra hepatic biliary tract are usual and are commonly encountered during some radiological investigations or in operation theaters. Such Variations of the morphology of Gall bladder have been well documented in the literature for many years but a detail morphological study of variations of the gall bladder and its incidence is very rare. In this era of quick results, increasing use of diagnostic and interventional procedures makes it important to study variations of gall bladder morphology. Most of the interventional procedures in this modern era are done laparoscopically and there is tremendous increase in the number of laparoscopic cholecystectomies. So, sound knowledge of possible variations in morphology of gall bladder is important. Materials and Methods: This study was undertaken on 90 cadaveric liver and gall bladder specimens in terms of length, maximum transverse diameter, shape, external variations of gall bladder, Interior and length of gall bladder below the inferior border of the liver. Results: GB had length ranging between 7 and 10 cm, transverse diameter between 2 and 5 cm. The commonest shape observed in this study was pear shaped in 82.22% of cases. The length of gall bladder below the inferior border of liver varied between 0.4 and 2.5 cm. Conclusion: The growing importance of such variations, lie not only from the point of biliary disease but also with respect to the various invasive techniques in the diagnosis and treatment of gall bladder and extrahepatic bile duct disease.

 Keywords: Cholecystectomies, Laparoscopically,  Variations, Interventional, Malformations.

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