Ashwin Rajendiran1, Poobalou Rajendiran1, Kathiresan Karunakaran2, Palanisamy Jayakumar2
1Department of Minimal Access Surgery, Madhava Hospital, Nellithope, Pondicherry - 605005; 2Department of General Surgery, Sivagangai Medical College, Sivagangai, Tamilnadu - 630561, India.