What is the use of this instrument?: (A) Create pneumoperitoneum by open method, (B) Drain hydatid cyst, (C) Suction cannula, (D) None of the above
Answer is A. Ans. (a) Create pneumoperitoneum by open method* Hassan cannula used in creating pneumoperitoneum by open method* The risk of Vascular injury is less with Open method but the risk of bowel injury is same or high as compared to closed technique using Veress needle