Hasson trocar

Has·son tro·car

a blunt trocar inserted into the peritoneal cavity after making a small celiotomy; used for insufflation and introduction of a laparoscope.
References in periodicals archive ?
First, a right paraumbilical incision was made to introduce a Hasson trocar, which showed citric parauterine effusion and dolicosigma, and then, two other trocars were placed, one in the right lumbar region (10 mm) and the second in the left iliac region (5 mm).
Development of Small Bowel Volvulus on Barbed V-Loc[TM] Suture: A Rare Complication after Laparoscopic Ventral Rectopexy
Once the edges of the peritoneum are secured, a blunt trocar (Hasson trocar) is inserted.
How to avoid major vessel injury during gynecologic laparoscopy: first of 2 articles on laparoscopic complications: attention to anatomy, entry techniques, and operative devices can help avert serious injury. Also vital is a plan to manage potential complications
Efficacy of establishment of pneumoperitoneum with the Veress needle, Hasson trocar, and modified blunt trocar (TrocDoc): A randomized study.
Open versus close pneumoperitoneum: A pursuit for safer technique
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