 An 11 mm screw type trocar at the umbilicus, a 6 screw type trocar 7 cm in the midline above the umbilicus, and a 10 x 12 trocar to serve as a retractor port approximately 8 cm inferior in the midline.
An 11 mm screw type trocar at the umbilicus , a 6 screw type trocar 7 cm in the midline above the umbilicus , and a 10 x 12 trocar to serve as a retractor port approximately 8 cm inferior in the midline .