Thanks to some ongoing abdominal pain from my colectomy surgery back in June, I’ve learned what a Trocar device is. Per Wikipedia (and also my surgeon), “Trocars are placed through the abdomen during laparoscopic surgery. The trocar functions as a portal for the subsequent placement of other instruments, such as graspers, scissors, staplers, etc.”
I have pain in the spot where a trocar device was placed, and the theory is that’s because of a combination of scar tissue and a nerve in that area. A backup possibility is that I may have a hernia in that spot, though the surgeon thinks that’s unlikely. I’ll be having a CT scan soon to see if that shows what’s going on.