Procedure of radical operation for sigmoid colon cancer

summary

Some time ago, my uncle found out that he suffered from colon cancer. This disease often has symptoms of stool bleeding in daily life. Recently, the symptoms of stool bleeding have become more and more frequent. With the advice of my family, I have passed the operation treatment. Now my condition has been controlled to a certain extent. Next, I will talk about the operation steps of radical resection of colon cancer.

Procedure of radical operation for sigmoid colon cancer

Step 1: the body position was supine, and the left median incision was used to explore the nature, size and activity of the left colon lesions, as well as lymph node, liver and pelvic lesions. The left colon was exposed, the large intestine and omentum were protected with warm saline gauze pad, and the left colon was exposed by deep drawing hook.

Step 2: ligate the mesenteric vessels, cut the retroperitoneum under the duodenal suspensory ligament, separate the inferior mesenteric artery from the vein, cut off after ligation, ligate and suture the proximal end, and then remove the lymph nodes from top to bottom along the abdominal aorta. At the upper and lower ends about 5-6cm away from the tumor, a spinning cloth was used to tie the intestinal cavity through the mesentery at the edge of the intestinal wall to control the intestinal contents of the tumor, so as to avoid up-down flow and spread.

Step 3: separate the left colon, cut the retroperitoneum of the left edge of the descending colon, use blunt and sharp separation method, push the left colon and mesentery to the midline, separate the left colon mesentery and expose the left posterior abdominal wall, pay attention to avoid damaging the left kidney and ureter, seal the pelvic peritoneum, place cigarette drainage in the pelvic cavity near the anastomotic stoma, lead out from the abdominal wall incision, and suture the abdomen layer by layer Wall.

matters needing attention

For patients with colon cancer this disease, should be as soon as possible to the regular hospital for examination and treatment, for patients to have a positive and optimistic attitude to face this disease, actively cooperate with the doctor's treatment, in daily life should also timely correct some bad habits, develop good habits of life, can be appropriate to eat some good for the body The food of place, must avoid to contact acrid excitant food.