Doctors will refer to it as a “twisted” sigmoid colon. This is a gastrointestinal problem that can often lead to a large bowel obstruction. With sigmoid colon diverticulitis, people can experience rectal bleeding, abdominal pain, and alternating diarrhea and constipation.Īlso read: Diverticulitis home remedies: Treating inflamed diverticula in colon naturally Sigmoid Volvulus Most people show no symptoms unless it turns into diverticulitis. Diverticula can form while straining during a bowel movement. It is worth noting that diverticulosis is formed by numerous diverticula (pockets) that put pressure on weakened parts of the intestinal wall with gas, liquid, or waste. Both types are common in the sigmoid colon. There are two types of diverticular disease: diverticulosis, which is when pockets develop in the intestinal walls and diverticulitis, when the pockets become inflamed. On the upside, 50 percent of those who are diagnosed with this disease only experience mild symptoms. It can be very unpleasant because it not only causes abdominal pain but can also lead to constant bloody diarrhea. This is a disease that can impact anyone at any age but is mostly diagnosed before the age of 30. The most common location for ulcerative colitis is in the sigmoid colon. This is a disease that leads to inflammation and ulcers in the lining of the colon. Here’s a look at some sigmoid colon pain causes: Ulcerative Colitis For some people, it comes with terrible abdominal discomfort. Pain in the sigmoid colon is nothing to scoff at. What Are the Causes of Sigmoid Colon Pain? All rights reserved.Pain in the sigmoid colon can be a sign of many different health issues some mild and easy to address and others more serious. In approximately one third of the subjects, the flexure formed an angle of less than/or 90°, which can cause a problem during colonoscopy.Ĭolosigmoid junction Descending-sigmoid flexure Large intestine Large intestine flexures.Ĭopyright © 2021 Elsevier GmbH. The descending-sigmoid flexure is an important landmark in large intestine morphology situated approximately width of two fingers (3 cm) from the left anterior superior iliac spine and one hand width (9-10 cm) from the median plane. The other measured distances were related to age, height, weight or BMI. This landmark distance remained constant from the left anterior superior iliac spine regardless of subject age, height and weight. In females, this landmark (mean ± standard deviation) was located 30.2 ± 8.4 mm from the left anterior superior iliac spine, 88.6 ± 14.2 mm from the median plane, and 115.4 ± 21.4 mm from the anterior aspect of the 5th lumbar vertebra. In one third of cases, the flexure formed an angle smaller than/or 90°. We visualised the descending-sigmoid flexure in all 227 subjects. The study protocol was reviewed and approved by the local ethics committee.

In addition, the position of the descending-sigmoid flexure was assessed in relation to the left anterior superior iliac spine, the median plane, and anterior aspect of the 5th lumbar vertebra (in mm).

We measured the angle between the descending colon and the proximal part of the sigmoid (in degrees). For inclusion, subjects were required to have a negative history for colonic disease and abdominopelvic surgery. We retrospectively enroled 227 individuals (96 female, 131 male) who underwent abdominopelvic computed tomography examination. If adjacent segments of the colon bend at acute angles (under 90°), endoscopy may become difficult and troublesome. colonoscopy, the tortuosity of the colon is a crucial factor for successful completion of the procedure. In invasive examinations of the colon, e.g. Curie-Sklodowskiej 68, 50-369 Wroclaw, Poland. 6 Department of General and Paediatric Radiology, Medical University of Wroclaw, M.5 Department of Oral Surgery, Wroclaw Medical University, Wroclaw, Krakowska 26, 50-425 Wroclaw, Poland.19, 91054 Erlangen, Germany Sechenov University, Department of Operative Surgery and Topographic Anatomy, Trubetskaya Street, 119991 Moscow, Russia. 4 Friedrich Alexander University Erlangen-Nürnberg (FAU), Institute of Functional and Clinical Anatomy, Universitätsstr.3 Department of Human Morphology and Embryology, Division of Anatomy, Wroclaw Medical University, Chalubinskiego 6a, 50-368 Wroclaw, Poland.Electronic address: 2 Department of General Radiology, Provincial Specialist Hospital in Legnica, Iwaszkiewicza 5, 59-220 Legnica, Poland. 1 Department of Human Morphology and Embryology, Division of Anatomy, Wroclaw Medical University, Chalubinskiego 6a, 50-368 Wroclaw, Poland.

Sigmoidal flexture