Obstructive defecation syndrome (ODS) can be termed as the inability to pass stool through the digestive tract out of the rectum. This might be characterised by the need to strain with bowel movements, multiple unproductive urges, incomplete emptying or sensation of a blockage.
The most common symptom of obstructive defecation is feeling more stool remains in your rectum after attempting to pass stool. Other symptoms include:
Obstructive defecation can be caused by structural deformities due to hereditary, injury, or age, problems with your digestive tract, impacted stool, or neurologic issues. Women who have had two or more children or had an injury during childbirth which damaged the fascia (the internal tissue that separates the vaginal wall and anus, leading to pelvic floor dysfunction) are at a greater risk for obstructive defecation.
Generally doctor starts with a medical history, do a physical examination, and perform other tests to diagnose obstructive defecation and its underlying cause.
Treatment will depend on the underlying cause of your obstructive defecation. Treatment may include: