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Line 90: |
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| | ====== Extrinsic ====== | | ====== Extrinsic ====== |
| − | Neoplasia, Adhesions, Prostate enlargement
| + | Obstruction of the intestine due to external factors such as tumours, abscesses, and fibrous adhesions following peritonitis, perforation or surgery is a common occurrence. |
| | + | *Neoplasia in structures adjacent to the intestines can spread and cause external compression. Pancreatic tumours in particular can extend and impinge on the duodenum. |
| | + | *Inflammatory adhesions following peritonitis or surgery for example consist of fibrous tissue bands that may restrict intestinal motility and cause kinks in the mesentery. |
| | + | *Pedicles of tumours such as lipomas in horses can become wound in loops of intestine leading to obstruction and possible strangulation. |
| | + | *Prostatic enlargement in the dog can lead to compression of the rectum. |
| | | | |
| | ===== Functional ===== | | ===== Functional ===== |