Difference between revisions of "Colonic Impaction - Dog and Cat"
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* Vommiting | * Vommiting | ||
− | On abdominal palpation the colon is | + | On abdominal palpation the colon is filled with firm faecal material. |
+ | Digital rectal examination will reveal hardened faecal balls, there may be a palpable mass or sticture, anal sac disease or perineal hernia depending on the cause. | ||
+ | |||
+ | ===Ultrasound=== | ||
+ | Abdominal ultrasound shows a colon imapcted with faecal material. It may also reveal the cause in some cases such as foreign body, colonic mass or stricture. | ||
==Treatment== | ==Treatment== | ||
Revision as of 15:25, 9 August 2010
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This article is still under construction. |
Description
Colonic impaction is inintractable constipation which can occur in all species, including the dog and cat. There are hardened faeces in the colon and a delayed or failure of faecal passage. The cause may be primary,
Chronic cases may progress to Obstipation, the faeces become so hard and dry that defecation is no longer possible and ultimately there is secondary degeneration of the colonic musculature.
Signalment
Diagnosis
Clinical signs
- Failure to pass faeces
- Tenesmus
- Dyschezia
- Anorexia
- Lethargy
- Vommiting
On abdominal palpation the colon is filled with firm faecal material. Digital rectal examination will reveal hardened faecal balls, there may be a palpable mass or sticture, anal sac disease or perineal hernia depending on the cause.
Ultrasound
Abdominal ultrasound shows a colon imapcted with faecal material. It may also reveal the cause in some cases such as foreign body, colonic mass or stricture.