Difference between revisions of "Anal Sacculitis"

Revision as of 12:59, 7 July 2010

Description

Infection and Inflammation of the anal sac leading to Anal Sac abscess or cellulitis. Anal sacculitis can have a variety of predisposing factors including obesity, diet, skin disease, colitis and perianal swelling.

Signalment

A common condition of older small breed dogs, particularly chihuhuas and poodles.

Diagnosis

History and Clinical Signs

The anal sacs are enlarged and inflammed and often painful. Typically owners report that the animal has been licking the perineal region and scooting. Contents of the anal sac may appear bloody, purulent and may be increased in volume, fever may be present if the sacculitis is severe. If the anal sac ruptures, the tracts will be at the 4 or 8 o'clock positions. See Anal Sac Disease - General for further signs.

Treatment

Due to the pain, sedation or general anaesthetic may be needed to allow expression. After expression the sacs should be flushed followoing cannulation. The glands can be flushed using:

Lactated Ringer's
Mild antiseptic solution such as 0.05% chlorhexidine.

Following flushing, antibiotics should be used either systemically or topically (with or without the use of a corticosteroid). The flushing may need to be repeated at 10-14day intervals until resolution. In severe cases anal sacculectomy may be requires of which an open technique is preferable.

Prognosis

Is usually good, if reccurent episodes occur anal sacculetcomy may be indicated.

References

Hall, E.J, Simpson, J.W. and Williams, D.A. (2005) BSAVA Manual of Canine and Feline Gastroenterology (2nd Edition) BSAVA

Nelson, R.W. and Couto, C. G. (2009) Small Animal Internal Medicine (4th Edition) Mosby Elsevier

Merck & Co (2008) The Merck Veterinary Manual

Foster, A. and Foil, C. (2003) BSAVA Manual of Small Animal Dermatology (2nd Edition) BSAVA

@@ Line 14: / Line 14: @@
 ==Treatment==
-Due to the pain, sedation or general anaesthetic may be needed to allow expression. After expression the sacs should be flushed follwoing cannulation. The glands can be flushed using:
+Due to the pain, sedation or general anaesthetic may be needed to allow expression. After expression the sacs should be flushed followoing cannulation. The glands can be flushed using:
 *Lactated Ringer's
 *Mild antiseptic solution such as 0.05% chlorhexidine.
-Following flushing, antibiotics should be used either systemically or topically (with or without the use of a corticosteroid)
+Following flushing, antibiotics should be used either systemically or topically (with or without the use of a corticosteroid).
 The flushing may need to be repeated at 10-14day intervals until resolution. In severe cases anal sacculectomy may be requires of which an open technique is preferable.