Field rumen fistula surgery (indications and procedure)

Abstract

Rumen fistulation (bloat surgery) is a valuable procedure to manage chronic bloat in cattle. Case selection and proper pre­operative assessment is imperative as this procedure should be reserved for animals that have chronic recurring free gas bloat and will remain in the production phase for a sufficient period to warrant the invasiveness of the procedure. Not all animals with chronic bloat are ideal candidates for a rumen fistula; however, in those that are, the procedure is relatively simple and quick to perform. Postoperative care includes analgesia and broad-spec­trum antimicrobials, and if the animal does not succumb to the underlying condition that may be contributing to chronic bloat, the prognosis for these animals is generally good.