Surgical removal of a retained fetus and subsequent ovariohysterectomy in a sow

Abstract

Routine sterilization is no longer a procedure reserved only for companion dogs and cats. With the rise in popularity of household pet pigs and farm animal sanctuaries, spaying gilts and sows is becoming a more common hospital procedure. A 2-year-old crossbred sow presented for an elective ovariectomy procedure. With a history of previous litters and recent estrous cycles, the surgery was expected to proceed as routine. However, during surgery, a firm mass and ulcerative lesion on the uterus were detected. The surgical plan was adjusted and a complete ovariohysterectomy performed. Evaluation of tissues revealed a retained fetus in the right uterine horn. Pain management was implemented for several days after surgery and the patient recovered without complication.