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Ruptured inguinal hernia in new-born colt foals: a review of 14 cases
1Department of General and Large Animal Surgery, State University of Utrecht, The Netherlands.
Insights
Surgical repair of ruptured inguinal hernias in newborn foals involving jejunal loops resulted in a 50% survival rate. This procedure addresses a critical condition in young horses requiring prompt veterinary intervention.
Area of Science:
- Veterinary Surgery
- Equine Medicine
- Surgical Pathology
Background:
- Ruptured inguinal hernia is a serious condition in newborn foals.
- Prolapsed jejunal loops through the inguinal canal present a surgical challenge.
- The parietal vaginal tunic plays a role in the herniation.
Purpose of the Study:
- To evaluate the surgical treatment outcomes for ruptured inguinal hernias in foals.
- To assess the efficacy of herniorrhaphy and unilateral castration in affected foals.
Main Methods:
- Surgical intervention over a six-year period for 14 newborn colt foals.
- Herniorrhaphy procedure involving reduction of prolapsed jejunal loops.
- Unilateral castration and closure of the superficial inguinal ring.
Main Results:
- Seven out of 14 foals (50% survival rate) survived the surgical treatment.
- Intestines (jejunal loops) were found subcutaneously via a rent in the parietal vaginal tunic.
- Successful replacement of prolapsed loops and closure of the inguinal ring were performed.
Conclusions:
- Surgical repair of ruptured inguinal hernias in foals has a guarded prognosis.
- Herniorrhaphy and unilateral castration are the primary surgical techniques employed.
- Further research may be needed to improve survival rates in these cases.
Abstract:
Over a six year period, 14 new-born colt foals were treated surgically because of ruptured inguinal hernia. In all cases, the prolapsed intestines, which were jejunal loops, were situated subcutaneously and protruded through a rent in the parietal vaginal tunic at the level of the inguinal canal. After herniorrhaphy and unilateral castration, the prolapsed loops were replaced into the abdomen, and the superficial inguinal ring closed. Seven foals survived.