A modified teniotomy technique for facilitated removal of descending colon enteroliths in horses.

The research article describes a unique surgical technique, called teniotomy, used to facilitate the removal of obstructive intestinal stones (enteroliths) in horses.

Objective:

The objective of the study is to introduce and assess the success of a novel surgical technique named teniotomy for the easy removal of enteroliths lodged in the proximal part of the descending colon in horses.

Methods:

• The study is a prospective report involving 15 horses with enterolith obstructions in the proximal descending colon.
• The researchers created a seromuscular incision on the antimesenteric taenia, a part of the proximal portion of the descending colon.
• This incision was meant to facilitate the movement of the enteroliths lodged within the abdomen or close to the abdominal wall to allow them to be advanced towards the end of the colon.

Results:

• The application of the teniotomy technique allowed for the advancement of the enteroliths lodged in the proximal descending colon.
• The stones moved 4 to 15 cm in the aboral (towards the anus) direction, thereby making it possible to remove them safely from the colon.

Conclusions:

• The authors conclude that teniotomy is a feasible method for mobilizing enteroliths obstructing the proximal descending colon in horses.
• They further posit that this technique is especially useful in situations where the enteroliths are located in positions that cannot be easily exteriorized (moved toward the outer surface or opening).