# Dog Gastrotomy vs Enterotomy | Talleyville Guide > For Talleyville dog owners: how gastrotomy and enterotomy differ, why string is so dangerous, and when bowel resection becomes necessary. URL: https://dogsurgerytalleyville.com/guide/dog-gastrotomy-vs-enterotomy-surgery/ Last-Modified: 2026-08-28 Explainer # Dog Gastrotomy vs Enterotomy: How Foreign Body Surgery Works How canine foreign body surgery works for Talleyville dogs: stomach (gastrotomy) vs intestinal (enterotomy) surgery, linear foreign bodies, and resection. Published August 28, 2026 · 5 min read ![Wilmington DE veterinary surgical team working around a monitored sleeping dog during a gastrotomy or enterotomy foreign body procedure](/images/featured/veterinary-surgical-team-in-scrubs-working-around-.webp) ## Two operations, one problem **A gastrotomy is a surgical incision into a dog’s stomach to remove a swallowed object, and an enterotomy is a surgical incision into the small intestine for the same purpose.** Both are performed through the same midline abdominal approach, and both fall under foreign body removal surgery [/dog-foreign-body-removal/ →](/dog-foreign-body-removal/) . The difference is simply where the object has come to rest. Knowing which one your dog is facing helps make sense of the estimate, the conversation about risk, and the recovery instructions you will take home. It is one of the questions Talleyville owners ask us most often on the phone, usually while looking at an X-ray they have just been sent. ![Clinical diagram contrasting the stomach and intestinal surgical approaches](/images/misc/clean-simple-clinical-diagram-contrasting-the-stom.webp) ## Gastrotomy: opening the stomach A gastrotomy opens the stomach wall to retrieve an object that has not yet left it. This is generally the better situation. The stomach is large, stretchy, and has an excellent blood supply, so it tolerates an incision well and heals dependably. An object can sit in the stomach for some time without the tissue damage an intestinal blockage causes, because there is room around it. The surgeon makes the incision in a relatively bloodless area of the stomach wall, removes the object, and closes the stomach in two layers. If there has been any contamination, the abdomen is flushed before closure. ## Enterotomy: opening the intestine An enterotomy opens the small intestine. It is needed once an object has moved out of the stomach and become stuck further along. The intestine is narrower, thinner-walled, and less richly supplied with blood than the stomach. A wedged object causes two problems at once. Nothing can get past it, and the pressure on the bowel wall gradually reduces circulation to that segment. The affected loop is isolated, an incision is made just beyond the object where the tissue is healthiest, the object is eased out, and the incision is closed in a single layer with fine suture. Closure technique matters enormously, because a leak from an intestinal closure causes peritonitis. > **We always run the entire tract by hand** > > Dogs who swallow one sock have often swallowed two. Checking the full length of the intestine from stomach to colon is standard, not optional. ## When resection becomes necessary If a section of bowel has been blocked long enough to lose its blood supply, that tissue is no longer viable. It cannot be closed and expected to heal. **Intestinal resection and anastomosis** removes the damaged segment completely and joins the two healthy ends. It is a longer operation with a higher complication risk, and it costs more. What decides whether your dog needs an enterotomy or a resection is very often time. That is why obstruction calls are same-day priorities for our surgical team rather than something fitted into the next free slot. ## Linear foreign bodies: the worst version String, thread, ribbon, dental floss, and tinsel behave differently from solid objects and are far more dangerous. A linear foreign body catches at one end, usually under the tongue or at the outlet of the stomach, while the intestine keeps trying to push the rest along. The bowel bunches up along the string like fabric gathered on a thread, a pattern called plication. Meanwhile the tight string saws through the bowel wall from the inside, creating several perforations. That is why a linear foreign body may need several enterotomy incisions along the gut, and why nobody should ever pull on a visible string. If you can see thread at your dog’s mouth or under the tail, leave it alone and call immediately. ## What recovery looks like Food comes back slowly. Small, frequent, bland meals for the first several days, then a gradual return to normal food during the second week. Water little and often rather than a full bowl at once. ![Sterile abdominal surgical instruments and fine suture material on a draped tray](/images/misc/sterile-abdominal-surgical-instruments-and-fine-su.webp) Activity is restricted for the full two weeks while the abdominal incision and the gut closure heal. Vomiting that returns, refusing food after eating well, lethargy, a swollen or leaking incision, or a sore belly all need an immediate call, because each can signal a leak from the closure. Talleyville Dog Surgery provides a 24/7 recovery text line for exactly those moments. Most dogs recover completely, and many go on to eat something else they should not within the year. Guide FAQ ## Questions owners ask 01What is the difference between a gastrotomy and an enterotomy? A gastrotomy is a surgical incision into the stomach, and an enterotomy is a surgical incision into the small intestine. Which one your dog needs depends on where the swallowed object has stopped. An object still in the stomach is usually the better scenario, because the stomach is roomy, well supplied with blood, and heals reliably. 02Is intestinal surgery riskier than stomach surgery? It can be. The intestine is narrower, has a less generous blood supply, and is more easily damaged by a lodged object pressing on it. Linear foreign bodies such as string are the highest-risk group because they can perforate the bowel in several places. Operating early is the biggest single factor in keeping an intestinal case simple. 03How long does recovery take? About two weeks. Food comes back gradually, starting with small bland meals, and activity is restricted for the full fortnight while both the abdominal incision and the gut closure heal. ### Still have questions about your dog? Send us the details and we will come back with a straight answer, an honest price, and the soonest surgical date we can offer. Request Surgery Booking [/contact/ →](/contact/) Next Step ## Learn more about Emergency Foreign Body Removal in Talleyville No pressure and no upselling. We will tell you honestly whether surgery is needed, what it costs, and how soon we can schedule it. View the service [/dog-foreign-body-removal/ →](/dog-foreign-body-removal/) Request Booking [/contact/ →](/contact/)