TL;DR: Needle ingestion in cats is a life-threatening medical emergency that requires immediate veterinary care. Do not attempt to induce vomiting at home, as the sharp needle can cause severe internal damage or punctures.
What happens when my cat swallows a sewing needle?
A needle ingestion occurs when a cat swallows a sharp metal sewing needle, often because they were attracted to the thread attached to it. Cats have barbed tongues that make it difficult for them to spit out objects once they start swallowing, leading to accidental ingestion of dangerous foreign bodies.
Is it an emergency if my cat swallows a needle?
- Urgency Level: High. This is a critical medical emergency requiring you to contact an emergency veterinarian immediately.
- Do not attempt to induce vomiting at home, as the sharp needle can puncture the esophagus or lungs on the way back up.
- Swift professional intervention is required to prevent life-threatening internal injuries.
How can providing a photo of the needle help with veterinary triage?
- A photo of the needle's packaging or a similar needle helps the medical team understand the specific size and type of the object.
- Knowing if there was thread attached is vital, as thread can cause the intestines to bunch up (a linear foreign body), which is a surgical emergency.
- Providing these details allows the vet to prepare necessary diagnostic tools, such as X-rays or endoscopy, before you even arrive.
Clinical Context (Merck Veterinary Manual)
If a cat has ingested a sewing needle, endoscopic or surgical retrieval is necessary due to the potential for obstruction or perforation. Endoscopy is typically limited to the retrieval of gastric foreign bodies. If the foreign body cannot be removed per os, it may be pushed into the stomach where it can be removed via gastrotomy. Surgery is indicated if a perforation has occurred or the foreign body cannot be removed via endoscopy. Radiographs should be taken to exclude the presence of multiple foreign bodies. An exploratory laparotomy is indicated if endoscopic retrieval is not possible.
Chapter: Gastroenterology
Source: The Merck Veterinary Manual, 11th Edition (Page 373)