Fatal aortic oesophageal fistula following oesophageal foreign body removal in a dog

An eight-month-old male Pomeranian was presented with hypovolaemic shock 7 days after successful oesophageal foreign body removal. On presentation the dog was anaemic and no coagulation abnormalities were detected. A fluid-filled oesophagus was visible on thoracic radiography and frank blood was aspirated from the oesophagus following oro-oesophageal intubation. Fluid resuscitation and blood transfusions were administered but attempts at stabilisation were unsuccessful and the dog died. At post-mortem examination, a 2-mm aortic oesophageal fistula was identified on the ventral aspect of the aorta at the level of heart base that communicated with the overlying oesophagus. Aortic oesophageal fistula has been reported in human medicine and occurs secondary to a number of conditions including oesophageal foreign bodies. These prove fatal without rapid stabilisation and surgery.     

Chronic bronchocutaneous fistula caused by toothpick foreign body in a Maltese dog

A 7-year-old, 1.76 kg Maltese dog presented with a 4-year history of a chronic pustular lesion and a wet cough. Erosive lesions were seen at the left thoracic wall. Radiology and computed tomography (CT) revealed a bronchocutaneous fistula connecting from the left cranial bronchus to the skin. On definitive surgery, a long wooden toothpick was observed within this tract, and clinical signs resolved after retrieval of the foreign body. Three-dimensional CT was useful to identify the characteristics of the bronchocutaneous fistula. However, the wooden foreign body was not apparent on CT. Here, we report the clinical, clinicopathological and diagnostic imaging findings of a chronic bronchocutaneous fistula caused by a foreign body in a dog.     

Intracardiac foreign body in a dog

A dog that was referred to the University of Florida Veterinary Medical Center was discovered to have a bamboo skewer within the right atrium and right ventricle, traversing the tricuspid valve. The skewer was ingested approximately four months prior to referral and was partially removed via gastrotomy. The presenting complaint at the time of referral included coagulopathy, anemia and leukocytosis. A linear, hyperechoic structure was identified in the right heart during an echocardiogram. The foreign body was suspected to be a portion of the skewer that the patient had previously ingested. Cardiopulmonary bypass was performed and the foreign body was removed successfully. Complications following surgery included the development of tricuspid valve and ventricular wall thrombi, atrial flutter and amiodarone toxicity. Many indications have been described in the veterinary literature for cardiopulmonary bypass. However, to the best of the authors' knowledge, successful removal of an intracardiac foreign body with cardiopulmonary bypass has not been reported in a veterinary patient. This represents a new indication for cardiopulmonary bypass in veterinary medicine.     

Tracheo–oesophageal fistula as a complication of an oesophageal foreign body in the dog – a case report

A transthoracic oesophagotomy for the removal of an oesophageal foreign body from a 1^–year–old Yorkshire Terrier bitch is described. The surgical and anaesthetic management of this case was complicated by a tracheo–oesophageal fistula which had arisen as a sequel to oesophageal obstruction.     

Nasopharyngeal tooth foreign body in a dog

An 8-year-old Shih-tzu dog was presented with a 2-week history of cough and nasal discharge. Upon presentation, the dog had constant open-mouth breathing with stertor and blood-tinged mucopurulent nasal discharge. Oral examination revealed a missing right mandibular second premolar tooth and severe periodontal disease. Computed tomography showed a radiodense, retropharyngeal foreign body. The foreign body was removed using caudal rhinoscopy. The foreign body was the right mandibular second premolar covered by thick calculus.     

Intra-laryngeal foreign body as an unusual cause of dyspnoea in a dog

Severe dyspnoea in a young puppy was relieved by the removal of a small piece of smokeless fuel from the infraglottic cavity of the larynx by ventral laryngotomy.     

犬吞食异物的诊疗

在临床上经常遇到犬吞食异物的病例,大多数是由于犬在玩耍物品时将其吞食,也有的是有异嗜癖的犬,喜欢吃草、石块等引起的。近几年共遇到吞食异物病例41例,其中吞食鹅卵石1例、金属球2例、袜子2例、网球4例、骨头3例、稻草3例、拖鞋7例、手套19例。治愈37例,死亡4例,手术治疗17例,催吐和通过肛门排出20例。     

An unusual oesophageal foreign body in a dog

A case report of a 4-month-old dog that swallowed a 31 cm (12 inches) knife is presented.
Résumé. On présente le rapport du cas d'un chien ayant avalé un couteau de 31 cms (12 inches).
Zusammenfassung. Ein Bericht über einen Fall von einem vier Monate altem Hund der ain 31 cm langes Maser schluckte, wird dargestellt.     

Fistulography as an aid in the diagnosis of a nonradiopaque foreign body in a dog

A case of chronic fistula associated with foreign body penetration of the soft tissues was diagnosed in the skull of a dog by fistulography. Radiographic technique and diagnostic features are described and illustrated.     

Cutaneopulmonary fistula in a dog caused by migration of a toothpick

A 6-year-old, neutered male, mixed-breed dog was presented for a chronic draining tract and cough. A contrast fistulogram demonstrated a cutaneopulmonary fistula. Excision of the fistulous tract retrieved a migrating foreign body (i.e., a toothpick) within the tract. Clinical signs resolved 2 weeks following surgery. Foreign body migration is a common problem seen in dogs, resulting in many different clinical syndromes. Definitive surgery depends upon complete removal of the foreign body and the diseased tissue. Sinography is an inexpensive, readily available diagnostic tool that can help define a draining tract and confirm a foreign body.     

Exophthalmos due to a wooden foreign body in a dog

An 8-year-old Golden Retriever dog was presented with a 10-month history of right-sided exophthalmos. Radiographs and CT demonstrated a linear density, suggestive of a foreign body, in the region of the ramus of the right mandible. A 7 cm stick, located medial to the right zygomatic arch, was removed during exploratory surgery. The dog recovered with the aid of antibiotics, however was left with a residual facial nerve paralysis.     

Myocardial perforation by a stick foreign body in a dog

Objective: To report a case of myocardial perforation by a stick foreign body in a dog. Case Summary: A 3‐year‐old castrated male Labrador Retriever was examined because of a puncture wound seen after an unsupervised run in the woods. The wound was suspected to penetrate into the thoracic cavity on the basis of physical exam and radiographs. Uniform ventricular premature complexes (VPCs) and junctional beats were noted on electrocardiogram (ECG). Thoracotomy was performed and a 6‐cm wooden stick was seen protruding from the right ventricle through the pericardium toward the sternum. The stick was removed while purse string sutures were tied around the resultant myocardial defect. Follow‐up echocardiography revealed intact intracardiac structures. VPCs were treated with lidocaine and resolved completely within 24 hours of presentation. New or Unique Information Provided: Thoracic trauma can result in myocardial injury; penetration into the myocardium represents a life‐threatening situation for the emergency clinician. Cardiac injury should be included in the differential diagnoses of penetrating thoracic foreign bodies.