RESUMEN
A yearling, intact, apparently healthy male American black bear (Ursus americanus) died peracutely at a rehabilitation facility in Ontario, Canada while overwintering, after recovery from porcupine quilling a few months previously. The postmortem examination findings support that porcupine quill migration should be a differential for cause of sudden death in wildlife.
Asunto(s)
Migración de Cuerpo Extraño , Puercoespines , Ursidae , Animales , Masculino , Animales Salvajes , Muerte Súbita/veterinaria , Ontario/epidemiología , Migración de Cuerpo Extraño/veterinariaRESUMEN
Grass awn migration and furunculosis are common diseases in dogs that can lead to interdigital subcutaneous lesions with a similar clinical presentation, and occasionally similar ultrasonographic images, but different treatments are required. This retrospective, multicentric, analytical study aimed to determine whether epidemiological, clinical, and ultrasonographic features could be used to differentiate interdigital furunculosis and abscesses secondary to migrating grass awns. Fifty-nine dogs that underwent interdigital ultrasonography were included (interdigital furunculosis [IDF], n = 27; interdigital abscess secondary to a migrating grass awn [IAGA], n = 32). Ultrasonographic images were reviewed by two observers blinded to the diagnosis, who graded nine qualitative and four quantitative parameters for each patient. In both groups, pruritus/licking (IDF 74%, IAGA 70%), a discharging interdigital wound (63% for each group), and thoracic limb involvement (IDF 88%, IAGA 75%) were common features. On ultrasound, a subcutaneous multilinear hyperechoic main element was identified in most dogs (IDF 85%, IAGA 100%). The ability to display this element in a single plane (P < 0.01), the absence of additional hyperechoic linear elements in different planes (P < 0.01), and a surrounding hypoechoic halo (P < 0.05) were significantly more common in dogs with interdigital abscesses secondary to migrating grass awns. A cut-off value of 0.83 cm for the length of the main multilinear element provided a sensitivity of 91% and a specificity of 87% in the diagnosis of a migrating grass awn. Findings supported prioritizing a differential diagnosis of interdigital abscesses secondary to grass awns in dogs with these ultrasonographic characteristics.
Asunto(s)
Enfermedades de los Perros , Migración de Cuerpo Extraño , Forunculosis , Perros , Animales , Migración de Cuerpo Extraño/veterinaria , Absceso/diagnóstico por imagen , Absceso/veterinaria , Poaceae , Estudios Retrospectivos , Enfermedades de los Perros/diagnóstico por imagen , Enfermedades de los Perros/etiología , Ultrasonografía/veterinariaRESUMEN
A 2.5 yr old female spayed domestic shorthair presented for acute tetraparesis, dull mentation, and fever. MRI and computed tomography identified a thin linear foreign body extending from the caudal nasopharynx through the atlanto-occipital joint and cervicomedullary junction. Signal changes within the musculature were consistent with myositis, edema, and abscessation. Inflammation and edema surrounded the foreign body, and a dorsal cervical myelopathy extended caudally to the level of C6. Computed tomography attenuation values of the foreign body were most consistent with plant material. Euthanasia was performed; postmortem dissection of the soft palate confirmed a plant stem with abscess.
Asunto(s)
Enfermedades de los Gatos/diagnóstico , Vértebras Cervicales , Migración de Cuerpo Extraño/veterinaria , Orofaringe , Animales , Enfermedades de los Gatos/diagnóstico por imagen , Enfermedades de los Gatos/cirugía , Gatos , Diagnóstico Diferencial , Femenino , Migración de Cuerpo Extraño/diagnóstico , Migración de Cuerpo Extraño/diagnóstico por imagen , Migración de Cuerpo Extraño/cirugía , Imagen por Resonancia Magnética/veterinaria , Imagen Multimodal/veterinaria , Tomografía Computarizada por Rayos X/veterinariaRESUMEN
OBJECTIVE: To report the relative sensitivity of different diagnostic imaging (DI) techniques to detect migrating foreign bodies (FB) in subcutaneous and underlying soft tissue structures of dogs and evaluate the value of intraoperative ultrasonography (intraop-US). STUDY DESIGN: Retrospective study. SAMPLE POPULATION: Forty-one dogs. METHODS: Medical records (2007-2019) of dogs that underwent surgery for a chronic abscess or draining tract were included when preoperative US (preop-US), computed tomography (preop-CT), or preop-MRI, and at least 6 months of follow-up information were available. Collected data included the DI techniques used, DI findings, and surgical findings. The relative sensitivity of each preoperative DI (preop-DI) technique was calculated. Dogs were divided into two groups, dogs that underwent only a preop-DI examination (group A) and dogs that underwent an additional intraop-US (group B). The success rates for FB surgical removal were compared between groups. RESULTS: The relative sensitivity of preop-US and preop-CT/MRI was 88% (95% CI, 70%-95.8%) and 57.1% (95% CI, 32.6%-78.6%), respectively. The success rate for FB removal was higher in group B (89.5%) than in group A (59.1%; P = .038). Clinical resolution occurred in 90.2% of dogs for a median duration of follow-up of 4.2 years (6 months to 9.3 years). CONCLUSION: Preoperative US seems more suitable than preop-CT/MRI for detection of migrating FB in subcutaneous and underlying soft tissue structures. The use of intraop-US increases the success rate for FB surgical removal. CLINICAL SIGNIFICANCE: Intraoperative US should be used in combination with preop-US to increase the likelihood of migrating FB surgical removal in dogs.
Asunto(s)
Perros/lesiones , Migración de Cuerpo Extraño/veterinaria , Cuidados Preoperatorios/veterinaria , Ultrasonografía/veterinaria , Animales , Perros/cirugía , Femenino , Migración de Cuerpo Extraño/diagnóstico , Migración de Cuerpo Extraño/cirugía , Periodo Intraoperatorio , Masculino , Periodo PreoperatorioRESUMEN
This case series describes a novel mini coeliotomy approach using a radial, atraumatic self-retaining retractor for the retrieval of migrant plant foreign bodies from the iliopsoas muscles of six male dogs under intra-operative ultrasonographic guidance. Four dogs had a history of pulmonary disease potentially compatible with inhalation of a foreign body approximately 2-4 months before presentation. Under ultrasonographic guidance, the grass awns were identified in the iliopsoas muscle and were completely removed. In this case series, the annular ring device provided an excellent view of the surgical field for intra-abdominal manipulations. Patient follow-up at 15 days and 6 to 12 months after surgery indicated a full recovery, and no grass awn fragment residues were identified.
Asunto(s)
Enfermedades de los Perros , Cuerpos Extraños , Migración de Cuerpo Extraño , Animales , Enfermedades de los Perros/cirugía , Perros , Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/cirugía , Cuerpos Extraños/veterinaria , Migración de Cuerpo Extraño/veterinaria , Masculino , Poaceae , UltrasonografíaAsunto(s)
Enfermedades de los Perros , Migración de Cuerpo Extraño , Enfermedades Renales , Absceso/diagnóstico por imagen , Absceso/etiología , Absceso/veterinaria , Animales , Enfermedades de los Perros/diagnóstico por imagen , Enfermedades de los Perros/etiología , Perros , Migración de Cuerpo Extraño/complicaciones , Migración de Cuerpo Extraño/diagnóstico por imagen , Migración de Cuerpo Extraño/veterinaria , Enfermedades Renales/etiología , Enfermedades Renales/veterinaria , PoaceaeRESUMEN
Spontaneous pneumothorax induced by grass awns accounts for 5% of spontaneous pneumothorax and 22.5% of thoracic grass awn cases. Previous studies report limited interest of CT for spontaneous pneumothorax. Aims of this retrospective case series were to describe CT features of this condition and determine if CT features can efficiently localize the perforation site. Dogs that had a spontaneous pneumothorax, CT examination, thoracic surgery, and confirmed lung perforation due to a grass awn were included. Computed tomography studies were reviewed and compared to the surgical findings. In 19 of 22 (86.4%) dogs, the pneumothorax or its recurrence were ipsilateral to the perforation site. The perforation site was identified in 21 of 22 (95.5%) dogs and involved the caudal lobes in 20 of 22 (90.9%) cases. The lateralization and the involved lung lobe corresponded to surgical findings in 21 of 22(95.5%) dogs. The perforation site was characterized as a soft tissue attenuating focus lying against an extensive pleural thickening in 21 of 22(95.5%) dogs. An adjacent defect in the visceral pleura was seen in 13 of 22(59.1%) dogs. A grass awn was seen in 11 of 22(50%) dogs. The pneumothorax distribution and grass awn position consistently indicated the perforation side in this sample of dogs. The comparison with surgical findings suggests CT might be helpful for future presurgical planning of this etiology for pneumothorax.
Asunto(s)
Enfermedades de los Perros/etiología , Cuerpos Extraños/veterinaria , Migración de Cuerpo Extraño/veterinaria , Neumotórax/veterinaria , Poaceae , Animales , Perros , Femenino , Cuerpos Extraños/diagnóstico por imagen , Migración de Cuerpo Extraño/diagnóstico por imagen , Pulmón/patología , Enfermedades Pulmonares/diagnóstico por imagen , Enfermedades Pulmonares/patología , Enfermedades Pulmonares/veterinaria , Masculino , Neumotórax/diagnóstico por imagen , Estudios Retrospectivos , Tomografía Computarizada por Rayos X/veterinariaRESUMEN
A 4-year-old female pointer dog was presented with a 10-day history of tensed abdomen. Migration of a metallic foreign body to the liver was diagnosed using radiography and ultrasonography. Surgical retrieval of a sewing needle was successfully performed by laparoscopy using a 3-trocar technique, thus avoiding laparotomy. No intra- or post-operative complications occurred. The dog was discharged 24 hours after surgery. Ten months after surgery, the dog was in excellent physical condition with no recurrence of clinical signs. This is the first reported case of laparoscopic retrieval of a hepatic foreign body in a dog.
Retrait d'un corps étranger dans le foie par laparoscopie chez un chien. Une femelle pointer de 4 ans fut présentée avec un historique d'inconfort abdominal et d'abdomen tendu. Un corps étranger métallique dans le foie a été identifié par radiographie et échographie. Le retrait d'une aiguille de couture fut réalisé par laparoscopie au moyen de trois ports instrumentaux, évitant ainsi le recours à une laparotomie. Aucune complication per ou post opératoire n'est survenue. La sortie de l'hôpital a eu lieu 24 heures après la chirurgie. Dix mois après la chirurgie, le chien était en excellent état général sans récidive des signes cliniques. Il s'agit du premier cas de retrait par laparoscopie d'un corps étranger dans le foie chez un chien.(Traduit par l'auteur).
Asunto(s)
Cuerpos Extraños/cirugía , Cuerpos Extraños/veterinaria , Migración de Cuerpo Extraño/cirugía , Migración de Cuerpo Extraño/veterinaria , Laparoscopía/veterinaria , Animales , Enfermedades de los Perros , Perros , Femenino , Laparotomía/veterinaria , Hígado/cirugíaRESUMEN
The aim of this study was to describe the anatomic locations and treatments available for deeply located vegetal foreign bodies in cats. Ten cases of migrating vegetal foreign bodies (vFBs) requiring surgical removal are reported. The diagnoses of vFBs in the thoracic cavity (4/10), retroperitoneal space (2/10), and paratracheal region (1/10) were obtained by ultrasound examination; however, in the perineum or penile urethra (2/10) and peritoneum (1/10), the vFBs were found during surgery. Intraoperative ultrasound guidance helped remove vFBs from the retroperitoneal space and paratracheal tissues. Clinical signs resolved in 8 out of 10 cases, 1 out of 10 cases had recurrent draining fistula, and 1 out of 10 was euthanized for ethical reasons. The intrathoracic was the most common location in the present study, followed by retroperitoneal space and urethra/perineum. Ultrasound guidance was essential for the diagnosis and/or treatment of vFBs located in the thoracic, retroperitoneal, and cervical regions.
Asunto(s)
Enfermedades de los Gatos/patología , Cuerpos Extraños/veterinaria , Migración de Cuerpo Extraño/veterinaria , Animales , Enfermedades de los Gatos/cirugía , Gatos , Femenino , Cuerpos Extraños/patología , Cuerpos Extraños/cirugía , Migración de Cuerpo Extraño/cirugía , Masculino , Estudios RetrospectivosRESUMEN
OBJECTIVE: To evaluate the diagnostic and therapeutic utility of bronchoscopy in dogs undergoing computed tomography (CT) and surgery for intrathoracic disease (pyothorax and pneumothorax) secondary to migrating plant awns (MPA) and to report outcomes in dogs that did and did not undergo bronchoscopy in addition to CT and surgery. STUDY DESIGN: Retrospective case series. ANIMALS: Thirty-seven client-owned dogs. METHODS: Medical records from 2008 to 2017 were reviewed for dogs with documented MPA in the thoracic cavity treated with CT and surgery with or without bronchoscopy. Information regarding diagnostics, treatments, complications, and outcomes relating to hospitalization was evaluated. RESULTS: At least one abnormal lung lobe was identified by CT in all dogs. Bronchial abnormalities were identified with bronchoscopy in 21 of 22 dogs (95.4%) with available reports. Agreement between CT and bronchoscopy findings ranged from 50% to 81.8%, depending on lung lobe. Thirty-six dogs had one or more lung lobes surgically removed. Thirty-seven MPA were retrieved via bronchoscopy in 10 of 27 (37%) dogs, and 39 MPA were retrieved at surgery in 26 of 37 (70.3%) dogs. Actinomyces spp. were cultured from surgical samples in 7 of 33 (21.2%) dogs. Thirty-five of 37 (94.6%) dogs survived to discharge. CONCLUSION: Migrating plant awns were successfully retrieved via bronchoscopy. Agreement between CT findings and bronchoscopy was inconsistent, so there may be roles for both modalities. Short- and long-term survival was excellent in this cohort. CLINICAL SIGNIFICANCE: Bronchoscopy may allow for diagnostic and therapeutic advantages compared with CT in dogs with endobronchial MPA. Actinomyces spp appear to be variably present in surgically acquired bacterial cultures in dogs with MPA.
Asunto(s)
Enfermedades de los Perros/cirugía , Cuerpos Extraños/veterinaria , Migración de Cuerpo Extraño/veterinaria , Enfermedades Pulmonares/veterinaria , Animales , Broncoscopía , Perros , Empiema Pleural/cirugía , Femenino , Cuerpos Extraños/complicaciones , Cuerpos Extraños/cirugía , Migración de Cuerpo Extraño/cirugía , Enfermedades Pulmonares/complicaciones , Enfermedades Pulmonares/cirugía , Masculino , Neumotórax/veterinaria , Estudios Retrospectivos , Tomografía Computarizada por Rayos X/veterinaria , Resultado del TratamientoRESUMEN
Abscess formation in the pericardial space has been described as a rare complication of trauma, congenital defects, penetrating foreign body, or extension of local myocardial infection in the dog. Presented here is a case of a juvenile dog with septic pericardial effusion secondary to an isolated intrapericardial abscess. Surgical pericardiectomy was successful in removing the abscess and nidus for septic effusion in this patient, and histopathology of the abscess tissue was suggestive of foreign plant material migration as the nidus for abscess formation. Recheck echocardiogram at the six-month postoperative period showed no recurrence of pericardial effusion or abscessation. Although abscess formation and septic pericarditis secondary to foreign body migration is an uncommon cause for large volume pericardial effusion, this should be considered as a differential particularly in a young and previously healthy dog.
Asunto(s)
Absceso/veterinaria , Enfermedades de los Perros/patología , Migración de Cuerpo Extraño/veterinaria , Pericarditis/veterinaria , Absceso/cirugía , Animales , Enfermedades de los Perros/cirugía , Perros , Masculino , Derrame Pericárdico/veterinaria , Pericardiectomía/veterinaria , PlantasRESUMEN
A 2-year-old, male castrated German shepherd dog was presented to the University of Tennessee Veterinary Medical Center (UTVMC) with periorbital swelling and conjunctival mucopurulent discharge 2 days following removal of a twig from the medial canthus by the owner. Diagnostic imaging was pursued due to the suspicion of a retrobulbar foreign body (FB). A cylindrical FB approximately 3.0 cm in length and 1.0 cm in diameter with concentric rings, suspected to be wooden material, was identified on computed tomography (CT) imaging. An attempt to remove the FB via a stab incision using ultrasound guidance was unsuccessful, and postmanipulation ultrasound confirmed the FB position was unchanged. An exploratory orbitotomy was performed, using the acquired CT images for guidance in locating the FB; however, the FB was not present at the predicted site. The CT imaging was repeated and showed that the FB had migrated rostrally approximately 3.0 cm, compared to the originally acquired study and its same location during attempted ultrasound-guided removal. A combination of CT-guided needle placement and contrast injection was then used with repeat imaging in an attempt to better localize the FB and its soft tissue tract. The dog was taken back into the operating room, and the wooden FB was successfully removed.
Asunto(s)
Enfermedades de los Perros/diagnóstico por imagen , Cuerpos Extraños en el Ojo/veterinaria , Lesiones Oculares Penetrantes/veterinaria , Migración de Cuerpo Extraño/veterinaria , Animales , Diagnóstico Diferencial , Enfermedades de los Perros/cirugía , Perros , Cuerpos Extraños en el Ojo/diagnóstico por imagen , Lesiones Oculares Penetrantes/diagnóstico por imagen , Migración de Cuerpo Extraño/diagnóstico por imagen , Masculino , Linaje , Tomografía Computarizada por Rayos X/veterinariaAsunto(s)
Enfermedades de los Gatos/diagnóstico , Migración de Cuerpo Extraño/veterinaria , Faringe , Animales , Enfermedades de los Gatos/diagnóstico por imagen , Gatos , Diagnóstico Diferencial , Migración de Cuerpo Extraño/complicaciones , Migración de Cuerpo Extraño/diagnóstico , Masculino , Radiografía/veterinaria , Vómitos/etiología , Vómitos/veterinariaRESUMEN
OBJECTIVE: To describe 5 cases of conservative management of substantial esophageal perforation in dogs. SERIES SUMMARY: Five dogs presented with an esophageal foreign body (EFB) and resultant esophageal perforation. Clinical signs at presentation included tachycardia, tachypnea, and increased respiratory effort. Thoracic radiography was performed in all cases, and in each case, pleural and mediastinal effusion was present, suggesting esophageal perforation prior to endoscope-guided removal. A full thickness esophageal defect was visualized after foreign body removal in 4/5 cases. Treatment included IV crystalloid fluid therapy, IV antimicrobials, analgesia, and proton pump inhibitors in all cases. Two dogs had a percutaneous endoscopically placed gastrostomy feeding tube placed and 1 dog received prednisolone sodium succinate IV because of marked pharyngeal inflammation. Complications after EFB removal included pneumothorax (n = 2) and pneumomediastinum (n = 4). Four of the 5 dogs survived to discharge and did not have complications 2-4 weeks following discharge. One dog was euthanized as result of aspiration pneumonia following EFB removal. NEW OR UNIQUE INFORMATION PROVIDED: Traditionally, surgical management of esophageal perforations has been recommended. This can be a costly and invasive procedure and requires a high degree of surgical skill. In this report, conservative management of substantial esophageal perforation in 5 dogs is described; medical management may be a viable treatment option in dogs with perforation of the esophagus due to EFB.
Asunto(s)
Enfermedades de los Perros/diagnóstico , Perforación del Esófago/veterinaria , Migración de Cuerpo Extraño/veterinaria , Animales , Diagnóstico Diferencial , Enfermedades de los Perros/diagnóstico por imagen , Enfermedades de los Perros/cirugía , Perros , Perforación del Esófago/diagnóstico , Esofagoscopía/veterinaria , Femenino , Migración de Cuerpo Extraño/diagnóstico , Masculino , Complicaciones Posoperatorias/veterinaria , Radiografía Torácica/veterinariaRESUMEN
CASE DESCRIPTION A 2-year-old female pigeon was evaluated because of a 5-day history of lower than typical activity level, weight loss, and polyuria. CLINICAL FINDINGS Whole-body radiography revealed a linear metallic foreign body in the area of the ventriculus. Fluoroscopy followed by contrast-enhanced CT was performed to further characterize the lesion location, revealing that the foreign body had perforated the ventral aspect of the ventriculus wall and that the ventral extremity of the foreign body was surrounded by a mass, consistent with a granuloma. TREATMENT AND OUTCOME A midline celiotomy was performed, and a large granuloma was identified ventral to the ventriculus, adherent to the dorsal aspect of the keel bone. The metallic foreign body (a nail) was removed, and the content of the granuloma was debrided. Amoxicillin-clavulanic acid (150 mg/kg [68.2 mg/lb], PO, q 12 h for 10 days), meloxicam (1 mg/kg [0.45 mg/lb], PO, q 12 h for 5 days), and sucralfate (100 mg/kg [45 mg/lb], PO, q 8 h for 10 days) were prescribed. The pigeon made a successful recovery and was still doing well at a 1-year recheck evaluation. CLINICAL RELEVANCE Although traumatic gastritis in pigeons has been reported, use of advanced diagnostic imaging for the pigeon of this report facilitated identification of the precise nature of the lesion and, therefore, surgical planning. The outcome for this pigeon suggested that successful resolution of traumatic gastritis may be possible in other affected birds with surgery.
Asunto(s)
Enfermedades de las Aves/diagnóstico , Columbidae , Migración de Cuerpo Extraño/veterinaria , Molleja de las Aves , Animales , Enfermedades de las Aves/diagnóstico por imagen , Enfermedades de las Aves/cirugía , Diagnóstico Diferencial , Femenino , Migración de Cuerpo Extraño/diagnóstico , Tomografía Computarizada por Rayos X/veterinariaRESUMEN
A 3-year-old spayed female dog was presented with 3-month history of severe bilateral uveitis subsequent to previous ovariohysterectomy. Physical examination revealed moderate abdominal pain. Computed tomography showed a nonobstructive heterogeneous mass-like lesion with a speckled gas pattern (spongiform pattern) within the cecum. Exploratory laparotomy revealed a surgical swab in the lumen of the cecum with severe adhesions. Histopathological examination demonstrated a chronic inflammatory pyogranulomatous reaction to the retained swab embedded within the intestinal wall, consistent with transmural migration of the swab from the peritoneal cavity into the cecum.
Asunto(s)
Ciego/diagnóstico por imagen , Enfermedades de los Perros/diagnóstico por imagen , Migración de Cuerpo Extraño/veterinaria , Tapones Quirúrgicos de Gaza/veterinaria , Animales , Ciego/patología , Perros , Femenino , Migración de Cuerpo Extraño/diagnóstico por imagen , Histerectomía/efectos adversos , Histerectomía/veterinaria , Laparotomía/veterinaria , Ovariectomía/efectos adversos , Ovariectomía/veterinaria , Tomografía Computarizada por Rayos X/veterinariaRESUMEN
A 12-year-old spayed female Labrador retriever was presented for a 5-day history of vomiting and inappetence. Radiographic findings included poor peritoneal serosal contrast, segmental small intestinal dilation, and multiple linear, metal opaque, intestinal and peritoneal wire foreign bodies. Sonographic findings included septated, hypoechoic, mural expansion of the distal duodenum and jejunum; and an intramural, thin, linear hyperechogenicity with distal acoustic shadowing consistent with a foreign body. Exploratory laparotomy was performed with resection of the affected distal duodenum and proximal jejunum. Histopathology of the excised segment confirmed an intramural hematoma. This case represents an uncommon complication of migrating wire foreign bodies.
Asunto(s)
Enfermedades de los Perros/cirugía , Migración de Cuerpo Extraño/veterinaria , Hematoma/veterinaria , Radiografía/veterinaria , Animales , Enfermedades de los Perros/diagnóstico por imagen , Enfermedades de los Perros/etiología , Perros , Duodeno/patología , Duodeno/cirugía , Femenino , Migración de Cuerpo Extraño/complicaciones , Migración de Cuerpo Extraño/diagnóstico por imagen , Migración de Cuerpo Extraño/cirugía , Hematoma/diagnóstico por imagen , Hematoma/etiología , Hematoma/cirugía , Yeyuno/patología , Yeyuno/cirugía , Laparotomía/veterinariaRESUMEN
A 5-year-old spayed female Boston terrier mixed breed dog was presented with porcupine quill migration. The quills were difficult to detect directly using computed tomography and magnetic resonance imaging. This case highlights difficulties faced in detecting porcupine quills with current diagnostic imaging modalities and describes surgical and medical management of a patient with massive quill migration.
Diagnostic et traitement de la migration massive des aiguilles de porc-épic chez une chienne. Une chienne Boston terrier de race croisée âgée de 5 ans a été présentée avec une migration des aiguilles de porc-épic. Les aiguilles ont été difficiles à détecter directement en utilisant une tomodensitométrieet une imagerie par résonance magnétique. Ce cas souligne les difficultés rencontrées lors de la détection des aiguilles de porc-épic avec les modalités d'imagerie de diagnostic actuelles et il décrit la gestion chirurgicale et médicale d'une patiente atteinte d'une migration massive d'aiguilles.(Traduit par Isabelle Vallières).
Asunto(s)
Perros/lesiones , Migración de Cuerpo Extraño/veterinaria , Puercoespines , Heridas Penetrantes/veterinaria , Animales , Resultado Fatal , Femenino , Cuerpos Extraños/diagnóstico por imagen , Cuerpos Extraños/cirugía , Cuerpos Extraños/veterinaria , Migración de Cuerpo Extraño/complicaciones , Migración de Cuerpo Extraño/diagnóstico por imagen , Migración de Cuerpo Extraño/cirugía , Imagen por Resonancia Magnética/veterinaria , Neumotórax/cirugía , Neumotórax/veterinaria , Tomografía Computarizada por Rayos X/veterinaria , Heridas Penetrantes/complicaciones , Heridas Penetrantes/diagnóstico por imagen , Heridas Penetrantes/cirugíaRESUMEN
BACKGROUND: Migrating plant material is often suspected clinically to be the underlying cause of iliopsoas myositis in the dog, but cannot always be found pre- or intraoperatively. In most cases, recurrence of clinical signs is related to failure to remove the plant material. Preoperative ultrasonography can be useful to visualize migrating plant material and to determine anatomical landmarks that can assist in planning a surgical approach. The purpose of the present study was to report the role of intraoperative (intra-abdominal) ultrasonography for visualizing and removing the plant material from iliopsoas abscesses using a ventral midline laparotomy approach. RESULTS: A retrospective case series of 22 dogs with iliopsoas muscle abnormalities and suspected plant material was reported. Preoperative visualization and subsequent retrieval of the plant material was performed during a single hospitalization. In all 22 dogs, the plant material (including complete grass awns, grass awn fragments and a bramble twig) was successfully removed via ventral midline laparotomy in which intraoperative ultrasonography was used to direct the grasping forceps tips to the foreign body and guide its removal. In 11 of these 22 dogs, the plant material was not completely removed during prior surgery performed by the referring veterinarians without pre- or intraoperative ultrasonography. Clinical signs resolved in all dogs and all dogs resumed normal activity after successful surgical removal of the plant material. CONCLUSION: Intraoperative ultrasonography is a safe and readily available tool that improves success of surgical removal of plant material within the iliopsoas abscesses via ventral midline laparotomy. Moreover, ultrasonographic findings of unusual plant material can be useful in planning and guiding surgical removal, by providing information about the size and shape of the foreign body.