Related Experiment Video

Updated: Jul 13, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
14:58

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

Diagnosis and endovascular treatment of pediatric spinal arteriovenous shunts

S Cullen1, T Krings, A Ozanne

  • 1Department of Radiology and Neurosurgery, Brigham and Women's Hospital, Francis Street, Boston, MA 02115, USA.

Neuroimaging Clinics of North America
|July 25, 2007
PubMed

Insights

Spinal arteriovenous shunts (SAVSs) in children are rare but serious. Key features include genetic links, male predominance, and frequent hemorrhage, yet they often respond well to endovascular treatment.

Area of Science:

  • Neurology
  • Pediatric Medicine
  • Vascular Malformations

Background:

  • Spinal arteriovenous shunts (SAVSs) are uncommon in pediatric patients, yet carry significant morbidity risks.
  • Distinct clinical features characterize pediatric SAVSs compared to adult populations.
  • Understanding these unique pediatric features is crucial for accurate diagnosis and management.

Purpose of the Study:

  • To delineate the specific characteristics and clinical behavior of spinal arteriovenous shunts in infants and children.
  • To highlight the association of pediatric SAVSs with genetic abnormalities.
  • To evaluate the efficacy of endovascular treatment in this patient group.

Main Methods:

  • Review of pediatric cases diagnosed with spinal arteriovenous shunts.
  • Analysis of clinical presentation, associated conditions, and treatment outcomes.
  • Comparison of pediatric SAVS features with those reported in adult populations.

Main Results:

  • Pediatric SAVSs show a pronounced male predominance and higher frequency of hemorrhagic presentation than adults.
  • Associations with genetic syndromes like hereditary hemorrhagic telangiectasia and Cobb syndrome are common.
  • Despite severe symptoms, endovascular treatment frequently leads to anatomic cure or symptom stabilization.

Conclusions:

  • Pediatric spinal arteriovenous shunts possess unique clinical and genetic associations.
  • Early diagnosis and intervention, particularly endovascular therapy, can yield favorable outcomes in children.
  • Further research is needed to fully elucidate the natural history and optimize management strategies for pediatric SAVSs.

More Related Videos

Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus14:59

Neuronavigation and Laparoscopy Guided Ventriculoperitoneal Shunt Insertion for the Treatment of Hydrocephalus

Published on: October 14, 2022

Related Concept Videos

Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...