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Related Concept Videos

Arteries of the Head and Neck01:26

Arteries of the Head and Neck

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The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
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Aneurysm IV: Nursing Management01:22

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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...
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Veins of Head and Neck01:19

Veins of Head and Neck

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The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
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Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

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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...
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Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

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Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
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Vascular Spasm01:16

Vascular Spasm

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The vascular phase, also known as vasospasm, is the initial stage of hemostasis, crucial for preventing excessive bleeding when a blood vessel is injured. After a vessel is cut, nerves in the damaged area trigger pain and other sensory impulses. Simultaneously, the smooth muscles in the vessel wall contract, resulting in a vascular spasm. This contraction reduces the vessel's diameter at the injury site, slowing or stopping blood loss through the vessel wall. Vascular spasms typically last...
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Related Experiment Video

Updated: Aug 30, 2025

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

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

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Symptomatic Vascular Compression of Brainstem May Be Managed Conservatively.

Malik Ghannam1, Meaghen Berns2,3, Apameh Salari2,3

  • 1Department of Neurology, University of Iowa Hospitals & Clinics, 200 Hawkins Dr, Iowa City, IA 52242, USA.

Life (Basel, Switzerland)
|August 26, 2022
PubMed
Summary

Vertebral artery abnormalities can compress the medulla, causing varied symptoms. Conservative management with anti-platelets may be suitable for mild cases, avoiding immediate surgery.

Keywords:
compressionmedullavertebral artery

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Area of Science:

  • Neurology
  • Vascular Surgery

Background:

  • Medulla compression by vertebral artery abnormality is rare.
  • Clinical presentation varies widely, from asymptomatic to severe neurological deficits.
  • No established treatment algorithm exists, with historical reliance on surgical interventions.

Observation:

  • A case of a patient presenting with dizziness due to vertebral artery abnormality causing medulla compression.
  • The vertebral artery exhibited abnormal dilatation, elongation, and tortuosity.
  • The patient had no other neurological symptoms or signs.

Findings:

  • Conservative management was chosen after discussing surgical options.
  • Symptom severity is a key factor in deciding treatment approach.
  • Postponing surgical or endovascular intervention is a viable option.

Implications:

  • Highlights the importance of considering conservative management for medullar compression.
  • Suggests anti-platelet therapy as a potential short-term conservative strategy.
  • Emphasizes individualized treatment based on clinical presentation and symptom severity.