S15.122

Clinical Causes: Traumatic incidents such as car accidents or falls resulting in neck injuries Penetrating wounds from sharp objects like knives or broken glass Surgical procedures involving the neck or spine that inadvertently damage the artery Blunt force trauma to the neck area during contact sports or physical assaults Rare cases of spontaneous tears due to underlying arterial abnormalities

Key Symptoms: Severe pain or tenderness in the neck region Rapid or uncontrolled bleeding at the injury site Dizziness, vertigo, or imbalance due to compromised blood flow to the brain Signs of stroke such as weakness, numbness, or difficulty speaking Vision disturbances or loss of balance Swelling or a palpable mass in the neck Possible neurological deficits depending on injury severity

Diagnosis Path: Timely diagnosis is essential for proper management. Healthcare providers may employ various techniques including: - Physical examination focusing on neurological status and injury site - Imaging tests such as CT angiography or MR angiography to visualize blood vessel damage - Ultrasound examinations to assess blood flow - Sometimes, conventional angiography for a detailed view of the arterial injury These diagnostic tools help determine the extent of the laceration and plan appropriate treatment strategies.

Treatment Protocols: Treatment for a major laceration of the left vertebral artery typically involves multiple steps and may include: - Immediate stabilization of the patient, including control of bleeding - Surgical intervention to repair the torn artery, which may involve direct suturing, vessel grafting, or endovascular procedures - Administration of blood transfusions if significant blood loss has occurred - Use of medications such as anticoagulants or antiplatelet agents to prevent clot formation or reduce risk of stroke - Monitoring for possible complications including stroke, infection, or rebleeding Follow-up care usually involves neurological assessment, imaging to confirm successful repair, and rehabilitation services if needed. Prompt and specialized medical care is vital to minimize long-term effects and improve outcomes.