S35.493

Clinical Causes: Blunt abdominal trauma, such as car accidents, falls, or sports injuries Penetrating injuries from sharp objects, like stabbings or gunshot wounds Surgical complications involving the renal or abdominal area Aneurysm rupture or spontaneous tearing of the renal artery Iatrogenic injury during medical procedures or diagnostic interventions

Key Symptoms: Flank or abdominal pain, often sudden and severe Blood in the urine (hematuria) Signs of bleeding, such as dizziness or low blood pressure (hypotension) Swelling or tenderness in the affected area Potential signs of kidney damage, including decreased urine output In cases of significant injury, shock symptoms may be present

Diagnosis Path: Diagnosing an injury to the renal artery involves a combination of clinical evaluation and imaging tests. Healthcare providers typically utilize tools like ultrasound, computed tomography (CT) scans, or magnetic resonance imaging (MRI) to visualize blood vessel damage. Additionally, angiography—a specialized imaging technique that involves injecting contrast dye into the arteries—can identify the location and extent of the injury. Blood tests may also reveal signs of kidney impairment or bleeding.

Treatment Protocols: Management of renal artery injuries depends on the severity and nature of the damage. Some possible treatment options include: - Observation and close monitoring for minor injuries where blood flow is maintained - Endovascular procedures such as angioplasty or stenting to restore blood flow - Surgical repair or removal of damaged blood vessel segments in more severe cases - Addressing associated injuries or complications, like bleeding or kidney damage - Supportive care, including blood transfusions if necessary and fluid management The primary goal in treatment is to restore adequate blood supply to the kidney and prevent further damage, which can involve a multidisciplinary team of specialists.