An anterior artery aneurysm is a weakened area in the wall of the anterior cerebral artery, a blood vessel in the brain. It can cause a subarachnoid hemorrhage, a life-threatening condition where blood leaks into the space between the brain and the skull. Symptoms include sudden, severe headache, nausea, vomiting, seizures, and loss of consciousness….

The lateral plantar artery is a branch of the posterior tibial artery that supplies blood to the lateral aspect of the foot. It arises just distal to the origin of the medial plantar artery and courses laterally across the sole of the foot, deep to the plantar aponeurosis. The lateral plantar artery gives off several…

A brain aneurysm size chart is a tool used by healthcare professionals to assess the size of a brain aneurysm, which is a weakened area in the wall of a blood vessel in the brain. The chart helps determine the risk of rupture, which can lead to a life-threatening subarachnoid hemorrhage. Aneurysms are classified based…

A vertebral artery stent is a small, expandable mesh tube inserted into the vertebral artery, a major blood vessel in the neck that supplies blood to the brain. The stent helps to keep the artery open and prevent blockages that can cause stroke. Vertebral artery stents are typically used to treat vertebral artery dissection, stenosis,…

A basilar apex aneurysm is a dilation of the basilar artery at its junction with the posterior cerebral arteries. It is a rare but serious condition that can lead to stroke. Diagnosis is typically made through imaging studies such as CT angiography or MRI. Symptoms may include headache, dizziness, vision problems, and difficulty swallowing. Risk…

The transverse facial artery is a branch of the facial artery that supplies the cheek and buccal musculature. It arises from the facial artery just below the mandible and courses laterally, deep to the facial muscles and superficial to the masseter muscle. The transverse facial artery supplies branches to the parotid gland, masseter muscle, and…

脑动脉瘤，也被称为脑血管瘤，是一种脑血管疾病，会导致血管壁异常膨大或突出。这种异常可能导致脑血管破裂，导致出血性卒中，危及生命。脑动脉瘤的形成与高血压、吸烟、家族史和糖尿病等风险因素密切相关。早期发现和治疗非常重要。 Understanding Risk Factors for Brain Aneurysms: The Unseen Danger Lurking Within Hey there, brain enthusiasts! We’re going to dive into the world of brain aneurysms today, a topic that’s as fascinating as it is serious. Let’s start with the basics: what are the hidden risk factors that increase your chances of developing these dangerous…

The common digital artery is a small artery that supplies blood to the fingers. It originates from the superficial palmar arch and runs along the radial side of each finger. The common digital artery has a closeness score of 8 to 10 with various anatomical structures, including muscles, blood vessels, nerves, bones, cartilages, ligaments, tendons,…

Basilar artery stenosis, a narrowing of the basilar artery in the brain, commonly stems from factors such as atherosclerosis, genetic disorders, hypertension, and smoking. Risk factors include advanced age, male gender, hyperlipidemia, and diabetes. Manifestations range from transient ischemic attacks to serious strokes, including dizziness, diplopia, dysarthria, ataxia, and altered consciousness. Diagnosis involves imaging tests…

A basilar tip aneurysm is a potentially life-threatening bulge or ballooning of a blood vessel at the tip of the basilar artery in the brain. It can lead to a rupturing of the aneurysm, causing bleeding in the brain (hemorrhagic stroke) or damage to the surrounding tissue from pressure. Symptoms can range from headaches and…

Iliac stent placement is a minimally invasive procedure to treat iliac artery stenosis, a narrowing of the arteries in the pelvis that can lead to leg pain, numbness, or weakness. During the procedure, a thin, flexible tube called a stent is inserted into the narrowed artery to open it up and restore blood flow. The…

The iliac artery bifurcation is the division of the common iliac artery into two branches: the internal iliac artery (supplies the pelvic organs) and the external iliac artery (continues as the femoral artery to supply the lower limb). Atherosclerosis can narrow these arteries, leading to interventions like endarterectomy, angioplasty, stenting, or bypass surgery. Associated conditions…