Arteriovenous malformations (AVMs) are vascular abnormalities characterized by the absence of a normal capillary bed between arteries and veins, leading to high-pressure arterial blood flow directly entering local venous vessels, causing abnormal pulsation, elevated skin temperature, and tremors at the site of the lesion. This disease belongs to congenital diseases, with approximately 60% of patients detected at birth, while the rest may gradually show symptoms in adulthood.

Arteriovenous malformations occur in a wide range of locations and can affect various parts of the body, such as the brain, corpus callosum, surrounding soft tissues, uterus, etc. The manifestations of arteriovenous malformations vary in different parts, but bleeding is the main symptom. In severe cases, it can lead to hemorrhagic shock and endanger life. For example, in addition to bleeding, cerebral arteriovenous malformations may also induce neurological disorders such as epilepsy, hemiplegia, and aphasia.

therapeutic method

There is no such thing as the "best treatment method" for the treatment of arteriovenous malformations, but rather the selection of appropriate treatment methods based on the specific situation of the patient. Here are several main treatment methods:

Interventional therapy: This is currently one of the commonly used treatment methods. Under the guidance of imaging equipment, doctors use puncture needles, catheters, and other devices to enter the lesion site through skin puncture, embolize or inject sclerosing agents into the diseased blood vessels to block abnormal blood flow and achieve treatment goals. Interventional therapy has the advantages of minimal trauma and fast recovery.

Surgical treatment: For patients with large lesions or ineffective interventional treatment, surgical resection may be considered. The surgery needs to be performed by experienced vascular surgeons or neurosurgeons to ensure the safety and effectiveness of the surgery.

Radiation therapy: Using radiation to destroy or kill diseased blood vessel cells to achieve therapeutic goals. This method is suitable for patients who are unable to undergo surgery or interventional treatment.

Drug therapy: For patients with mild symptoms, drugs that inhibit endothelial cell proliferation can be used under the guidance of a doctor to improve symptoms.

Physical therapy, such as laser therapy, radiofrequency ablation, etc., is suitable for patients with mild conditions and can improve skin color or alleviate symptoms.

In summary, there are various treatment methods for arteriovenous malformations, and patients should choose the appropriate treatment method based on their own condition and doctor's advice. At the same time, pay attention to maintaining good lifestyle habits and mentality, actively cooperate with treatment, in order to achieve the best treatment effect.