What is subarachnoid hematoma?

Subarachnoid hematoma is a blood association under the second of three brain membranes. The innermost protective lining of the brain is called PIA Mater and the farthest lining is known as Dura Mater. Between these membranes is the middle or second membrane known as Arachnoid. When bleeding in space below the arachnoid, the bleeding is formally referred to as "subarachnoid hematoma". This hematoma is considered an extremely dangerous and perhaps threatening life.

Several risks may be the result of subarachnoid hematoma. Strikes are often associated with these bleeding as well as seizures. In addition to death, long -term brain damage is the greatest danger associated with subarachnoid hematoma.

Arachnoid bleeding can arise from many triggers. For example, a physical accident that causes trauma into the brain, such as falling or car accident, can lead to subarachnoid hematoma. This cause is particularly prevailing in vulnerable people, such as children or seniors.

Abnormal production of blood veins in the brain during fetal development - a condition known as arteriovenous malformation - is another trigger. During this malformation, blood -transfer arteries are directly connected to the brain with their veins without the help of capillaries. This may result in accumulation of pressure inside the veins and arteries that can cause rupture.

brain aneurysm and the use of drugs that thin blood or prevent clotting can also lead to subarachnoid hematomas. Blood disorders can also lead to hematomas and sometimes spontaneous subarachnoid bleeding may occur without recognizable cause. These are referred to as idiopathic hematomas.

Some demography are more susceptible to subarachnoid hematomas than others. For example, women have more hematomas in the subarachnoid space than men. In Apodle Medical Studies, they are also more susceptible to the fact that those over 20 years or less than 60 years should also be more sensitive. Between the nextPeople with greater brain risk include people with hypertension, fibromuscular dysplasia or the habit of smoking.

subarachnoid hematoma may not always lead to death. If symptoms are detected in time, doctors may try to treat the condition. Symptoms include loss of mobility, loss of consciousness and nausea. Sometimes there are mental confusion, photoccitation and sudden eyesight that hematoma could be present. Doctors say some people with hematomas also experience seizures.

Scanning

CT, ultrasound and other neurological tests are used to identify subarachnoid hematoma. After detection and placement, surgeons can try to stop bleeding and relieve brain pressure. Sometimes doctors may need to make a circular cut in the brain and insert coils to repair aneurysms and prevent future Bleeding.