How specialists decide whether clot retrieval is suitable in a selected acute stroke.
What thrombectomy does
Mechanical thrombectomy uses thin catheters and specialized devices to remove a clot from a large blocked brain artery. It is performed in a suitably equipped hospital by a specialist team.
Who might be eligible
Eligibility depends on brain and vascular imaging, stroke severity, clot location, timing and individual medical factors. Thrombectomy is not used for hemorrhagic strokes, and not every ischemic stroke has a treatable large-vessel blockage.
What happens in hospital
Emergency teams stabilize the patient, obtain imaging and determine whether reperfusion treatment is appropriate. There may be additional decisions about intravenous medication, anaesthesia, monitoring and rehabilitation.
What families can do
Call an ambulance promptly for suspected stroke. Record when symptoms began or the person was last well. Bring medication details if available, but do not delay emergency transport to gather paperwork.
Time and imaging both matter
The eligibility decision is not based on time alone. Brain scans can show the blocked vessel and potentially salvageable tissue, while medical history affects safety. Only an emergency stroke team can decide whether thrombectomy may help.
Life after a stroke
Follow-up often includes rehabilitation, prevention of another stroke and support for swallowing, language or mobility difficulties. Family members should ask for a clear discharge and medication plan after hospital treatment.
Frequently asked questions
Can thrombectomy be booked as a clinic appointment?
No. It is an emergency hospital intervention for selected patients.
When should I consult a doctor about this topic?
Arrange a clinical assessment for persistent or new symptoms. Sudden severe symptoms, suspected stroke, severe bleeding or neurological changes require emergency services.
Educational information only. This article is not a substitute for an individualized consultation. Symptoms and treatment decisions require clinician assessment. For emergency symptoms, seek immediate emergency medical care.