Posterior Circulation Stasis

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 8 min read
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Posterior Circulation Stasis (PCS) refers to a condition where blood flow in the arteries and veins of the posterior part of the brain slows down or becomes stagnant. This can lead to various health issues, including strokes and neurological problems. In this comprehensive guide, we'll...

For severe symptoms, danger signs, pregnancy, child illness, or sudden worsening, seek urgent medical care.

বাংলা রোগী নোট এখনো যোগ করা হয়নি। পোস্ট এডিটরে “RX Bangla Patient Mode” বক্স থেকে সহজ বাংলা সারাংশ যোগ করুন।

এই তথ্য শিক্ষা ও সচেতনতার জন্য। এটি ডাক্তারি পরীক্ষা, রোগ নির্ণয় বা প্রেসক্রিপশনের বিকল্প নয়।

Article Summary

Posterior Circulation Stasis (PCS) refers to a condition where blood flow in the arteries and veins of the posterior part of the brain slows down or becomes stagnant. This can lead to various health issues, including strokes and neurological problems. In this comprehensive guide, we'll delve into the types, causes, symptoms, diagnostic tests, treatments, and prevention measures for PCS, explained in simple terms for easy...

Key Takeaways

  • This article explains Causes of Posterior Circulation Stasis: in simple medical language.
  • This article explains  Symptoms of Posterior Circulation Stasis: in simple medical language.
  • This article explains Diagnostic Tests for Posterior Circulation Stasis: in simple medical language.
  • This article explains Non-Pharmacological Treatments for Posterior Circulation Stasis: in simple medical language.
Educational health guideWritten for patient understanding and clinical awareness.
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Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

  • Fever with very low white blood cells or known immune suppression.
  • Unusual bruising, persistent bleeding, black stools, or severe weakness.
  • Shortness of breath, fainting, confusion, or rapidly worsening fatigue.
1

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

2

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

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Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

Posterior Circulation Stasis (PCS) refers to a condition where blood flow in the arteries and veins of the posterior part of the brain slows down or becomes stagnant. This can lead to various health issues, including strokes and neurological problems. In this comprehensive guide, we’ll delve into the types, causes, symptoms, diagnostic tests, treatments, and prevention measures for PCS, explained in simple terms for easy understanding.

Types of Posterior Circulation Stasis:

  1. Arterial Stasis: Slowdown or blockage of blood flow in the arteries supplying the posterior part of the brain.
  2. Venous Stasis: Impaired blood flow in the veins draining blood from the posterior part of the brain.

Causes of Posterior Circulation Stasis:

  1. Atherosclerosis: Buildup of plaque in the arteries, narrowing them and reducing blood flow.
  2. Blood Clots: Formation of clots in the blood vessels, hindering blood flow.
  3. Hypertension: High blood pressure can damage blood vessels and impede circulation.
  4. insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।" data-rx-term="diabetes" data-rx-definition="Diabetes is a condition where blood sugar stays too high because insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।">Diabetes: Increases the risk of atherosclerosis and blood vessel damage.
  5. Smoking: Damages blood vessels and promotes clot formation.
  6. Obesity: Excess weight strains the cardiovascular system.
  7. Sedentary Lifestyle: Lack of physical activity contributes to poor circulation.
  8. High Cholesterol: Elevated cholesterol levels can lead to plaque formation in arteries.
  9. Heart Disease: Conditions like heart failure can affect blood flow to the brain.
  10. Family History: Genetic predisposition to cardiovascular problems.
  11. Aging: Natural aging processes can affect blood vessel health.
  12. Migraines: Certain types of migraines can be associated with PCS.
  13. Vasculitis: infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">Inflammation of blood vessels can disrupt blood flow.
  14. Trauma: Head injuries can damage blood vessels.
  15. Autoimmune Disorders: Conditions like lupus can affect blood vessel health.
  16. Medications: Some drugs may have side effects that affect circulation.
  17. Alcohol Abuse: Excessive alcohol consumption can damage blood vessels.
  18. Sleep Apnea: Disrupted breathing during sleep can affect oxygen levels in the blood.
  19. Hormonal Changes: Hormonal imbalances can affect blood vessel health.
  20. Stress: Chronic stress can contribute to hypertension and cardiovascular problems.

 Symptoms of Posterior Circulation Stasis:

  1. Dizziness or Vertigo
  2. Headaches, especially at the back of the head
  3. Blurred or double vision
  4. Nausea and vomiting
  5. Weakness or numbness on one side of the body
  6. Difficulty walking or loss of coordination
  7. Slurred speech
  8. Memory problems
  9. Confusion or disorientation
  10. Ringing in the ears (tinnitus)
  11. Sensitivity to light or noise
  12. Fatigue
  13. Difficulty swallowing
  14. Loss of consciousness
  15. Facial paralysis or drooping
  16. Mood swings or depression
  17. Changes in hearing
  18. Seizures
  19. Trouble with balance or equilibrium
  20. Fainting or loss of consciousness

Diagnostic Tests for Posterior Circulation Stasis:

  1. Magnetic Resonance Imaging (MRI) Scan: Provides detailed images of the brain and blood vessels.
  2. Computed Tomography (CT) Scan: Detects abnormalities in the brain.
  3. Magnetic Resonance Angiography (MRA): Visualizes blood vessels and blood flow.
  4. Doppler Ultrasound: Assesses blood flow in the arteries and veins.
  5. Electrocardiogram (ECG or EKG): Records the heart’s electrical activity.
  6. Carotid Ultrasound: Evaluates blood flow in the carotid arteries.
  7. Transcranial Doppler (TCD): Measures blood flow velocity in the brain.
  8. Blood Tests: Check for markers of infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation, clotting disorders, and lipid levels.
  9. Cerebral Angiogram: Invasive procedure to visualize blood vessels in the brain.
  10. Electroencephalogram (EEG): Records electrical activity in the brain.
  11. Lumbar Puncture: Collects cerebrospinal fluid for analysis.
  12. Echocardiogram: Evaluates the structure and function of the heart.
  13. Holter Monitor: Records heart activity over 24-48 hours.
  14. Arterial Blood Gas Test: Measures oxygen and carbon dioxide levels in the blood.
  15. Neurological Examination: Assesses reflexes, coordination, and sensory function.
  16. Visual Field Test: Evaluates peripheral vision.
  17. Carotid Artery Stenting: Opens narrowed carotid arteries to improve blood flow.
  18. Digital Subtraction Angiography (DSA): Provides detailed images of blood vessels.
  19. Positron Emission Tomography (PET) Scan: Detects metabolic changes in the brain.
  20. Brainstem Auditory Evoked Response (BAER) Test: Assesses hearing function and brainstem integrity.

Non-Pharmacological Treatments for Posterior Circulation Stasis:

  1. Lifestyle Changes: Adopting a healthy diet and regular exercise regimen.
  2. Weight Management: Achieving and maintaining a healthy weight.
  3. Smoking Cessation: Quitting smoking to improve cardiovascular health.
  4. Stress Management: Practicing relaxation techniques such as meditation or yoga.
  5. Dietary Modifications: Limiting salt, sugar, and saturated fats.
  6. Physical Therapy: Improving balance, coordination, and mobility.
  7. Occupational Therapy: Assisting with daily activities and cognitive function.
  8. Speech Therapy: Improving communication skills for those with speech difficulties.
  9. Vestibular Rehabilitation: Addressing dizziness and balance problems.
  10. Vision Therapy: Correcting visual impairments and addressing double vision.
  11. Assistive Devices: Using canes, walkers, or other aids to improve mobility.
  12. Home Modifications: Removing hazards and installing handrails for safety.
  13. Cognitive Behavioral Therapy (CBT): Managing mood swings and depression.
  14. Biofeedback: Teaching self-regulation techniques to manage symptoms.
  15. Acupuncture: Stimulating specific points to alleviate symptoms.
  16. Chiropractic Care: Addressing musculoskeletal issues that may contribute to symptoms.
  17. Hyperbaric Oxygen Therapy: Increasing oxygen levels in the blood to promote healing.
  18. Transcranial Magnetic Stimulation (TMS): Stimulating brain activity to improve function.
  19. Neurofeedback: Training the brain to regulate its activity.
  20. Sleep Hygiene: Establishing a regular sleep schedule and optimizing sleep environment.
  21. Hydrotherapy: Using water-based exercises for rehabilitation.
  22. Tai Chi: Practicing gentle movements to improve balance and coordination.
  23. Yoga: Combining physical postures, breathing exercises, and meditation.
  24. Pilates: Strengthening core muscles to improve stability and posture.
  25. Music Therapy: Using music to improve mood and cognitive function.
  26. Art Therapy: Expressing emotions and promoting relaxation through artistic activities.
  27. Pet Therapy: Interacting with animals to reduce stress and improve well-being.
  28. Horticulture Therapy: Engaging in gardening activities for physical and mental health benefits.
  29. Support Groups: Connecting with others facing similar challenges for mutual support.
  30. Education and Counseling: Understanding the condition and learning coping strategies.

Drugs for Posterior Circulation Stasis:

Medications may be prescribed to help manage symptoms and reduce the risk of complications associated with posterior circulation stasis. Some common drugs used in the treatment of this condition include:

  1. Antiplatelet agents (e.g., aspirin, clopidogrel) to prevent blood clots
  2. Anticoagulants (e.g., warfarin, heparin) to thin the blood and prevent clot formation
  3. Blood pressure medications (e.g., ACE inhibitors, beta-blockers, calcium channel blockers) to control hypertension
  4. Cholesterol-lowering drugs (e.g., statins) to reduce the buildup of plaque in the arteries
  5. insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।" data-rx-term="diabetes" data-rx-definition="Diabetes is a condition where blood sugar stays too high because insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।">Diabetes medications (e.g., insulin, metformin) to control blood sugar levels
  6. Vertigo medications (e.g., meclizine, dimenhydrinate) to alleviate dizziness and nausea
  7. Antidepressants or anti-anxiety medications to manage mood disorders
  8. Muscle relaxants to reduce muscle spasms and stiffness
  9. Anti-seizure medications to prevent seizures
  10. Vasodilators (e.g., nitroglycerin) to widen blood vessels and improve blood flow
  11. Nootropic drugs (e.g., piracetam) to enhance cognitive function
  12. Antiemetics to control vomiting
  13. Analgesics (e.g., acetaminophen, ibuprofen) for pain relief
  14. Sedatives or sleep aids to improve sleep quality
  15. Hormone replacement therapy for hormonal imbalances
  16. Neurotropic agents (e.g., memantine) to protect nerve cells
  17. Neuroprotective drugs

 

Disclaimer: Each person’s journey is unique, treatment plan, life style, food habit, hormonal condition, immune system, chronic disease condition, geological location, weather and previous medical  history is also unique. So always seek the best advice from a qualified medical professional or health care provider before trying any treatments to ensure to find out the best plan for you. This guide is for general information and educational purposes only. If you or someone are suffering from this disease condition bookmark this website or share with someone who might find it useful! Boost your knowledge and stay ahead in your health journey. Thank you for giving your valuable time to read the article.

 

Doctor visit helper

Prepare before seeing a doctor

A simple rural-patient checklist to help you explain symptoms clearly, ask better questions, and avoid unsafe self-treatment.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

  • Write when the problem started and how it changed.
  • Bring old prescriptions, investigation reports, and current medicines.
  • Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
  • Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

  • What is the most likely cause of my symptoms?
  • Which danger signs mean I should go to hospital quickly?
  • Which tests are necessary now, and which can wait?
  • How should I take medicines safely and what side effects should I watch for?
  • When should I come for follow-up?

Tests to discuss

  • Vital signs: temperature, pulse, blood pressure, oxygen saturation
  • Basic physical examination by a clinician
  • CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

  • Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
  • Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
  • Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

  • Avoid heavy lifting, sudden bending, and prolonged bed rest.
  • Use comfortable posture and gentle movement as tolerated.
  • Discuss physiotherapy, X-ray, or MRI only when clinically needed.

OTC medicine safety

  • For mild back pain, pain-relief medicine may be discussed with a doctor or pharmacist.
  • Avoid repeated painkiller use if you have kidney disease, stomach ulcer, uncontrolled blood pressure, or are taking blood thinners.

Avoid these mistakes

  • Do not start antibiotics without a proper medical decision.
  • Do not use steroid tablets or injections casually for quick relief.
  • Do not delay emergency care because of home remedies.

Get urgent help if

  • Back pain with leg weakness, numbness around private area, loss of urine/stool control, fever, cancer history, or major injury needs urgent care.
Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Orthopedic / spine specialist, physical medicine doctor, or qualified clinician
Tests to discuss with doctor
  • Neurological examination for leg power, sensation, reflexes, and straight leg raise
  • X-ray only if injury, deformity, long-lasting pain, or doctor suspects bone problem
  • MRI discussion if severe nerve symptoms, weakness, bladder/bowel problem, or persistent symptoms
Questions to ask
  • What is the most likely cause of my symptoms?
  • Which warning signs mean I should go to emergency care?
  • Which tests are really needed now?
  • Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?
  • Is physiotherapy, posture correction, or activity modification needed?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Safe pathway to proper treatment

Care roadmap for: Posterior Circulation Stasis

Use this simple roadmap to understand the next safe steps. It is educational and does not replace examination by a doctor.

Go to emergency care if you notice:
  • Severe or rapidly worsening symptoms
  • Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration
Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.
  1. Step 1

    Check danger signs first

    If danger signs are present, seek emergency care and do not wait for online information.

  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips
  • Take a written symptom diary and all previous prescriptions/test reports.
  • Do not hide medicines already taken, even herbal or over-the-counter medicines.
  • Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

Add references, clinical guidelines, textbooks, journal articles, or trusted medical sources here. You can edit this area from the RX Article Professional Blocks panel.

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