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Venous stasis

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Slow blood flow through the veins, usually in the legs Medical condition
Venous stasis
Other namesVenostasis
Skin changes as a result of long term venous stasis

Venous stasis, or venostasis, is a condition of slow blood flow in the veins, usually of the legs.

Presentation

Complications

Potential complications of venous stasis are:

Causes

Causes of venous stasis include:

  • Obesity
  • Pregnancy
  • Previous damage to leg
  • Blood clot
  • Smoking
  • Swelling and inflammation of a vein close to the skin
  • Congestive heart failure.
  • Long periods of immobility that can be encountered from driving, flying, bed rest/hospitalization, or having an orthopedic cast. Recommendations by clinicians to reduce venous stasis and DVT/PE often encourage increasing walking, calf exercises, and intermittent pneumatic compression when possible.
  • Weakened Venous valves: these are crucial towards ensuring upward flow to the heart from the lower extremities. If weakened, they may fail to close properly which leads to backwards blood flow/blood pooling. This can lead to slower blood flow in the veins.

Ultrasonography-Doppler ultrasound

See also

References

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  5. "New DVT guidelines: no evidence to support "economy class syndrome"; oral contraceptives, sitting in a window seat, advanced age, and pregnancy increase DVT risk in long-distance travelers". American College of Chest Physicians. 7 February 2012. Archived from the original on 18 October 2013. Retrieved 10 February 2012.
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  8. Whiteley MS (2011). "Understanding Venous Reflux - the cause of varicose veins and venous leg ulcers". Whiteley Publishing. Archived from the original on October 25, 2017. Retrieved January 8, 2015.
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