However, excessive bleeding could mean a blood vessel was injured during the operation. If you’ve had surgery, a little serous or sanguineous drainage from the incision is normal. The only way to know for sure is to have your doctor examine your wound and investigate any other symptoms you have.Ī fresh wound should drain more than one that is healing properly. Abnormal drainage may be a sign of an underlying complication. If you notice excessive sanguineous or serous drainage in the days after an injury or a surgical incision, see a doctor. Regardless of how much pus is visible or how it drains, it needs medical attention. Purulent or seropurulent drainage may ooze slowly and a little at a time. A ruptured vein releases blood in a steady stream. One way to know if an artery or vein has been damaged is to note the way blood is flowing. Hemorrhagic drainage, for example, requires immediate attention. The amount of fluid emerging from a wound is important. It’s not just the appearance of wound drainage that is a concern. That means a scrape or wound with a larger surface area may be especially likely to produce serosanguinous drainage.
Serosanguinous fluid after surgery skin#
Capillaries close to the surface of the skin can be easily injured when the dressing on a wound is changed. The clot helps cover the wound and slow or prevent blood from leaving the wound.Ī wound draining fluid with both serum and red blood cells - serosanguinous drainage - could mean that capillaries have been damaged.Ĭapillaries are the smallest blood vessels in your body. Platelets: These are cell fragments that rush to an artery or vein that has been injured.White blood cells: These white cells help fight against infection.They’re the most commonly found cells in your blood.
Serosanguinous drainage is thin, like water.
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