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sea urchin sting

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sea urchin sting
[ur′chin]
Etymology: AS, sae + herichon, hedgehog
an injury inflicted by any of a variety of sea urchins in which the skin is punctured and, in some species, venom released. A venomous sting is characterized by pain, muscular weakness, numbness around the mouth, and dyspnea. Immediate removal of the spines is necessary and may require the use of a local anesthetic. An antiseptic and a dressing are applied until the wound is healed. In all cases the broken spines cause local pain and irritation. Infection may result. See also stingray.


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