Image Collection: Bites and Infestations

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22. Picture of Contact with Sea Urchin

Picture of Contact with Sea Urchin
Image Source: Color Atlas of Pediatric DermatologySamuel Weinberg, Neil S. Prose, Leonard KristalCopyright 2008, 1998, 1990, 1975, by the McGraw-Hill Companies, Inc. All rights reserved.
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Sea urchins are echinoids that have spines that can be up to several inches long. Stepping on, falling on, or brushing against sea urchins can cause spines to fall off and embed into the skin. The sting is painful and unless the spines are removed, an infection will result. The process is tedious, but every spine out of the dozens that may be embedded must be removed in order to relieve the symptoms and prevent infection.

Image Source: Color Atlas of Pediatric Dermatology Samuel Weinberg, Neil S. Prose, Leonard Kristal Copyright 2008, 1998, 1990, 1975, by the McGraw-Hill Companies, Inc. All rights reserved.

Text Reference: Merck Manual: “Sea Urchin Stings”

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