Medical Terminology Medical Esthetician Dermatology Nurse Distribution is random or patterned, symmetric or asymmetric. lesions are on sun exposed or protected skin. although few patterns are pathognomonic, some are consistent with certain diseases. psoriasis frequently affects the scalp, extensor surfaces of the elbows and knees, umbilicus, and the gluteal cleft. The general dermatology exam: learning the language. the diagnosis of any skin lesion starts with an accurate description of it. to do that, you need to know how to describe a lesion with the associated language. this language, reviewed here, can be used to describe any skin finding.
Types Skin Lesion Chart A lesion is any single area of altered skin. it may be solitary or multiple. a rash is a widespread eruption of lesions. dermatosis is a generic term for a disease of the skin. when examining the skin, a dermatologist assesses distribution, morphology and arrangement of skin lesions: their number, size, and colour, which sites are involved. The effort to use precise descriptive terms also encourages a clinician to look with more care and more closely at a patient's skin lesions. key terms used in the description of lesions are (1) type of primary lesion, (2) secondary features, (3) color of lesion, (4) shape of the lesion, and (5) arrangement and distribution of the lesions. Purple or brown lesions covering a larger area. non blanching. e.g.,traumatic bruise. lichenification. accentuated skin markings in thick epidermis due to scratching. e.g.,atopic dermatitis. keloid. irregular plaque like lesion resulting from abnormal healing and extends beyond the borders of initial wound. hyperkeratosis. Skin lesions are areas of your skin that are different from the skin around them. skin lesions are common and may be the result of an injury or damage to your skin, like sunburn. they’re sometimes a sign of underlying conditions, like infections or autoimmune diseases. the majority of skin lesions are noncancerous and harmless (benign), but.
Comments are closed.