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Forensic Medicine · Injuries and wounds: cigarette burns
Sample itemA toddler has several round, uniform, punched-out lesions about 8 mm across on the back of the hands, at the same stage of healing. What is the most likely cause?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Inflicted cigarette burns
Cigarette burns are circular, well demarcated, of uniform size and depth, and the back of the hands and feet are favoured sites in abuse. Accidental contact usually produces a single, glancing, tailed mark. Impetigo has honey-coloured crusts and different distribution.
Option by option
A. Eczema herpeticum
Eczema herpeticum gives clustered vesicles on eczematous skin.
B. Accidental contact with a hot iron
A hot iron would leave a larger patterned burn in the shape of the iron.
C. Impetigo
Impetigo gives crusted lesions with golden crusts and varying sizes.
D. Inflicted cigarette burns (correct)
Correct. Uniform circular punched-out lesions of 8 mm suggest cigarette burns.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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