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Calcified nodule on the heel of a child following a single heel stick in the neonatal period
Author(s) -
Rho N.K.,
Youn S.J.,
Park H.S.,
Kim W.S.,
Lee E.S.
Publication year - 2003
Publication title -
clinical and experimental dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.587
H-Index - 78
eISSN - 1365-2230
pISSN - 0307-6938
DOI - 10.1046/j.1365-2230.2003.01362.x
Subject(s) - heel , medicine , nodule (geology) , period (music) , anatomy , biology , paleontology , physics , acoustics
Summary Dystrophic cutaneous calcification may arise at sites of local trauma or in association with various disorders. Calcified nodules of the heel have been reported in high‐risk neonates following repeated heel sticks to draw blood. We present a healthy 2‐year‐old boy with a calcified nodule on the heel secondary to a single heel stick in the neonatal period. The patient was born full‐term at 38 weeks' gestation, with a birth weight appropriate for gestational age. A firm nodule was noticed at the age of 8 months; this became tender. Histology revealed epidermal and subepidermal deposition of calcium. Serum calcium and phosphate levels were normal. Although calcified heel nodules occur mostly in high‐risk neonates, this case suggests that this condition also can occur in healthy children after only a single heel stick. Dermatologists should include this entity in the differential diagnosis of warty papules on the heels of children.