case_images: PMC8995661_01
case_images: Erythematous urticated plaques with vesiculation over the site of the knee replacement.
case_images: cde-0014-0061-g01.jpg
case_images: PMC8995661_01_cde-0014-0061-g01.jpg
case_images: F1
case_images: Physical examination revealed an erythematous plaque over the left knee (Fig. 1) and urticated plaques over the neck (Fig. 2).