Postoperative pyoderma gangrenosum: diagnostic value of 16s ribosomal RNA sequencing and review of the literature.

BACKGROUND Pyoderma gangrenosum (PG) is an uncommon condition, but can lead to the diagnosis of an underlying systemic disease. It can appear spontaneously or as a result of the pathergy phenomenon after trauma or surgery. METHODS We review three patients with postoperative PG (PPG) and the relevant literature. We also report an accurate method for… CONTINUE READING