RT Journal Article SR Electronic T1 Recalcitrant digital calcinosis cutis successfully treated with intralesional sodium thiosulfate under digital nerve blockade JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e248707 DO 10.1136/bcr-2021-248707 VO 15 IS 4 A1 Le, Quynh A1 Robinson, Aaron A1 Stevens, Wendy A1 Li, Jane YR 2022 UL http://casereports.bmj.com/content/15/4/e248707.abstract AB Dystrophic calcinosis cutis can be associated with severe pain, decreased mobility, increased risk of infection and significantly decreased quality of life. We report a case of recalcitrant calcinosis cutis on the background of eosinophilic fasciitis, which achieved rapid reduction in calcium deposits following a novel injecting protocol of intralesional sodium thiosulfate.