I have a friend at the gym I've talked to much about my Dupuytren's. I asked him to stretch out his figures so I could compare my blanching with that of a normal persons hands. Interestingly, although he mostly didn't have any blanching, he did have two distinctly blanched spots on his fingers. I felt them and they felt just like thickened fascia like in Dupuytren's but in somewhat odd places and shape. One spot was an elongate cord like thing extending along the proximal bone of one finger at the side of the gripping area, but didn't extend over the MIP or PIP joint. The other was also on a finger but had in inverted "U" shape. He has absolutely perfect palms. Any idea what these could be? I didn't dare suggest he had Dupuytren's.