What is the incidence of Dupuytren’s contracture? Posted on August 30, 2012August 30, 2012 by What is the annual incidence rate/number of cases per year of Dupuytren’s Contracture in the U.S.? Thanks! Greetings, It is commonly accepted that the annual incidence proportion is estimated at 3-3.5 cases per 10,000 U.S. adults. TRH Is the medium size Dupuytren treatment plan good for me? Any advice for other fingers after a bad Xiaflex procedure for the first finger?