<prompt> Dupuytrens contracture mvolves-Dorsal fasciaPalmar fasciaUlnar bursaRadial bursa  <response>: Ans. is b i.e., Palmar fascia o Dupuytrens contracture is characterized in the established phase by flexion contracture of one or more fingers from thickening and shortening of palmar aponeurosis.o The exact etiology is unknow; However, the condition is more commonly associated with following conditionsi Epileptics taking phenytoiniv Alcoholic cirrhosisii Diabetesv AIDSiii Smokingvi Pulmonary TB o Often both hands are affected Bilateral disease, one more than the other,o The earliest sign is a small thickened nodule in the mid-palm opposite the base of ring finger,o Gradually this extends distally to involve the ring or little finger.o There is a rare, curious association with fibrosis of the corpus Cavemosum. 