<prompt> Dupuytrens contracture can be caused by -EptoinAlcoholismDiabetesAll of the above  <response>: Causes of Dupuytren;s contracture Exact cause is not known but may be due to Heredity Trauma of chronic repetitive in nature Occupational, seen in people employed In rock drilling due to the vibrations of the machine Males-10 times more common Whites are affected more than blacks Frequent and severe In epileptics and alcoholics 42 onset is usually less than 40 years of age Reference -TB of ohopaedics-Ebnezar-3rd edn-pg no 357 