| Series | Location | Year | Number of patients | Functional and aesthetic results | ||
| Excellent | Average | Bad | ||||
| Robert and Denis | Dupuytren Hospital of Limoges France | January 2003 to January 2009 | 119 | 67% | 18% | 15% |
| Matsuda et al. | CHU Daisan Japan | April 2014 to april 2016 | 45 | 70.2% | 21.8% | 8% |
| Our series | HMMI Meknes | January 2012 to January 2014 | 12 | 67% | 25% | 8% |