One of the major factors in the decreasing functional ability of patients with progressive systemic sclerosis is involvement of the patient’s hands with secondary immobility and contractures. In a 2-month study of 19 patients, we assessed whether dynamic splinting could decrease proximal interphalangeal (PIP) flexion contractures. Of the eight patients who completed the study, one experienced a statistically significant improvement in PIP range of motion as a result of the splinting. There was no evidence that the use of the splints served to maintain PIP extension when compared with the control hand.