A Comparison Between Two Educational Methods in the Rehabilitation of the Microstomia in Systemic Sclerosis

Background: A typical feature of SSc is the fibrotic involvement of the connectival tissue of the face, which causes microstomia. Objectives: To test the effectiveness of an educational intervention with "face to face" training, compared to a standard information program, to reduce microstomia in women with SSc. Methods: SSc patients were randomized to the experimental and control group. Both groups received written and audiovisual information for self-management of microstomia; in addition, the experimental group received a reinforced training at baseline and at follow-up. Primary outcome: change in inter-incisal distance; secondary outcome: patient-reported mouth disability.