[Collagen powder: hydrocolloidal dressings. Their effectiveness in radiodermatitis].

The authors analyze the effectiveness of a collagen cicatrizant powder for use in treating radiodermatitis compared with extra fine hydrocolloidal dressings by evaluating skin lesions according to the Radiation Therapy Oncology Group (RTOG) intensity scale. As the same time, the authors evaluate the patient's opinion regarding the treatment he/she receives. This study was carried out in the Valladolid University Clinical Hospital's Department of Radiotherapy. This study showed that the Catrix brand dressing is more effective than hydrocolloidal dressings as a treatment of lesions caused by radiodermatitis. Both the nursing personnel and patients involved in this study rated this Catrix product higher than those hydrocolloidal dressings products tested.