title: A contoured laminated plastic seat for the treatment of recurrent ischial ulcerations resistant to other seat devices.
mesh_terms: D006801:Humans; D007512:Ischium; D008297:Male; D026741:Physical Therapy Modalities / Q000295:instrumentation; D010969:Plastics; D003668:Pressure Ulcer / Q000628:therapy*; D012008:Recurrence
chemical_list: D010969:Plastics