Guo 2015.

Methods	RCT
Participants	People with lumbar burst fracture, pelvic fracture, lower limb fracture
Interventions	It is unclear what the interventions are precisely Quote: "The patients in the observation group using Bayer Tanzania foam dressing, paste it in patients with sacrococcygeal bedsore prevention, protection of the skin. In the study group, the same as the observation group, the same foam dressing, the patient will be affixed to the end of the compression area of the sacral area, to protect, other with the observation group."
Outcomes	Incidence of PU
Notes