Surgical debridement, or sharp debridement, is the fastest method, as it allows a surgeon to quickly remove dead tissue. Dressings
A 2017 Cochrane review found that it was unclear whether one topical agent or dressing was better than another for treating pressure ulcers. Protease-modulating dressings, foam dressings or collagenase ointment may be better at healing than gauze. The wound dressing should be selected based on the wound and condition of the surrounding skin. There are some studies that indicate that antimicrobial products that stimulate the epithelization may improve the wound healing. However, there is no international consensus on the selection of the dressings for pressure ulcers. Cochrane reviews summarise evidence on alginate dressings, foam dressings, and hydrogel dressings. Due to a lack of robust evidence, the benefits of these dressings over other treatments is unclear. Some guidelines for dressing are:

Other treatments
Other treatments include anabolic steroids, negative pressure wound therapy, phototherapy, support surfaces, reconstructive surgery, ultrasound, topical phenytoin and pressure relieving devices. There is little or no evidence to support or refute the benefits of most of these treatments compared to each other and placebo. When selecting treatments, consideration should be given to patients quality of life as well as the interventions ease of use, reliability, and cost. Epidemiology
Pressure ulcers resulted in 29,000 deaths worldwide in 2013 up from 14,000 deaths in 1990.Each year, more than 2.5 million people in the United States develop pressure ulcers.
Suspected deep tissue injury: A purple or maroon localized area of discolored intact skin or blood-filled blister due to damage of underlying soft tissue from pressure and/or shear. The area may be preceded by tissue that is painful, firm, mushy, boggy, warmer or cooler as compared to adjacent tissue. A deep tissue injury may be difficult to detect in individuals with dark skin tones. Evolution may include a thin blister over a dark wound bed. The wound may further evolve and become covered by thin eschar. Evolution may be rapid exposing additional layers of tissue even with optimal treatment.The term medical device related pressure ulcer refers to a cause rather than a classification. Pressure ulcers from a medical device are classified according to the same classification system being used for pressure ulcers arising from other causes, but the cause is usually noted. Ischemic fasciitis
Ischemic fasciitis (IF) is a benign tumor in the class of fibroblastic and myofibroblastic tumors that, like pressure ulcers, may develop in elderly, bed-ridden individuals. These tumors commonly form in the subcutaneous tissues (i.e. lower most tissue layer of the skin) that overlie bony protuberances such as those in or around the hip, shoulder, greater trochanter of the femur, iliac crest, lumbar region, or scapular region. IF tumors differ from pressure ulcers in that they typically do not have extensive ulcerations of the skin and on histopathological microscopic analysis lack evidence of acute inflammation as determined by the presence of various types of white blood cells.