Etiology
Jan 04, 2013

Each year, more than 2.5 million people in the United States develop pressure ulcers4.Within acute care in the United States, the incidence of bedsores is 0.4% to 38%; within long-term care, 2.2% to 23.9%; and in home care, 0% to 17%. There is the same wide variation in prevalence: 10% to 18% in acute care, 2.3% to 28% in long-term care, and 0% to 29% in home care. There is a much higher rate of bedsores in intensive care units because of immunocompromised individuals, with 8% to 40% of ICU patients developing bedsores5.

 
References

1. http://www.nursingcenter.com/

2. http://en.wikipedia.org/

3. NUPAP.org

4. J Am Med Dir Assoc. Thomas DR, Diebold MR, Eggemeier LM (2005). "A controlled, randomized, comparative study of a radiant heat bandage on the healing of stage 3-4 pressure ulcers: a pilot study". 6 (1): 46–9.

5. Agency for Healthcare Research and Quality. "Preventing Pressure Ulcers in Hospitals". Retrieved 8 June 2012.

6. Adv Skin Wound Care ."Pressure ulcers in America: prevalence, incidence, and implications for the future. An executive summary of the National Pressure Ulcer Advisory Panel monograph". 14 (4): 208–15. 2001.

7. D.Whitteridge, ‘Guttmann, Sir Ludwig (1899–1980)’, rev. Oxford Dictionary of National Biography, Oxford University Press, 2004; online edn, May 2012.

8. J Am Acad Dermatol. “Pressure ulcers.” 1998 Apr;38(4):517-36.