title: Definitions and guidelines for assessment of wounds and evaluation of healing.
abstract: BACKGROUND
  Chronic wounds represent a worldwide problem. For laboratory and clinical research to adequately address this problem, a common language needs to exist.
  
  
  METHODS
  This language should include a system of wound classification, a lexicon of wound descriptors, and a description of the processes that are likely to affect wound healing and wound healing end points.
  
  
  CONCLUSIONS
  The report that follows defines wound, acute wound, chronic wound, healing and forms of healing, wound assessment, wound extent, wound burden, and wound severity. The utility of these definitions is demonstrated as they relate to the healing of a skin wound, but these definitions are broadly applicable to all wounds.
authors.affiliation: Dean's Office, University of California-Davis.
authors.forename: G S
authors.initials: GS
authors.lastname: Lazarus
authors.forename: D M
authors.initials: DM
authors.lastname: Cooper
authors.forename: D R
authors.initials: DR
authors.lastname: Knighton
authors.forename: D J
authors.initials: DJ
authors.lastname: Margolis
authors.forename: R E
authors.initials: RE
authors.lastname: Pecoraro
authors.forename: G
authors.initials: G
authors.lastname: Rodeheaver
authors.forename: M C
authors.initials: MC
authors.lastname: Robson
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D006801:Humans; D017410:Practice Guidelines as Topic; D003668:Pressure Ulcer / Q000175:diagnosis*; D012720:Severity of Illness Index; D012867:Skin / Q000293:injuries*; D009626:Terminology as Topic; D014945:Wound Healing; D014947:Wounds and Injuries / Q000145:classification / Q000175:diagnosis*