P.F. is an 85-year old female who is a resident of a long-te…

P.F. is an 85-year old female who is a resident of a long-term care facility. The wound care nurse was rounding and noticed P.F. had developed an open ulcer with a partial thickness loss of dermis and a red-pink wound bed on the side of her hip. She is 5’2” and weighs 114# with no known GI or autoimmune issues. The wound care nurse schedules a nutrition consult for P.F. and discusses her findings with you. What kind of wound has P.F. most likely developed?