“…They are believed to occur from combination of extrinsic forces such as pressure, shear, and friction and intrinsic factors such as age, malnourishment, and consciousness level that influence a person's tissue tolerance [5, 6]. Previous studies have identified the following factors as increasing the likelihood of developing a pressure ulcer: immobility, admission to the ICU, malnutrition, incontinence, hypoalbuminemia, spinal cord injury, stroke, reduced level of consciousness, fractures and/or major orthopedic procedure, advanced age, trauma, decreased perfusion, poor wound healing, inadequate nursing care, and chronic illness [7–10]. …”