压疮又名褥疮，是长期卧床患者容易引发的常见并发症之一，在护理领域，压疮一直是我们的研究重点。随着老年人口比例的增多，随之而来的老年性疾病也在增多，部分老年患者需要长期卧床。另一方面，老年人运动及神经活力较低，其机体抵抗力差，感觉功能衰退，保护性反射迟钝，老化的皮肤软组织新陈代谢率低，这些因素的存在使得老年人成为压疮发生的高危人群。一旦发生压疮，不仅给患者增加痛苦，增加经济负担，加大护理人员的工作量，而且还会加重病情，延长病程，因此压疮的预防及护理至关重要，是临床基础护理的一项重要工作，也是衡量护理质量的重要指标。“,”Pressure sore is also known as the bedsore, long-term bedridden patients easily one of the most common complications caused by the pressure sore in the nursing field, has been the focus of our research. With the increasing proportion of the elderly population, senile diseases resulting in increased, some elderly patients need to stay in bed for a long time. On the other hand, the elderly and the movement of neural activity is low, the body resistance is poor, sensory function decline, protective reflex, aging skin and soft tissue The new supersedes the old. rate is low, the existence of these factors make the elderly become a high-risk group of pressure ulcer. Once the occurrence of pressure ulcers, not only increase the pain to patients, increase the economic burden, increase the workload of the nursing staff, but also aggravate the disease, prolong the duration, so the pressure sore prevention and care is essential, is an important work of clinical basic nursing, but also an important indicator to measure the quality of care.