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Pressure sores

Pressure ulcers (pressure sores) - NH

Pressure ulcers (also known as pressure sores or bedsores) are injuries to the skin and underlying tissue, primarily caused by prolonged pressure on the skin. They can happen to anyone, but usually affect people confined to bed or who sit in a chair or wheelchair for long periods of time. Symptoms of pressure ulcer A pressure sore is an area of the skin that breaks down when something keeps rubbing or pressing against the skin A pressure sore is caused by constant pressure applied to the skin over a period of time. The skin of older people tends to be thinner and more delicate, which means an older person has an increased risk of developing a pressure sore during a prolonged stay in bed. Other risk factors for pressure sores include

A pressure sore, also known as a bed sore or pressure ulcer, is an injury to the skin that occurs when blood flow to the area is disrupted due to sitting or lying in one position for a long time You may know pressure sores by their more common name: bed sores. They happen when you lie or sit in one position too long and the weight of your body against the surface of the bed or chair cuts.. Pressure ulcers, also known as pressure sores or bed sores, are localised damage to the skin and/or underlying tissue that usually occur over a bony prominence as a result of usually long-term pressure, or pressure in combination with shear or friction

Pressure sores are areas of damaged skin caused by staying in one position for too long. They commonly form where your bones are close to your skin, such as your ankles, back, elbows, heels and hips. You are at risk if you are bedridden, use a wheelchair, or are unable to change your position Pressure sores, also called bedsores, or decubitus ulcers, are regions of skin that break down when you sit or lie in one position for too long. The four dif.. Pressure ulcers are also known as bed sores and decubitus ulcers. These can range from closed to open wounds.They form most often after sitting or lying in one position too long. The immobility. Pressure sores are wounds that develop when constant pressure or friction on one area of the body damages the skin. Constant pressure on an area of skin stops blood flowing normally, so the cells die and the skin breaks down. Other names for pressure sores are bedsores, pressure ulcers and decubitus ulcers. Causes of pressure sores

Pressure ulcers have been recognized as a disease entity since ages. Pressure sores have been found in Egyptian mummies, some of which are more than 5,000 years old. Egyptians used honey for the treatment of such ulcers and wounds. In Persia, Avicenna used a variety of topical applicants on wounds Pressure sores are areas of skin damage resulting from a lack of blood flow due to prolonged pressure. Pressure sores often result from pressure combined with pulling on the skin, friction, and moisture, particularly over bony areas. The diagnosis is usually based on a physical examination 14. Stage 1 The heralding lesion of skin ulceration. 16. Stage 2 The ulcer is superficial and manifest clinically as an abrasion, blister or shallow crater. 18. Stage I-II Pressure sore. 19. Stage 3 The ulcer manifests clinically as a deep crater with or without undermining of adjacent tissue. 21

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How to care for pressure sores: MedlinePlus Medical

Pressure sores - Better Health Channe

  1. Synonyms: pressure sores, bed sores, decubitus ulcers. Pressure ulcers may present as persistently red, blistered, broken or necrotic skin and may extend to underlying structures - eg, muscle and bone. A pressure ulcer may be caused by pressure, shear, friction or a combination of these. The cost of treating a pressure ulcer is huge and depends.
  2. Treating pressure ulcers involves reducing pressure on the affected skin, caring for wounds, controlling pain, preventing infection and maintaining good nutrition
  3. ences are the most common sites and causes. There are many risk factors that contribute to the development of pressure ulcers
  4. Pressure ulcers, often called pressure sores or bed sores, are damage to the skin and underlying tissue, caused by a sustained period pressure on the skin. Sustained pressure on an area of the skin can impair the blood supply to the area, which can lead to a pressure ulcer

pressure ulcer an ulcer due to local interference with circulation; persons most at risk are those who are emaciated (nutritionally deficient in protein), obese, immobilized by traction or anything else, diabetic, or suffering from a circulatory disorder. Because urine and feces contribute to skin breakdown, incontinent patients are at high risk. This guideline covers risk assessment, prevention and treatment in children, young people and adults at risk of, or who have, a pressure ulcer (also known as a bedsore or pressure sore) Pressure sores remain common, with a prevalence of 5 to 9% and more than 70% occurring in patients over 70 years of age. They are often falsely ascribed to poor nursing care, but can more usefully be regarded as a potentially preventable complication of an acute immobility illness. Prevention involv A pressure sore has begun if you remove pressure from the reddened area for 10 to 30 minutes and the skin color does not return to normal after that time. Stay off the area and follow instructions under Stage 1, below. Find and correct the cause immediately

Pressure ulcers are an injury that breaks down the skin and underlying tissue. They are caused when an area of skin is placed under pressure. They are sometimes known as bedsores or pressure sores. Pressure ulcers can range in severity from patches of discoloured skin to open wounds that expose the underlying bone or muscle Pressure ulcers occur when your skin is damaged due to pressure. Other terms include pressure injuries, pressure sores, bed sores, or decubitus ulcers. There are three primary risk factors to developing a pressure ulcer: immobility, increased pressure on a section of skin, and an interruption of the blood flow to the skin Pressure injuries (formerly called pressure ulcers) education on stages, prevention, nursing interventions, and common pressure ulcer sites NCLEX review.In t..

Pressure sores and pressure ulcers are caused by an injury or breakdown of skin and the underlying tissue caused by pressure on the skin for a long time. You are at risk of developing a pressure ulcer if you: can't move around properly — including if you are confined to a bed, hospitalised, or with chronic pain that makes it difficult to move A pressure sore (also called pressure ulcer, decubitus ulcer, decubiti (plural), bedsore or skin breakdown) is an area of the skin or underlying tissue (mus- cle, bone) that is damaged due to loss of blood fl ow to the area Pressure sores occur when you are lying or sitting in one place for too long. The skin needs blood and oxygen to get nutrients - pressure on the skin blocks the blood supply. If the blood supply is blocked for a long time, a red area may be seen over a bony part of the body. If the pressure is not removed and blood supply restored, the red. Stage I Pressure Ulcer: In a stage I pressure ulcer the skin is intact and is non-blanchable. The color may differ from surrounding skin. The skin may be tender, soft, or firm. The skin can be cool or warm compared to surrounding skin. It is important to note that pressure ulcers typically begin in bony prominences Pressure sore: A sore area of skin that develops when the blood supply to it is cut off for more than two to three hours due to pressure on it and lack of movement. As the skin dies, the pressure sore first appears as a red painful area, which in time turns purple. Left untreated, the skin can break open and become infected

Pressure sores presentation. 1. Pressure SoresAndre SookdarClass of 2013. 2. Objectives• Definition• Epidemiology• Pathogenesis• Risk Factors• Stage & Risk Assessment• Prevention• Management. 3. Definition• A Pressure sore is a localized injury tothe skin or underlying tissue as a resultof unrelieved pressure.•. Decubitus. A pressure ulcer (also known as bedsores or decubitus ulcer) is a localized skin injury where tissues are compressed between bony prominences and hard surfaces such as a mattress. They are caused by pressure in combination with friction, shearing forces, and moisture. The pressure compresses small blood vessels and leads to impaired tissue perfusion Pressure sores, or bedsores, can develop if a person spends a long time in the same position. Also known as pressure ulcers, these sores form due to lasting pressure on specific areas of the body.

Moreover, pressure ulcers often become chronic wounds that are difficult to treat and that tend to recur after healing. Especially given these challenges, dermatologists should have the knowledge and skills to implement pressure ulcer prevention strategies and to effectively treat pressure ulcers in their patients These pictures are of actual pressure ulcers. We have avoided choosing images of the most graphic type. Our goal is to provide a sample of how different types of bedsores appear. As a result, they are still quite graphic. Several images show nude buttocks. Heel, stage 1 Vertebrae with several stage 1 bedsores. One sore is beginning to open up. Bedsores are ulcers that happen on areas of the skin that are under pressure from lying in bed, sitting in a wheelchair, or wearing a cast for a prolonged time. Bedsores are also called pressure injuries, pressure sores, pressure ulcers, or decubitus ulcers. Bedsores can be a serious problem among frail older adults Pressure sores occur in the part of the body that are always or most of the times under pressure. Most commonly the bony areas of the body. Symptoms of pressure sores on heels are observed as follows: The skin where the pressure sores develop start to become discoloured. The discoloured patches when touched do not turn white

Pressure Sore: Symptoms, Causes, Diagnosis, and Treatmen

  1. Pressure ulcers: Prevention and management. Correspondence to: Joshua S. Mervis, MD, Department of Dermatology, Boston University School of Medicine, 609 Albany St, Boston, MA 02118. Prevention has been a primary goal of pressure ulcer research. Despite such efforts, pressure ulcers remain common in hospitals and in the community
  2. 9,972 pressure sores stock photos, vectors, and illustrations are available royalty-free. See pressure sores stock video clips. of 100. pressure injury bed sores bed ulcer bed sore bed sore skin ulcer pressure ulcers pressure ulcer infected pressure wound pressure injuries. Try these curated collections
  3. ence, as a result of unrelieved pressure. Predisposing factors are classified as intrinsic (e.g.
  4. ence or related to a medical or other device. Edsberg LE, Black JM, Goldberg M, et al. Revised National Pressure Ulcer Advisory Panel pressure injury staging system: Revised pressure injury staging system
  5. Pressure sores can affect any part of the body that's put under pressure. They're most common on bony parts of the body, such as the heels, elbows, hips and base of the spine. The first signs of a pressure sore would be discoloration of the skin. If you apply gentle pressure and the skin does not turn white when pressed or feels warm or itchy.
  6. Noun. 1. pressure sore - a chronic ulcer of the skin caused by prolonged pressure on it (as in bedridden patients) bedsore, decubitus ulcer. ulceration - a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue
  7. Once the skin starts to break down at the start of a pressure sore, it is much harder to fix. You may then have to go on to hourly turns, or even half hourly, with massages to the area each time. Once sores have taken a hold, the patient will need antibiotics and all sorts of medications to prevent or heal infections

Stages of Pressure Sores: Bed Sore Staging 1-

Pressure sores (sometimes called bed sores or pressure ulcers) can be caused by lying or sitting in one position for too long and are most likely to occur on the bony parts of the body, such as elbows, hips, ankles and the tailbone (sacrum, at the base of the spine). Pressure sores and skin tears are very painful and can take a long time to heal Pressure sores begin as relatively benign problem, but can quickly progress to a more serious problem if left untreated. Stage 1 — A small area of warm, reddened or purpled skin that does not return to its natural color when pressed.; Stage 2 — The outer layer of skin breaks down.Blistering and swelling as well as warmth and redness may be seen Pressure sores, also known commonly as pressure ulcers, bedsores or decubitus ulcers, are injuries to the body caused by sustained pressure. Pressure sore severity can be categorized according to four main phases—from a stage one ulcer where the skin is just beginning to show damage, to a stage four ulcer with open wounds, sores and signs of.

Pressure ulcer - Wikipedi

1,282 pressure ulcer stock photos, vectors, and illustrations are available royalty-free. See pressure ulcer stock video clips. of 13. pressure sore bed sores pressure sores ulcer on the skin presure ulcer bed sore graves disease bed sore wound bed ulcers applying a dressing to a wound. Try these curated collections Pressure sores, also called bedsores and decubitus ulcers, occur when there is unrelenting pressure on the skin. This pressure interferes with blood flow, thus causing the skin to break down and form an ulcer. Any diseases or problems that lead to immobility can result in pressure sores. It is a common secondary problem in elderly patients Pressure ulcers are commonly encountered in patients admitted to hospital and those in long-term care facilities. Older people, and all patients with limited mobility or impaired sensation, are at particular risk. Pressure damage most commonly occurs over bony prominences but can develop on any p..

Pressure Sores Bedsores Pressure Ulcers MedlinePlu

Pressure sores develop when the skin breaks down and creates a wound. There is a risk that the wound can get infected. This can be a serious problem. It is very important to treat infections quickly. It is important that a nurse or doctor examines you. District nurses can visit and advise on how to look after your skin if you are at home Pressure ulcers, also known as bed sores, are injuries to the skin and underlying tissue in great part resulting from prolonged pressure on the skin. Ulcers most often develop on skin that covers bony areas of the body, such as the heels, ankles, hips and tailbone. However. pressure ulcers on the buttocks are common from prolonged use of a.

A group of four nurse specialists in tissue viability from around the UK have developed this new pressure ulcer quality improvement toolbox, based on eight steps, to help nursing staff make a difference. The booklet is an introduction to quality improvement designed to help staff, teams and organisations get started with a quality improvement. Introduction. A pressure ulcer is a localised injury to the skin and/or underlying tissue usually over a bony prominence. The 4 main factors implicated are interface pressure, shear, friction, and. Care plan- Pressure Ulcer 7 Assessment: The patient seeks medication attention to manage an ulcer on her sacrum. The pressure ulcer is Grade 2 and has partial loss of skin on the sacrum. The patient is overweight with BMI of 43.7 kg.m 2 ,which indicates that she is obese. Recommendation: To manage pressure ulcer the patient should be given the. Pressure Ulcer: A pressure ulcer is localised injury to the skin and/or underlying tissue usually over a bony prominence, as a result of pressure, or pressure in combination with shear. (NPUAP/EPUAP/PPPIA, 2014). This guideline will use the UK Department of Health definitions of the terms Avoidable and Unavoidable Pressure Ulcers

Pressure Sores - YouTub

Pressure ulcers can wreak havoc on our health, ranging from minor wounds to severe injuries; bedsores cannot be taken lightly. These painful afflictions can lead to severe infections, in some cases leading to sepsis and even death Pressure sores are caused by pressure against the skin that inhibits an adequate supply of blood to skin and underlying tissues. Other factors related to limited mobility can make the skin vulnerable to damage and contribute to the development of pressure sores. There are three primary contributing factors: Sustained pressure Stage four pressure ulcers occur when the hypodermis and underlying fascia are breached, exposing muscle and bone.   This is the most severe type of pressure ulcer and the most difficult to treat. Damage to deeper tissues, tendons, nerves, and joints may occur, usually with copious amounts of pus and drainage The Helishy Pressure Sore Cushion has a comfortable and pressure relieving Honeycomb design with over 500 balanced pressure and flexible honeycomb grids that disperse the entire body's pressure evenly. The honeycomb design of the cushion is infused with cooling Gel, which dissipates heat and keeps you cool and comfortable,. Pressure sores are one of the most common issues when sitting in a wheelchair for long periods of time. Because of this people are always asking what the best wheelchair cushions for pressure sores are. The right cushion for pressure sores can make sitting in a wheelchair much more comfortable allowing for a better experience

The Pressure Ulcers to Zero (PUTZ) collaborative is sponsored by the Health Service Executive (HSE) National Quality Improvement Team (NQI Team). A collaborative is a short-term (6- to 15-month) learning system that brings together a number of teams from healthcare settings to seek improvement in a focused topic area Pressure injury (PI) might be called by several other names, pressure ulcer, skin breakdown, pressure sore, bed sore or decubitus ulcer. Pressure injury begins internally, where you cannot see it start Advisory Panel, European Pressure Ulcer Advisory Panel. Pressure ulcer treatment recommendations. In: Prevention and treatment of pressure ulcers: clinical practice guideline, National Pressure Ulcer Advisory Panel, Washington, DC 2009. Stechmiller JK, Cowan L, Whitney JD, et al. Guidelines for the prevention of pressure ulcers Pressure Sores A pressure sore (also called pressure ulcers or bedsores) is any redness or break in the skin caused by too much pressure on your skin for too long a period of time. Pressure sores are localized areas of cellular necrosis that occur most often in the skin and subcutaneous (SC) tissue over bony prominences. These ulcers may b

Stages of Pressure Ulcers: Sore Stages and Treatment

Pressure sores (also called bed sores, decubitus ulcers, pressure ulcers or pressure injuries) are a breakdown of the skin after prolonged pressure, and occur most commonly on the tailbone, sacrum, hip or other bony area, from sitting or lying for a long time in the same position, especially in people who are mobility-impaired Pressure ulcers, also referred to as pressure sores, bed sores and decubitus ulcers, are forms of pressure injuries, common conditions that affect up to 30% of people living in nursing homes.

Skin Care & Pressure Sores Part 3: Recognizing and Treating Pressure Sores How can I tell if I have a pressure sore? First signs. One of the first signs of a possible skin sore is a reddened, discolored or darkened area (an African American's skin may look purple, bluish or shiny). It may feel hard and warm to the touch Pressure sores are visible on the point of the shoulder in thin sows confined to a farrowing crate on an uneven floor. They appear as circular ulcers over the point of the shoulder and may be up to 5-10 cm in diameter. The ulcer often penetrates the skin and subcutaneous tissue but the base is composed of granulation tissue and bleeding is unusual

Pressure ulcers, also referred to as pressure sores or bed sores, are injuries that occur because of prolonged pressure on the skin. These injuries typically present on areas of the skin over the. The 4 Stages of Pressure Sores in Elderly Patients. Bedsores, if not treated immediately, can increase in seriousness through four stages: Stage 1 - Skin is intact, but discolored and painful. Stage 2 - The wound opens, or looks like a pink blister filled with fluid. Stage 3 - Sores become deep and craterous; infection spreads A pressure ulcer is an area of reddened skin that progresses to breakdown of skin and underlying tissue to form an erosion or ulcer, and is due to persistent pressure on the affected area. A pressure ulcer is also known as a bed sore, decubitus ulcer, pressure wound, and pressure ulceration Soreze Gel is India's first silicone-based skin care product for prevention of bed sores also known as pressure ulcers or pressure sores. Soreze works by forming a thin, long-lasting, water repellent, breathable, protective barrier film on skin that reduces friction and makes skin smooth. ₹ 871.00. View Product. Also available on

Pressure Ulcers. Pressure ulcers (PUs) are defined as areas of necrosis and ulceration where tissues are compressed between bone and hard surfaces, such as a bed or chair. There are many risk factors for PUs, which include age > 65 years, decreased mobility, and impaired sensation, among others Pressure ulcers. Pressure ulcers are damage to the skin and the tissue underneath it, as a result of prolonged pressure. They usually develop on skin that covers bony parts of the body such as heels, ankles, tailbone and hips. They can be extremely painful and even life threatening if left untreated Pressure sores are damage to bodily tissue due to pressure, friction, and contact with that area of the body for a prolonged period of time. The pressure, friction, and contact causes the skin and tissue to breakdown and sustain damage. Mechanisms such as the springs in a bed, metal structure of a wheelchair or bed, leather of a wheelchair, or.

Causes and prevention of pressure sores Coping with

Pressure ulcers (Fig. 31-3), also referred to as decubitus, decubitus ulcers, pressure sores, or bed-sores, are the most common wound class in patients with advanced cancer, occurring in 22.4% of patients, and having an incidence rate of 22.4 new wounds per month per 100 patients. 5 In addition, their prevalence and incidence increase. Pressure sores are also known as bed sores or ulcers. What is a pressure sore? Pressure sore damage to the skin and underlying tissue can be caused by pressure, shear or friction. Too much pressure put on an area of skin will cause it to crack and break.The risk of pressure sores can be caused by any of the following Taking Care of Pressure Sores [Download this pamphlet: Taking Care of Pressure Sores - (PDF, 527KB)] A pressure sore is any redness or break in the skin caused by too much pressure on your skin for too long a period of time. The pressure prevents blood from getting to your skin so the skin dies A Stage 2 pressure sore is different from other types of skin problems, such as tape burns, scrapes and cuts, or rashes caused by incontinence or moisture build-up . Stage 3 A Stage 3 pressure sore has gone quite deep, reaching into the fatty layer that lies under the skin . The sore may be covered with a scab or with dead tissue (calle A pressure ulcer is damage that occurs on the skin and underlying tissue. Pressure ulcers are caused by three main things: Pressure - the weight of the body pressing down on the skin. Unrelieved pressure on the skin squeezes tiny blood vessels, which supply the skin with nutrients and oxygen. When skin is starved of nutrients and oxygen for.

Pressure ulcers: Back to the basic

The agency finally received an order to treat the pressure sores 6 days after the home health nurse had begun caring for the patient, by which time the sores were infected and considerably larger. Delayed Tx turns skin breakdown into a long-term problem Pressure ulcers are also known as 'bedsores', 'decubitus ulcers' and 'decubiti' although these names are now rarely used as it is recognised that the ulcers are not, in the main, caused by lying or being in bed. Pressure sores is the term used commonly in the UK. Some authors refer to pressure damage to encompass pressure injuries. A pressure ulcer (also known as a pressure sore) can be common in those that use wheelchairs, as well as those that have limited or no mobility. Staying in one position for too long can significantly increase the risk of sores, which is why cushions and other measures can help to prevent these painful sores Pressure ulcers are localized areas of tissue necrosis that typically develop when soft tissue is compressed between a bony prominence and an external surface for a long period of time. Stage 3 pressure ulcers involve full-thickness skin loss potentially extending into the subcutaneous tissue layer

Treatment for diabetic foot ulcers - The Lancet

Pressure Sores - Skin Disorders - MSD Manual Consumer Versio

Pressure sores (also known as decubitus ulcers, pressure ulcers, or bed sores) are areas of skin that become damaged from sitting or lying in one position for too long. Over time, the blood supply to the area is reduced from the body's weight, causing the skin to die and form a sore Jul 23, 2014 - Explore Angela Kent's board pressure sores on Pinterest. See more ideas about soreness, bed sores, pressure - Palliative Care and Pressure Ulcers. The patient is an end stage of the disease it has been Justified by claudicaren order to avoid the occurrence of pressure sores. In the event the patient develops That Should pressure ulcers act: No blaming the care environment appearance of the lesions Bed Sore Cream, Healing Ointment Medical Grade Skin Repair Boil Treatment Products, Infection Protection First Aid Ointment for Bed & Pressure Sores Diabetic Venous Foot & Leg Ulcer Burns Cuts. 4.2 out of 5 stars. 123. $49.99

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Pressure Sores - SlideShar

Pressure ulcers, otherwise called pressure or bed sore, are restricted areas of skin damage as a result of underlying destructed tissue brought on by excessive pressure stopping blood flow and bringing on an absence of oxygen and supplements to tissue cells. Eventually tissue cells die causing ulceration Pressure ulcers are often referred to simply as pressure sores or bed sores. They arise—as may be expected from their name—due to pressure placed on the skin for an extended period of time Background Fast Fact #40 discussed the staging and prevention of pressure ulcers; this Fast Fact discusses their management. The first step in deciding how to manage pressure ulcers is an assessment of whether the wound is likely to heal. If the patient has a prognosis of months to years, adequate nutrition, and blood flow to the tissue, then healing is [ Pressure sores in dogs are often caused by chronic trauma to a dog's skin and subcutaneous tissue — the fatty layer beneath the skin. These sores occur when pressure on the affected area constricts blood vessels, decreasing blood supply to the area. Unfortunately, prolonged pressure to the area can damage the tissue and, ultimately, cause.

Pressure ulcers (pressure sores) - Treatment - NH

2. Cut down on shear. One way that bed sores develop is through pressure on the skin due to sliding. The patient may lose traction when she is elevated, which causes the bedding and the skin to move in opposite directions. For example, the skin of the tailbone may stay in place while the body slides down the bed Pressure ulcers: 772.000000000000: Pressure ulcers: Pressure ulcers: P: English: Dermatology: Child (0-12 years);Teen (13-18 years) Skin: Skin: Conditions and disease

The 5 key messages to prevent Pressure Ulcers - YouTube

Prevention Day: Worldwide Pressure Injury Prevention Day 2019 is on November 21. Click here for a variety of promotion resources. Resources for Consumers: A website that can be shared with patients and their families & friends. PUSH Tool: The Pressure Ulcer Scale for Healing. White Papers: Authoritative reports and guides designed to help solve. Reducing Pressure Ulcers in Care Homes. The Reducing Pressure Ulcers in Care Homes improvement programme was established in May 2016 in order to support the Scottish Government to achieve its ambitious aim to reduce pressure ulcers across all care settings by 50%, by December 2017 Pressure sores can turn an already unpleasant situation into pure agony, she says, and can permanently damage skin and bone. As the case of Christopher Reeve illustrates, they can also be fatal. According to a report from Harvard Medical School, several thousand Americans die each year from complications associated with pressure sores Bedsores (Pressure Ulcers) Nursing homes in New York are responsible to reposition immobile patients at least every two hours. Failure to do this can result in painful bed sores or ulcers (somteimes referred to as pressure sores or decubitis ulcers) on a person's tailbone, heels, elbows and shoulder blades. Bedsores, in almost all instances. Pressure ulcers are a key indicator of the quality and experience of patient care. Despite progress since 2012 in the management of pressure ulcers they remain a significant healthcare problem, with over 1,300 new ulcers reported each month (Source NHS Digital) with up to 200,000 people developing a new pressure ulcer in 2017/18 (Guest et al 2017) Pressure ulcers (also known as bed sores, pressure sores and decubitus ulcers) are localised areas of tissue damage caused by excess pressure and shearing forces. Pressure ulcers mainly occur in people who have limited mobility, nerve damage or both. Pressure, from lying or sitting on a particular part of the body, results in oxygen and.