Bedsores and Pressure Ulcers: When They Signal Nursing Home Neglect

A pressure ulcer is localized damage to the skin and the tissue beneath it. It usually forms over a bony area, such as the tailbone, hips, or heels, and it can also form under a medical device like an oxygen mask or a catheter. The cause is prolonged pressure, or pressure combined with shear, the dragging force that happens when a body slides against a sheet. Bedsores, decubitus ulcers, pressure sores, and pressure injuries are all names for the same condition. The damage can start deep, below skin that still looks intact, or it can present as an open wound. Either way, it hurts.

The leading clinical authority on prevention and treatment is the International Clinical Practice Guideline for the Prevention and Treatment of Pressure Ulcers and Injuries, now in its Fourth Edition and published jointly by three expert bodies: the National Pressure Injury Advisory Panel, the European Pressure Ulcer Advisory Panel, and the Pan Pacific Pressure Injury Alliance. It is the document wound care nurses, physicians, and expert witnesses point to when they describe what careful facilities are supposed to do. The rest of this article draws on it.

A single point frames everything that follows. The risk of a pressure injury rises with how hard and how long the tissue is loaded, and deep injuries can develop quickly. That is why the guideline puts so much weight on two things a family can understand and even watch for: regular repositioning and early detection.

Pressure squeezes skin, fat, and muscle between a bone and a mattress, a chair, or a device. The guideline describes several ways this does its harm. Compressed tissue loses its blood flow, so it is starved of oxygen and nutrients while waste builds up and cells die. Sustained deformation can injure cells outright, and in muscle that damage can begin within minutes. When the pressure is finally released, the blood rushing back can trigger inflammation that adds to the injury. Pressure also slows the body's clearance of waste through the lymph system.

The practical lesson is the one above. Tissue deep under the skin can be dying while the surface still looks normal, and a serious wound can form faster than most families expect. Prevention is not a courtesy. It is the standard of care.

Clinicians classify pressure injuries by how much tissue has been lost, and the guideline calls for a consistent six category system that caregivers must document accurately every time. In Stage 1, the skin is intact but shows a red area that does not turn white when pressed. In darker skin the color change is harder to see, and changes in warmth, firmness, or sensation may come first. Stage 2 is partial thickness skin loss, a shallow pink or red moist wound that can look like an intact or broken blister. Stage 3 is full thickness skin loss where fat is visible in the wound, sometimes with dead tissue, tunneling, or undermining, but with muscle and bone not yet exposed. Stage 4 is full thickness loss that exposes muscle, tendon, ligament, cartilage, or bone, and at that depth a bone infection becomes possible.

Two further categories matter. An unstageable wound is covered by dead tissue, so its true depth cannot be seen until the dead tissue is cleared, at which point it is usually a Stage 3 or 4. A deep tissue injury shows as a purple or maroon area of intact skin, or a blood filled blister, and the tissue may feel painful, firm, mushy, warmer, or cooler than the skin around it. It can worsen rapidly.

Families should understand two things about staging. Pressure ulcers do not march neatly from Stage 1 to Stage 4. A deep tissue injury can open into a Stage 3 or 4 wound in a matter of days. And a healing wound is not renumbered downward. A Stage 4 wound that is filling in remains a healing Stage 4, because the scar tissue that forms is weaker than the original and regains only about 80 percent of the skin's former strength. That leaves the area vulnerable to breaking down again for the rest of a person's life.

Redness is harder to see in medium and dark skin, and the guideline warns that this leads caregivers to miss early injuries. Higher rates and greater severity of pressure injuries have been reported in people with darker skin tones, and the guideline suggests this may reflect a failure to catch the early changes rather than any difference in the skin itself. The corrective is specific: caregivers are directed to check skin temperature, swelling, firmness, and pain, not to rely on color alone. A facility that looks only for redness in a dark skinned resident is not meeting the standard.

Anyone who cannot move freely is at risk, and the guideline groups the major factors into recognizable categories. Limited mobility or activity covers bedbound and chairbound residents, people with spinal cord injuries, and patients recovering from long surgeries. Skin status matters, so a current pressure injury, a history of one, or red skin that does not blanch all raise the risk. Poor circulation from diabetes, peripheral vascular disease, low blood pressure, smoking, swelling, or certain drugs makes tissue more fragile. Poor nutrition, including low food intake, protein and calorie malnutrition, and low body weight, slows healing and weakens skin.

Moisture from urinary or fecal incontinence keeps skin damp and vulnerable. Reduced sensation from a stroke, a coma, neuropathy, or reduced consciousness is especially dangerous, because these residents cannot feel discomfort or ask to be moved. Age is a factor, both for adults over 65 and for premature infants. And medical devices, including tubes, masks, catheters, splints, and braces, cause their own injuries, with risk growing as the number of devices, the time they stay on, and the tightness of the fit all increase.

Nursing home residents often carry several of these factors at once. That is exactly why the guideline demands a structured, individualized prevention plan for each resident rather than a one size fits all routine. As we explain in our article on nursing home abuse and the understaffing problem, the recurring reason these plans fail is not a lack of knowledge. It is too few staff to carry the plan out.

The guideline sets out a clear framework for prevention, and these are its core expectations. A facility should screen every person for pressure injury risk as soon as possible after admission, give anyone flagged a full structured risk assessment, repeat both periodically and whenever the person's condition worsens, and turn the results into a written prevention plan that staff document. A comprehensive skin assessment is due on admission or transfer, at every risk assessment, whenever the condition worsens, after surgery, and before discharge, and staff should check the skin over bony areas every time they reposition the person. Persistent redness is a signal to turn the person more often.

Repositioning is the backbone of prevention, and the guideline is blunt that no support surface can entirely replace it. Most at risk residents on a proper pressure redistributing mattress should be turned every two or three hours, and the guideline specifically warns against routinely stretching that interval to four, five, or six hours. It calls for a 30 degree side lying position, for keeping the head of the bed at 30 degrees or lower when medically possible, and for lift sheets or other equipment so staff do not drag a resident across the bed. Critically ill patients too unstable for full turns should still get small, frequent shifts.

The right equipment matters too. The guideline makes a strong recommendation for a pressure redistributing foam mattress for anyone at risk, and it says staff must re-evaluate the support surface once a wound develops. Seated residents need a pressure redistributing cushion, their sitting time should be limited if they cannot shift their own weight, and they should be repositioned often while in the chair. Heels are one of the most common wound sites, so the guideline calls for elevating them off the mattress entirely, using a heel offloading device suited to the person. Staff should follow a structured skin care routine, consider a soft silicone foam dressing on the sacrum and heels for high risk residents, and manage incontinence so the skin does not stay wet.

Two more duties round out the standard. At risk residents should be screened for malnutrition, given a full nutrition assessment and an individualized plan when needed, and offered protein and nutritional supplements when their diet falls short, with real effort made to support eating by mouth. And because devices cause their own injuries, staff must check under and around oxygen tubing, masks, catheters, and splints regularly, remove or reposition devices as soon as it is safe, support their weight, and use a protective dressing underneath where it will not interfere. Caregivers are also expected to teach the patient and family why repositioning matters.

A pressure ulcer is not automatically malpractice. The guideline acknowledges that, in rare cases, a wound can develop despite genuinely good care, and its own example is a critically ill patient with an extremely high burden of risk factors that cannot be changed. But a bedsore is often a warning sign that the basics were skipped, and the guideline gives a clear measure of what reasonable care looks like. When a facility falls short of that measure and a resident is hurt, the facility may be legally responsible.

The failures we see most often are concrete and documentable. No risk assessment on admission, or none repeated after the resident declined. Turning schedules that exist on paper but not in practice, with gaps of many hours in the records. A standard mattress left under a high risk resident, or no upgrade after a wound appeared. Heels resting directly on the mattress. Weight loss, poor intake, or dehydration that no one addressed. Residents left in wet briefs or soiled linens. Early redness or a deep tissue injury that went unrecorded until it was a Stage 3 or 4 wound. Injuries missed in a darker skinned resident because staff looked only for redness. No wound care referral or surgical consult when a wound got worse.

Facilities sometimes defend a wound by calling it unavoidable. That defense depends on proof that the facility actually did the work, because the guideline reserves the label for cases where careful care was given and the injury still occurred. Thorough risk assessments, honest turning records, documented skin checks, and updated care plans are exactly what separate an unavoidable wound from a neglected one. When those records are thin, missing, or contradicted by the wound itself, the unavoidable claim tends to collapse.

Advanced pressure ulcers are dangerous in their own right. A Stage 4 wound can reach bone and cause osteomyelitis, a bone infection. An infected wound can spread into the surrounding tissue as cellulitis and become a source of sepsis, a body wide response to infection that can be fatal. The guideline calls for a surgical consultation in those cases. Even after a wound heals, the scar is weaker than the original tissue, so the person carries a lifelong risk of the area reopening.

Infection is part of why these injuries so often turn serious, and it overlaps with the broader problem we describe in our article on hospital acquired infections. A pressure ulcer is an open door, and a facility that let the wound form is frequently the same facility that fails to catch the infection that follows.

When you visit, watch for red, purple, or dark patches over the tailbone, hips, heels, elbows, shoulder blades, or the back of the head. Notice skin that feels warmer, cooler, firmer, or softer than the area around it. Look for blisters or open sores, and for marks or sores under oxygen tubing, masks, catheters, or braces. Pay attention if your loved one flinches when a certain spot is touched or when they are moved, or if a dressing gives off a foul odor or drainage. Two of the quietest warning signs are finding your loved one in the same position visit after visit, and seeing sudden weight loss or uneaten meal trays.

If you find a bedsore, get medical attention first. Tell the nurse and the attending physician right away and ask for a wound care evaluation. Document what you see, with dated photos if you can take them respectfully, and write down when you noticed it and who you told. Ask direct questions: what stage is the wound, when was it first noticed, what is the turning schedule, what mattress and cushion are in use, and has the care plan changed. You or the resident's legal representative can request the medical chart, and the key records are the risk assessments, skin checks, turning logs, nutrition notes, and wound care notes. If care does not improve, you can file a complaint with your state's long term care ombudsman or licensing agency.

One more step belongs on that list, and it is time sensitive. Talk to a lawyer early. Legal deadlines for these claims are short, records can be lost or altered, and an early review protects your options before the evidence goes cold.