Pressure Sores & Medical Negligence: When Poor Care Leads to Preventable Harm
Pressure sores – also known as bedsores or pressure ulcers – are a painful and sometimes life-threatening condition caused by prolonged pressure on the skin. While they are common in people with limited mobility, they are also highly preventable. When healthcare professionals fail to take appropriate steps to prevent or treat pressure sores, and injury occurs as a result, it may amount to medical negligence.
This article explores what pressure sores are, how they are graded, and why failures to manage them properly can lead to negligence claims.
What Are Pressure Sores?
Pressure sores are injuries to the skin and underlying tissue caused by prolonged pressure, often occurring when a person lies or sits in the same position for too long. They are particularly common over bony areas such as the heels, hips, sacrum (tailbone), elbows, and ankles.
Patients at high risk include:
- Elderly or frail individuals
- People with mobility impairments or who are bedbound
- Those with spinal cord injuries
- Individuals with poor nutrition or hydration
- People with chronic illnesses such as diabetes
In a clinical setting – whether in hospital, a care home, or under community nursing care – healthcare staff have a duty of care to assess the risk of pressure sores and put in place effective prevention strategies.
When Pressure Sores Become a Matter of Negligence
Pressure sores often develop as a result of substandard care. For instance, a patient left in the same position for too long without being turned, or a vulnerable person whose skin isn’t regularly checked, may develop sores that could have been avoided with proper care.
Negligence may occur when:
- Risk assessments (such as the Waterlow Score) are not carried out or updated
- Patients are not repositioned at appropriate intervals
- Pressure-relieving equipment (e.g. mattresses or cushions) is not provided
- Signs of developing pressure sores are ignored or not documented
- Medical staff fail to escalate a deteriorating wound for further treatment
- Wounds are not treated in accordance with accepted clinical guidelines
When these failings lead to injury, patients or their families may be entitled to seek compensation.
The Grading of Pressure Sores
Pressure sores are classified into four main grades (or stages), based on severity. Recognising and responding to early-stage sores is critical in preventing long-term damage.
Grade 1: Non-Blanching Redness
This is the earliest and mildest stage. The skin appears red (or discoloured in darker skin tones) but is still intact. The area may be sore, warm, or unusually firm or soft
- Negligence risk: A failure to act at this stage, such as by not relieving pressure or monitoring the area, may allow the sore to worsen unnecessarily.
Grade 2: Partial Skin Loss
The skin breaks open, forming a blister or shallow wound. The damage affects the outer skin layers (epidermis and possibly dermis).
- Negligence risk: If healthcare staff fail to notice or treat a Grade 2 sore, it can deteriorate rapidly, leading to infection or deeper tissue damage.
Grade 3: Full Thickness Skin Loss
At this stage, the sore extends into the deeper layers of skin, reaching the fat layer. It may appear crater-like, with possible signs of infection.
- Negligence risk: Failing to refer the patient to a tissue viability nurse or wound specialist, or not implementing specialist treatment, may constitute clinical negligence.
Grade 4: Extensive Tissue Damage
The most severe stage. The sore exposes muscle, tendon, or even bone. These wounds are extremely painful and prone to life-threatening complications such as sepsis.
- Negligence risk: Grade 4 sores are often the result of prolonged neglect. By the time a sore reaches this stage, it typically indicates a significant failure in ongoing monitoring and basic care.
Additional Classifications
- Unstageable Pressure Ulcers: The wound is covered in dead tissue (slough or eschar), making it impossible to assess the depth until debridement occurs.
- Suspected Deep Tissue Injury (sDTI): Discoloured or bruised skin may indicate deep tissue damage before an open wound appears.
In either of these scenarios, prompt action is essential. Delayed diagnosis or lack of escalation can increase the risk of severe complications, making the case for negligence even stronger.
Consequences of Neglect
Pressure sores can lead to significant physical and emotional distress. Patients may suffer:
- Infections, such as cellulitis, MRSA, or bone infection (osteomyelitis)
- Sepsis, a life-threatening response to infection
- Loss of independence, including permanent immobility
- Amputations, in extreme cases
- Premature death, particularly in elderly or immunocompromised patients
These consequences are especially tragic when the pressure sores were preventable or treatable in earlier stages.
Preventing Pressure Sores: Standard of Care
Good practice in pressure sore prevention includes:
- Performing regular risk assessments using tools like the Waterlow Score
- Repositioning immobile patients at least every two hours
- Inspecting skin regularly and documenting changes
- Ensuring appropriate use of pressure-relieving equipment
- Maintaining good nutrition and hydration
- Involving wound care specialists as needed
If these measures are not in place and a patient suffers avoidable harm, this can form the basis for a medical negligence claim.
Get in Touch
Pressure sores are not simply an unfortunate side effect of illness or old age; they are often the result of inadequate care. When healthcare professionals or institutions fail to take proper precautions and patients are harmed as a result, the consequences can be devastating.
If you or a loved one has suffered from pressure sores while under medical supervision, it’s important to seek advice.
At NHS Negligence, our team specialises in helping families understand whether they may have a claim and ensuring that those affected receive the support and compensation they deserve.