Falls and dementia: adapting prevention for Alzheimer's residents in Nursing home
📋 Table of contents
- A fall risk multiplied by 2 to 3
- Why dementia significantly increases the risk of falling
- Detecting risk in residents with dementia
- Securing the environment for residents with dementia
- The non-verbal approach: what works when words are no longer enough
- Wandering: between risk and necessity
- Agitation, impulsivity, and falls
- Restraint: a false solution
- Physical exercise for residents with dementia
- Supporting families in prevention
Residents with Alzheimer's disease or another form of dementia fall 2 to 3 times more often than residents without cognitive disorders. They are also more likely not to call for help after a fall, to be unable to describe what happened, and to not understand or remember the safety instructions given to them. Fall prevention for demented individuals cannot be the same as for other residents — it must be thought out differently, tailored to the specifics of dementia, and rely more on the environment and human presence than on the resident's compliance.
1. A fall risk multiplied by 2 to 3
This figure — two to three times more falls — deserves attention. It means that in a Nursing home where the average is 1.5 falls per resident per year, a demented resident may experience 3 to 5. And each of these falls exposes them to fractures, hospitalization, additional loss of autonomy, and worsening cognitive disorders due to the stress and disorientation that hospitalization entails.
Understanding why this risk is so high — and not just accepting it as a fatality — is essential for building effective and tailored prevention.
2. Why dementia significantly increases the risk of falling
🧠 Impairment of judgment and risk awareness
The demented person no longer perceives dangerous situations as such. They get up without assistance when they cannot stand alone. They cross obstacles without seeing them. They forget that they need to call for help before getting up.
🚶 Gait disorders related to brain lesions
Dementia directly alters gait — not small steps, wide gait, hesitations, freezing (sudden stopping of walking) particularly in Parkinson's dementia. These disorders are independent of muscle strength.
💊 Psychotropic medications
Demented residents often receive antipsychotics, anxiolytics, or antidepressants to manage behavioral disorders — medications that all increase the risk of falling.
🌙 Nocturnal wandering and confusion
The inversion of the night/day rhythm, common in advanced dementias, drives residents to wander at night in a poorly secured environment and without sufficient supervision.
🦯 Inability to use technical aids
The demented resident forgets to use their cane, walker, or bell. Even when trained, they do not remember the instruction. Conventional technical aids assume compliance that dementia makes impossible to maintain.
⚡ Impulsivity and risky behaviors
Some demented residents exhibit increased impulsivity — they get up suddenly, react to internal stimuli (pain, agitation, hallucinations) without adaptation time, take risks without measuring the consequences.
3. Detecting risk in residents with dementia
The standardized assessment of fall risk (Morse, Tinetti) remains useful for residents with dementia — but it must be complemented by careful observation of behaviors specific to dementia. Certain behavioral signals are short-term fall predictors that nearby caregivers are best positioned to identify.
Behavioral signals preceding falls in residents with dementia: Sudden increase in agitation or wandering. Repeated attempts to get up alone despite demonstrated inability. Unexplained abandonment of normally used technical aids. Atypical complaints (pain, discomfort) that the resident cannot precisely locate. Changes in wandering habits (new frequency, new route). Signs of urinary infection (increased confusion, agitation) — the primary triggering factor for falls in demented residents. These observations must be immediately communicated to the nurse.
4. Securing the environment for residents with dementia
For residents with dementia, securing the environment is even more important than for other residents — because one cannot rely on their compliance with verbal instructions. The environment must be secured by itself, without the resident having to remember anything.
✦ Specific layout principles for residents with dementia
- Contrasting visual cues — signal the edge of the bed, the entrance to the bathroom, obstacles with color contrasts that even a disoriented person can perceive
- Simplified environment — minimize objects on the floor and obstacles; the demented resident cannot anticipate or avoid them
- Stable, non-wheeled furniture — anything that can serve as support must be able to bear the resident's weight without moving
- Bed exit sensors — alert the team as soon as the resident leaves their bed, allowing for preventive intervention before a fall
- Soft permanent lighting at night — demented residents do not think to turn on lights; automatic or permanent lighting is essential
- Securing high-risk areas — limited access to stairs, clear signage of dangerous areas with understandable cues even for a disoriented person
5. The non-verbal approach: what works when words are no longer enough
In the advanced stages of dementia, verbal safety instructions are no longer remembered or followed. What remains accessible is emotion, relationship, physical presence — and adapted communication methods such as the Montessori approach or the Humanitude method.
🤝 Contact and physical presence
A hand gently placed on the shoulder, maintained eye contact, a calm and slow voice — these relational signals can be enough to slow down a resident who is about to get up impulsively, while a caregiver helps them do so safely. Human presence remains the primary technical aid.
🎵 Music and sensory cues
Familiar and loved music can reduce agitation and anxious wandering — two precursors to falls. Olfactory cues (lavender, familiar perfume) in the room can help some demented residents feel safer and less inclined to wander.
📋 Routine and predictability
Demented residents are at lower risk in predictable environments — same schedules, same caregivers, same spaces. Changes in routine (different room, unknown caregiver, modified schedules) increase agitation and the risk of falling. Continuity is a preventive measure.
6. Wandering: between risk and necessity
Wandering — continuous and repetitive movement, often without apparent purpose — is one of the most common behavioral symptoms in advanced dementias. It represents a real fall risk (fatigue, obstacles, falling during a turn). But it also responds to a need — the need for movement, sensory stimulation, security through walking.
The response to wandering cannot be prohibition or restraint — beyond ethics, these measures increase agitation and ultimately the risk of falling. It must be secure accompaniment: dedicated spaces for wandering (secure walking circuits in Nursing home), appropriate supervision, and systematic investigation of the cause (unexpressed pain, need to urinate, anxiety) to address the source rather than the symptom.
7. Agitation, impulsivity, and falls
Psychomotor agitation — a form of anxious hyperactivity common in dementias — is a major fall risk factor. The agitated resident gets up suddenly, walks quickly, changes direction without anticipating, and may bump into furniture. Each episode of agitation is a window of high risk.
“We have learned to read the precursor signs of agitation in Mrs. G. She starts rubbing her hands, looking towards the door. When we see that, we anticipate — we offer a accompanied walk or an activity. We avoid escalation. And falls have decreased.”
8. Restraint: a false solution
The temptation of restraint — tying the resident to their chair or bed to prevent them from falling — is understandable in exhausted teams facing residents at very high risk. However, it is counterproductive and ethically unacceptable. Restraint increases agitation and attempts to escape, worsens physical dependence through deconditioning, causes complications (pressure sores, sliding syndrome), and does not reduce the risk of falling — it may even increase it during attempts to free oneself.
Alternatives to restraint exist and are effective: secured environment, bed exit sensors, increased human presence at risk moments, adapted activities, medication review. National and international recommendations are clear and consistent: restraint should not be used as a fall prevention measure.
9. Physical exercise for residents with dementia
Contrary to popular belief, demented residents can benefit from adapted physical exercises — even in advanced stages. These exercises cannot be the same as with cognitively intact residents — they must be short, repetitive, integrated into meaningful activities (walking to the dining room rather than walking for the sake of walking), and carried out in a strong relational context (physical presence of the caregiver, encouragement, appreciation).
This fear is legitimate — and at the same time, immobilizing him out of fear of falling worsens sarcopenia and future risk. Finding balance is difficult, and families need to be guided by the team on what their loved one can do safely.
Explain that moving — even with a residual risk — is less dangerous than not moving at all. Provide families with concrete instructions on how to assist their loved one during a walk (side, holding the arm, pace). Value their active role in maintaining mobility.
10. Supporting families in prevention
Families of residents with dementia often experience a double fear — the fear of falling, and the fear of restraint or immobilization. This tension deserves to be named and worked through with them. The team has an important educational role: to explain why certain measures that seem protective (tying, immobilizing, eliminating movement) are actually counterproductive, and what alternatives are in place.
This explanation — honest, transparent, without minimizing the real risk — is the condition for a solid family alliance. A family that understands the team's approach will be more inclined to cooperate, observe and report, and value preventive measures with their loved one — even when that loved one no longer understands why these measures are in place.
🎓 Train your team in specific dementia prevention
The DYNSEO training “Preventing falls” includes a module dedicated to residents with dementia — adapted approach, environment, wandering, alternatives to restraint. Certified Qualiopi.
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