What is a secure memory support unit (MSU) for dementia?

What is a secure memory support unit for dementia?

A secure memory support unit, sometimes called an MSU, dementia care unit or secure dementia unit, is a specialised area within an aged care home for people living with dementia who need additional support and a safer environment.

It usually has controlled entry and exit points to reduce the risk of a resident becoming lost or leaving the home without the support they need.

Who might need a memory support unit?

An MSU may suit a person who:

• frequently becomes disoriented or lost

• attempts to leave the aged care home without understanding the risks

• needs close supervision throughout the day or night

• has difficulty recognising unsafe situations

• experiences distress, agitation or other changes in behaviour

• needs a predictable environment and staff experienced in dementia care

• cannot be supported safely in a general residential aged care area.

A dementia diagnosis alone does not mean someone must live in a secure unit. Many people with dementia can live safely in a standard part of an aged care home with suitable support.

The decision should be based on the person’s individual needs, risks, preferences and abilities—not simply the diagnosis.

What does “secure” mean?

A secure unit may use features such as:

• coded or electronically controlled doors

• enclosed gardens and walking areas

• safe indoor paths for residents who like to walk

• clear signs, colours and visual cues

• layouts designed to reduce confusion

• alarms or monitoring systems

• secure access to potentially dangerous areas.

The aim should be to create a safe and supportive environment while allowing residents as much freedom of movement as possible.

Living in a secure unit does not remove a person’s rights. Any restriction on movement must be necessary, proportionate and handled in accordance with aged care law. Restrictive practices must be a last resort, used in the least restrictive form and for the shortest possible period.

What care should an MSU provide?

A good memory support unit should provide more than locked doors.

It should offer:

• workers trained and experienced in dementia care

• 24-hour care and access to nursing

• individualised care planning

• consistent routines and familiar workers

• support with personal care, medication, meals and mobility

• meaningful activities suited to the person’s interests and abilities

• support for communication, anxiety and distress

• safe access to outdoor areas

• involvement of family and trusted supporters

• regular reviews as the person’s needs change.

Aged care homes can provide specialised dementia care alongside everyday support, personal care and clinical services.

Does an MSU use restraint?

A secure environment can limit a resident’s ability to leave, so families should ask how the home protects freedom, dignity and choice.

Physical, environmental or chemical restraints must not be used simply because they make care easier for staff. Restrictive practices should only be used as a last resort after other approaches have been considered, with appropriate consent, documentation and monitoring.

Where a resident experiences significant distress or changed behaviour, the home should investigate possible causes, such as:

• pain

• infection or illness

• medication side effects

• hunger or thirst

• fear or confusion

• excessive noise

• disrupted routines

• unmet communication or cultural needs.

The response should be tailored to the person rather than relying automatically on sedation or restriction.

What should I look for when visiting?

Ask to see the unit rather than relying on the provider’s brochure.

Look for:

• residents being treated calmly and respectfully

• staff speaking with residents rather than about them

• adequate staffing and visible supervision

• secure but accessible gardens

• natural light and spaces that are easy to navigate

• meaningful activities rather than residents sitting unattended

• clean, quiet and comfortable surroundings

• bedrooms that can be personalised

• clear processes for involving family

• staff who can explain how they manage distress without unnecessary restraint.

Dementia Australia recommends checking whether workers have dementia-specific skills, care is tailored to each resident and the environment is genuinely dementia friendly.

Questions to ask the aged care home

Ask:

• Why do you believe this person needs a secure unit?

• What dementia-specific training do workers receive?

• How many staff are present during the day and overnight?

• Will the person usually see familiar workers?

• How do you respond when someone wants to leave?

• How do you manage distress, agitation or aggression?

• How often are medications and behaviour-support strategies reviewed?

• Is there safe outdoor access?

• How are families involved in care planning?

• Can the person move to a less secure area if their needs change?

• Are respite stays available in the unit?

• What happens if the person’s behaviour or clinical needs become more complex?

How do I access a memory support unit?

The person generally needs approval for permanent residential aged care or residential respite through an aged care assessment.

After approval, families can use My Aged Care to identify homes offering secure dementia or memory support places. Availability varies, and some homes have waiting lists.

A memory support unit is not a separate government funding program. It is a specialised residential care environment offered by some aged care homes.

What should I do next?

Confirm the details with My Aged Care or the relevant provider, write down your questions and ask for important information in writing before making a decision.

Helpful Local Home Help resources

• Start with Liz