Risk Assessment and Risk Controls
How hazardous manual tasks are assessed in a health service — the risk management cycle, the hierarchy of controls, bedside assessment, and why technique alone is never the answer.
Last reviewed September 2026 · Part of Manual Handling Training for Nurses and Healthcare Workers
Key learning points
- Work through the identify, assess, control, review cycle for a clinical task
- Apply the hierarchy of controls to patient handling and to handling equipment and supplies
- Consider the task, the patient, the environment, the equipment and the worker together
- Carry out a quick assessment at the bedside before every handling task
- Explain why technique training alone is not a control
The risk management cycle
- Identify the hazards — which tasks on this unit involve manual task risk factors?
- Assess the risk — how likely is harm, how serious could it be, and who is exposed?
- Control the risk — apply the most effective control that is reasonably practicable
- Review — check the control works, and reassess when the task, patient, equipment or environment changes
What to consider when assessing
- The task
- How is it actually done at 0300, not how the procedure describes it? What postures, forces and repetitions are involved?
- The patient
- Mobility assessment, weight-bearing ability, cognition, pain, sedation, attachments, weight, body shape, precautions after surgery
- The environment
- Space around the bed, bed height, floor surface, doorways, bathroom layout, route to other departments, lighting
- The equipment
- Is the right equipment available, charged, within its safe working load, clean and actually in the room?
- Frequency and duration
- How often and for how long, and how many patients on the unit need the same task?
- The worker
- Training and competency on this equipment, experience, fatigue, existing injury, whether they are a student or agency staff, and how many staff are on
Formal risk assessments are the health service's job, usually done by managers, educators and safety staff with the ward team. But a shorter version happens at every bedside, every time, because the patient in front of you is not the patient described at handover. Many hospitals teach a memory aid such as TILE — Task, Individual, Load, Environment — with Equipment added. Whatever your workplace uses, the questions are the same.
The hierarchy of controls
Most effective at the top
- Eliminate
- Remove the manual task — a ceiling hoist so nobody lifts; portable imaging so the patient is not moved; keeping a patient on one trolley through emergency and imaging instead of three lateral transfers
- Substitute
- Replace with something less hazardous — an air-assisted transfer device instead of a manual slide; a powered bed mover instead of pushing; fluids delivered in smaller cartons
- Isolate / engineering
- Change the equipment or environment — electric profiling beds, ceiling tracks that reach the ensuite, height-adjustable clinic couches, wider doorways, automatic doors on the CT route
- Administrative
- Change the way work is done — the no lift policy, mobility assessment on admission, minimum staff for specified tasks, rostering, task rotation, training and competencies
- Personal protective equipment
- Least effective for manual tasks — gloves and non-slip footwear help grip and stability but do not reduce the force on your body
Technique is not a control on its own
Telling staff to bend their knees does not change a task that requires two people, a slide sheet and a bed at the right height. Risk is controlled at its source so far as is reasonably practicable — by changing the task, the environment or the equipment. Training and technique support those controls; they never replace them.
Practical controls in clinical settings
- Ceiling hoists in every room where dependent patients are nursed, with tracks that reach the bathroom
- Electric profiling beds set to the working height of the shortest staff member before care
- Slide sheets stocked in every room or bay, not in one cupboard at the end of the corridor
- A written transfer status for every patient, visible at the bedside and handed over each shift
- Minimum staffing rules for lateral transfers, hoist transfers and the fallen patient
- Bariatric equipment that can be sourced within hours, with a known process for ordering it
- Powered bed movers and drive-assist beds for transport
- Stores arranged so heavy items sit between knee and shoulder height
- Maintenance and servicing schedules for hoists, beds, wheelchairs and trolleys
- Escalation pathways that work at night and on weekends
Practical scenario
Scenario: three transfers in an afternoon
A patient arriving by ambulance with a suspected fractured pelvis is moved from the ambulance stretcher to an emergency trolley, from the trolley to the CT table and back, and then from the trolley to a ward bed. Each transfer takes four staff.
Where in the hierarchy do the best controls sit?
Reveal the explanation
Elimination and substitution first: can the patient stay on one imaging-compatible trolley from arrival to the ward, removing two transfers? Where a transfer cannot be avoided, substitute an air-assisted lateral transfer device or, at minimum, slide sheets with a transfer board, match heights, and use the number of staff the procedure requires. Reminding staff to keep their backs straight is the least useful response.
Practical scenario
Scenario: a recurring strain
Three nurses on a surgical ward report shoulder pain over a month. All three link it to moving patients up the bed in one particular bay, where the beds are older manual-crank models and the slide sheets live in a cupboard at the other end of the ward.
What is the most effective response?
Reveal the explanation
Not 'be careful'. Treat the cluster as a signal, assess the task, and control it at the source: replace the manual beds with electric profiling beds, put slide sheets in the bay, confirm the two-person procedure and the staffing to support it, and check whether those patients should be on a repositioning sling with the ceiling hoist. Then review whether the discomfort reports stop.
Knowledge check
These questions are for your own learning. They are not part of the final assessment.
1. Which approach is most effective for reducing hazardous manual handling risk on a ward?
Risk is controlled at its source. Technique reminders, physical strength and PPE are the weakest responses to manual task risk.
2. Installing ceiling hoists with tracks that reach the ensuite sits where in the hierarchy of controls?
Changing the equipment and environment so that nobody lifts the patient is far more reliable than relying on worker behaviour.
3. When should a manual task risk assessment be reviewed?
Review is triggered by change, incidents, new information and evidence that a control is ineffective — not by the calendar alone.
4. Why is personal protective equipment the least effective control for patient handling risk?
Gloves and good footwear help grip and stability, but the load, posture and repetition are unchanged. PPE supports higher controls; it does not replace them.