Adjusting Recliner Chairs to Reduce Pressure

Why recliner setup matters for pressure care

Recliner chairs can be a valuable part of pressure ulcer prevention at home. By supporting the body over a larger area, they can reduce peak pressure on the heels, sacrum and buttocks. But a recliner only helps if it is adjusted to suit the person sitting in it. If the footrest is too high, the seat too flat or the lumbar support missing, the person can slide forward. That sliding creates friction and shear, which damages skin and can lead to pressure ulcers. For UK families and carers, a few simple checks can make a real difference.

Check the footrest height first

The footrest is often the cause of sliding. When the leg rest is raised too high, the knees rise above the hips. Gravity then pulls the pelvis forward, and the person gradually slides down the seat. When the footrest is too low, the feet dangle and the heels take concentrated pressure. Heels are a common site for pressure ulcers, so they need protection.

Aim for the thighs to be roughly horizontal, or sloping very slightly down towards the knees. The knees should be at the same level as the hips or just below. The calves should rest comfortably on the footrest, with the heels floating clear of any hard edge. If the heels are pressing on the footplate, add a soft but supportive cushion under the calves so the heels are supported but not squashed. Check that there is no ridge or bar digging into the back of the ankles.

Set the seat angle and depth to prevent sliding

Seat angle matters as much as footrest height. A seat that is completely flat can encourage forward sliding, especially when the backrest reclines. A slight backward tilt of about 5 to 10 degrees, sometimes called tilt-in-space, helps keep the pelvis back in the chair. If the chair has a tilt function, use it gently rather than fully reclining the back and raising the legs at the same time.

Seat depth is another practical check. There should be about two to three fingers of space between the back of the knee and the edge of the seat. If the seat is too deep, the person will slide forward to reach the edge, which rounds the lower back and increases pressure on the tailbone. If the seat is too short, the thighs are poorly supported. A non-slip mat or a piece of non-slip shelf liner under the cushion can reduce sliding without adding bulk.

Use lumbar support and align the upper body

The lower back needs support to keep the spine in a comfortable curve. Without it, the pelvis rolls back and the person slumps. A small lumbar roll or a rolled towel placed in the natural hollow of the back can help. It should be firm enough to support, but not so thick that it pushes the person forward. The shoulders and shoulder blades should rest against the backrest, and the head should be supported in a neutral position, not pushed forward.

Check the width of the chair. If it is too wide, the person may lean to one side, which puts uneven pressure on the hips and shoulders. Rolled towels or specialist positioning cushions can help, but they must not create new pressure points. Armrests should support the forearms so the shoulders can relax. If the backrest is too reclined, the person may struggle to see or talk, and may slide down to compensate. Recline only as much as needed for comfort and pressure relief.

Reposition regularly, even in a well-set recliner

No chair, however well adjusted, removes the need for regular repositioning. Pressure ulcers can develop in as little as two hours in vulnerable people. Encourage small shifts every 15 to 30 minutes, such as leaning forward, lifting one hip, or adjusting the arms. A full change of position should happen every two to four hours, depending on the person's risk assessment and advice from their district nurse or occupational therapist.

Check the skin at every reposition. Look at the heels, sacrum, buttocks, shoulder blades, elbows and the back of the head. Press on any red patches: if they do not turn white when pressed, this may be an early pressure ulcer. Do not rub the area. Report it promptly to a district nurse or GP. Use a pressure-redistributing cushion if advised, and never use ring-shaped cushions, which can reduce blood flow.

Get professional advice and make safe adjustments

Recliner chairs vary widely. Some have powered leg rests, some have manual controls, and some are not designed for long periods of sitting. If you are caring for someone at risk of pressure ulcers, ask for a specialist assessment. A district nurse, occupational therapist or community equipment service can check the chair, the cushion and the person's posture. They can also advise on hoists, slide sheets and safe transfers.

Before adjusting anything, check that the chair is on a firm, level floor and that the brakes are on. Keep the controls, phone, drink and call bell within reach. If the person cannot reposition themselves, set a reminder for carers. Small, consistent adjustments to footrest height, seat angle and lumbar support can transform a recliner from a source of pressure into a genuine comfort and prevention tool.