Why are people with a spinal cord injury at high risk of pressure injuries?

Reduced or absent sensation means the body no longer sends the discomfort that normally makes you shift position, and reduced mobility means you cannot easily move yourself. Reduced circulation adds to the risk. Unrelieved pressure cuts off the blood supply to skin over bony areas, which then breaks down – often over the tailbone, hips, heels or elbows.

How often should I check my skin after a spinal cord injury?

At least twice a day – typically morning and bedtime – checking yourself or with a carer, using a long-handled mirror for areas you cannot see. Look over bony points for a patch that does not turn white when pressed, warmth, sponginess or hardness. Early damage can appear within hours, so make it a fixed daily routine.

What are the early warning signs of a pressure injury?

A discoloured patch that does not turn white when pressed (red on lighter skin, purple or blue on darker skin), or skin that feels warm, spongy or hard, or pain or itch in the area. If you spot any, offload the area immediately by repositioning and get it assessed – do not keep sitting or lying on it.

Preventing Pressure Injuries with Spinal Cord Injury (Singapore)

Written & reviewed by the BestDoctors.sg editorial team · Last updated 29 Aug 2026 · General information, not medical advice

Quick answer. A spinal cord injury greatly raises the risk of pressure injuries (pressure sores) because reduced sensation removes the discomfort that normally makes you shift position, and reduced mobility means you cannot easily move yourself. Unrelieved pressure cuts off the blood supply to skin over bony areas, which then breaks down. The keys to prevention are regular pressure relief and repositioning, checking your skin at least twice a day, using the right cushion and mattress, good nutrition and hydration, and acting immediately on any early warning sign. Pressure injuries are serious but almost always preventable.

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In a medical emergency, or for severe or sudden symptoms such as breathing difficulty, chest pain, fainting or stroke signs, call 995 immediately.

Why the risk is so high

Two features of spinal cord injury combine to make pressure injuries a major risk. First, reduced or absent sensation means the body no longer sends the warning discomfort that normally prompts an able-bodied person to shift position constantly, even in their sleep. Second, reduced mobility means a person may not be able to move or shift their weight independently. Reduced circulation and altered temperature control below the injury add to the risk. When pressure on the skin is not relieved, it cuts off the blood supply, starving the skin and tissue of oxygen so that they break down – usually over a bony area such as the tailbone, hips, buttocks, heels or elbows.

Regular pressure relief

The most important prevention habit is relieving pressure regularly, so blood can flow back into the skin. In a wheelchair, this means performing pressure reliefs frequently – for example leaning forward or side to side, or using a chair’s tilt or recline function – at the intervals your team advises. In bed, a regular turning schedule is used, with the frequency individualised to your weight and skin tolerance by your care team. These intervals are guidance to be tailored to you rather than fixed rules. Building pressure relief into your day, until it becomes automatic, is one of the most protective habits you can develop.

Daily skin checks

Checking your skin, or having a carer check it, at least twice a day – typically in the morning and at bedtime – is essential, because catching a problem early prevents a small mark from becoming a deep wound. Use a long-handled mirror, or ask a carer, to see areas you cannot, and look carefully over bony points. You are looking for a patch of skin that does not turn white when pressed, warmth, sponginess or hardness, or any change in the skin. Because early damage can appear within hours, making these checks a fixed part of your daily routine is genuinely important.

Cushions, mattresses and clothing

The right equipment makes a big difference. Use a proper pressure-relieving wheelchair cushion, matched to you by your team, and replace it when it wears out; seating should be reviewed periodically or sooner if your skin or health changes. Use a pressure-redistributing mattress on the bed. Wear breathable, loose clothing, and avoid wrinkled clothing and sheets and hard seams, which concentrate pressure. These measures work alongside pressure relief and skin checks, not instead of them. Getting your cushion and seating professionally assessed, rather than guessing, is well worth it, because the wrong set-up can quietly increase risk.

Nutrition, hydration and moisture

Healthy skin needs good nutrition and hydration. A balanced diet with adequate protein, fruit and vegetables, and drinking enough water each day – with the amount tailored to your bladder routine – supports skin that can resist and repair damage. Managing moisture matters too: sweat and incontinence weaken the skin, so keep the skin clean and dry, use barrier creams if advised, and address any causes of incontinence with your team. These everyday habits are easy to overlook but they meaningfully strengthen your skin’s resilience, complementing the mechanical protection of pressure relief and good equipment.

Early warning signs

Knowing the early signs lets you act before a wound develops. Watch for a discoloured patch that does not turn white when pressed – which may look red on lighter skin and purple or blue on darker skin – and for skin that feels warm, spongy or hard, or any pain or itch in the area. If you spot any of these, stop putting pressure on the area straight away by repositioning or offloading it, and get it assessed by a community nurse, GP or hospital skin team. Do not keep sitting or lying on a mark and hope it fades, because early damage can worsen quickly.

When to seek urgent help

Some situations need prompt medical care. Any skin that stays discoloured or does not blanch, or any broken skin, should be assessed rather than managed alone. Signs of infection – spreading redness, heat, swelling, pus or discharge, a foul smell, increasing pain, or fever – need prompt attention, as a deep or infected pressure injury can become serious. If someone becomes very unwell, feverish or confused with a suspected infected wound, this may indicate a spreading infection and needs emergency care – call 995. Remember, too, that a new or worsening pressure injury can itself trigger autonomic dysreflexia in those at risk.

Sources

MSKTC – Skin care and pressure sores after spinal cord injury: msktc.org
MSKTC – Preventing pressure sores: msktc.org
Spinal Injuries Association – Skin management: spinal.co.uk
NHS – Pressure ulcers (pressure sores): nhs.uk

General information only. This guide supports, but does not replace, advice from your own doctor and spinal injury care team. Learn to recognise autonomic dysreflexia if your injury is at the upper level (around the mid-back and above): a sudden pounding headache, sweating or flushing above the injury, a blocked nose or a slow pulse can mean a dangerous rise in blood pressure. Sit upright straight away, loosen anything tight, and look for and remove the cause – most often a full bladder (check the catheter for kinks) or a full bowel. Call 995 if it does not settle quickly, as it is a medical emergency. Check your skin every day and act on any red or broken area. If you are struggling emotionally, you are not alone: the Samaritans of Singapore (SOS) are on 1767 and mindline.sg on 1771.

Preventing Pressure Injuries with a Spinal Cord Injury