- BED SORE PREVENTION & WOUND CARE 2026 Complete Caregiver Guide to Pressure Ulcers in Bedridden Seniors Pressure ulcers (bed sores) are one of the most painful, preventable complications in bedridden patients. They cause intense suffering, extend hospital stays, and can become life-threatening if infected. Yet with the right knowledge and routine, virtually all pressure ulcers can be prevented completely.
What Are Pressure Ulcers / Bed Sores?
Pressure ulcers develop when sustained pressure cuts off blood supply to skin and underlying tissue. Without blood, cells die within 2–6 hours. The skin breaks down, forming an open wound that can deepen to reach muscle and even bone if untreated. They are staged from Stage 1 (redness) to Stage 4 (deep tissue destruction).
- Stage 1: Redness that does not fade when pressed; skin intact
- Stage 2: Partial skin loss; shallow open wound or blister
- Stage 3: Full skin loss; visible fat tissue; wound like a crater
- Stage 4: Full tissue loss; muscle, bone, or tendon exposed; life-threatening
Where Do Bed Sores Most Commonly Form?
- Sacrum / Tailbone – the most common site in bedridden patients (40%)
- Heels – second most common; high bone prominence with thin skin
- Hips / Greater Trochanter – common in side-lying patients
- Ankles and elbows – bony prominences with little protective fat
- Back of the head – in immobile patients
- Ears – from oxygen masks or hearing aids pressing on skin
- Shoulders – in patients reclining in chairs for long periods
The 2-Hour Rule Reposition bedridden patients EVERY 2 HOURS around the clock — including at night. Use a repositioning schedule and document each turn. This single practice prevents up to 80% of pressure ulcers from developing.
Prevention: The Complete Care Routine
- Reposition the patient every 2 hours — use a printed turning schedule
- Use pressure-relieving mattresses: foam, air, alternating pressure systems
- Place soft pillows or foam wedges between bony areas (knees, ankles)
- Keep skin clean and dry — wash gently with mild soap and warm water daily
- Apply moisturiser to dry, fragile skin but keep skin folds dry
- Check entire skin surface during every repositioning — look for redness
- Ensure adequate protein nutrition: protein repairs skin and prevents breakdown
- Encourage oral hydration — dehydrated skin breaks down faster
- Reduce friction during movement: use slide sheets and lift patients rather than drag
- Elevate heels completely off the bed using pillows placed under calves
When to Seek Immediate Medical Help
- Stage 2 or deeper wounds that do not show improvement within 2 weeks
- Foul-smelling wound discharge or pus (sign of bacterial infection)
- Fever above 38.5°C in a bedridden patient (sign of systemic infection)
- Rapidly expanding wound size or colour changes
- Signs of sepsis: chills, rapid breathing, confusion, falling blood pressure Infected pressure ulcers can lead to sepsis (blood poisoning) — a medical emergency with a 30–50% mortality rate in elderly patients. Early wound assessment by a trained nurse or doctor is non-negotiable.
Key Takeaway
This article is for educational purposes only. Please consult a qualified physician before making changes to diet, exercise, medication, or care routines.
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