Advanced pressure ulcer management — from staged debridement and NPWT to definitive surgical flap coverage — for Stage 3 and 4 pressure sores in immobilised patients.
Pressure sores (decubitus ulcers, bedsores) develop when sustained pressure over a bony prominence compromises the skin blood supply — leading to tissue death. They affect patients who are bedridden, wheelchair-dependent or have reduced mobility and sensation. Stage 3–4 sores — involving full-thickness skin loss, exposed muscle or bone — require specialist surgical management for definitive healing, as conservative dressings alone are inadequate.
Wound staging, photography and measurement. MRI to exclude underlying osteomyelitis. Nutritional and pressure mapping review. Optimisation of underlying medical conditions.
Staged surgical debridement under anaesthesia. Infected bone removed if osteomyelitis present. Wound left open with NPWT.
NPWT changed every 3–4 days. Antimicrobial dressings if infection present. Nutritional supplementation. Pressure relief strict throughout.
Once wound is clean and granulating, a rotation or transpositional fasciocutaneous or myocutaneous flap is designed and elevated to close the defect.
The most critical phase — strict pressure relief from the operated area for 6–8 weeks is non-negotiable. Specialised pressure-relieving mattresses and turning schedules managed in close collaboration with nursing staff.
Yes. Stage 4 pressure sores — even with exposed bone — can be definitively healed with the correct surgical approach. Dr. Thusay has extensive experience with sacral, ischial and trochanteric pressure sore reconstruction in immobilised patients.
Recurrence is the most common problem after pressure sore surgery and is almost always due to resumed pressure on the healed wound. Post-operative pressure relief is as important as the surgery itself. Education of the patient, family and nursing staff is a critical part of treatment.
Sacral sores are most commonly closed with a rotation fasciocutaneous or gluteus maximus musculocutaneous flap. Ischial sores are closed with inferior gluteal, hamstring or posterior thigh flaps. The choice depends on the size, depth and previous surgery.
Stage 1–2 pressure ulcers can be managed conservatively with proper dressings, nutrition and pressure relief. Stage 3–4 ulcers — particularly those with bone exposure, osteomyelitis or large size — rarely heal without surgical intervention.
Hospital stay: 10–14 days. Strict bed rest for 6–8 weeks post-operatively with the flap protected from any pressure. Full healing of the flap typically occurs at 6–8 weeks.
Malnutrition is one of the most common reasons pressure sores fail to heal. Adequate protein (1.25–1.5 g/kg/day), calories, zinc and vitamin C are essential. Dr. Thusay routinely involves a dietitian in the care of all pressure sore patients.
Absolutely — family involvement in turning schedules, pressure relief awareness and skin inspection is vital, particularly for home-based patients. Dr. Thusay's team provides family education as a standard part of pressure sore management.
Yes — regular repositioning (every 2 hours), high-specification pressure-relieving mattresses, meticulous skin care, adequate nutrition and moisture management prevent most pressure sores from developing. Dr. Thusay provides prevention guidance for all at-risk patients.
Dr. Pranav Thusay will personally assess your case and create a tailored plan.