Visual feedback from continuous bedside pressure mapping enabled caregivers to reposition patients more effectively, lowering high pressures and improving care
This UAB tertiary teaching-hospital study found that patients who developed hospital-acquired pressure ulcers incurred substantially higher costs and longer stays. Adjusted analyses showed costs of $29,048 vs $13,819 and length of stay of 20.9 vs 12.7 days, confirming pressure ulcers independently drive excess inpatient utilization beyond baseline severity.
At a Dallas-area long-term acute care facility, real-time pressure visualization reduced average peak pressures by 40% – from 78 mmHg to 47 mmHg. 100% of caregivers reported more effective repositioning with the pressure image than without it, including for patients too medically complex to fully turn. Hidden objects beneath patients – including a bedpan producing a peak pressure of 107 mmHg – were identified and resolved immediately through visual confirmation.
This peer-reviewed study found that when staff repositioned residents using feedback from a real-time pressure mapping system, peak interface pressures were significantly reduced (P = .016) and more preventive interventions were implemented (P = .012), demonstrating that pressure visualization directly improves the effectiveness of repositioning
At Henry Ford Health System’s Medical ICU (Detroit), implementing real-time pressure visualization on 20 ICU beds was associated with a ~94% reduction in institution-related pressure ulcers versus the same months the prior year (16 to 1; 5% to 0.3%). The study reported no technical or safety issues and strong caregiver acceptance.
Real-time pressure mapping in ICUs, geriatric wards, operating rooms, and long-term care consistently showed that visual feedback allowed staff to identify high-risk zones, reposition more effectively, and prevent hospital-acquired pressure ulcers while also supporting wound healing.
At Villa Maria Care Center, Continuous Bedside Pressure Mapping over two months prevented all new pressure ulcers in 15 high-risk residents, supported healing of existing ulcers with no recurrence, and became an integral part of the pressure ulcer prevention program.
At White Oak of Rock Hill, no new pressure ulcers developed in 22 high-risk residents monitored with bedside pressure visualization, while existing ulcers showed 30–76% surface area reduction within 9 weeks
In a 55-bed LTAC facility in North Texas, pressure mapping technology improved nursing practice, reducing average turn delays by 63% and median delays by 56%, thereby lowering risk of tissue damage.
With the use of real-time pressure mapping feedback, student nurses were able to significantly reduce interface pressure compared to repositioning without the system, demonstrating its value in teaching effective pressure ulcer prevention.