Bacterial protease activity as a biomarker to assess the risk of non-healing in chronic wounds: Results from a multicentre randomised controlled clinical trial.

Millions worldwide suffer from chronic wounds challenging clinicians and burdening healthcare systems. Bacteria impede wound healing; however, the diagnosis of excessive bacterial burden or infection is elusive. Clinical signs and symptoms of infection are inaccurate and unreliable.

Use of a fluorescence angiography system in assessment of lower extremity ulcers in patients with peripheral arterial disease: A review and a look forward.

The prevalence of chronic wounds is sharply rising throughout the world due to an aging population and increases in the incidence of obesity, diabetes, and cardiovascular diseases. People with diabetes, hypertension, and hyperlipidemia are at increased risk for developing peripheral arterial disease (PAD). PAD affects 8 to 12 million people over the age of 40 years in the United States and it is a major contributing factor to the development of lower extremity ulcers.

The effect of noncontact, low-intensity, low-frequency therapeutic ultrasound on lower-extremity chronic wound pain: a retrospective chart review.

Pain associated with chronic wounds and related wound care modalities presents a persistent clinical challenge in patient care, yet evidence supporting the effects of interventions on wound pain remains sparse. In response to initial clinical observations that several patients with painful chronic lower-extremity wounds reported a reduction in wound pain shortly after ultrasound therapy was initiated, a retrospective chart review and analysis of reported pain scores was conducted. The records of 15 consecutive patients (eight women, seven men, age range 28 to 88 years) with painful, nonhealing, lower-extremity wounds treated for 2 to 4 weeks with noncontact, low-intensity, low-frequency therapeutic ultrasound were reviewed and recorded pain scores abstracted.