Explore clinical outcomes, patient testimonials, and expert perspectives from the Ovena Health team. Evidence-based insights to help you make informed decisions about wound care and compression therapy.
Wound care has come a long way from the days of gauze and tape. Decades of research now back the modalities used in Ovena products, bovine collagen, graduated compression, hydrocolloid technology, and hypochlorous acid cleansing.
This is a curated, evolving library of peer-reviewed studies, meta-analyses, and clinical reviews. It exists to educate patients, caregivers, and clinicians on the science of wound healing, not to make claims about any specific Ovena product.
Collagen is the most abundant protein in the human body and the structural foundation of skin. When applied to a chronic or stalled wound, collagen dressings provide a scaffold for new tissue, help regulate harmful proteases that stall healing, and create a moist wound environment that supports the body's natural repair process.
Selected Research:
The clinical efficacy of collagen dressing on chronic wounds: A meta-analysis of 11 randomized controlled trials
Frontiers in Surgery, 2022
A pooled analysis of 961 patients comparing collagen dressings to standard of care.
Read the studyCollagen dressing in the treatment of diabetic foot ulcer: A prospective, randomized, placebo-controlled trial
Diabetes Research and Clinical Practice, 2019
RCT comparing collagen dressings to foam dressing alone in patients with diabetic foot ulcers.
Read the studyAntibacterial-Integrated Collagen Wound Dressing for Diabetes-Related Foot Ulcers: An Evidence-Based Review
Polymers, 2020
A systematic review of eight clinical trials evaluating collagen-based dressings for diabetic ulcers.
Read the studyGraduated compression therapy is the cornerstone of treatment for venous insufficiency, venous leg ulcers, and lower-extremity edema. By applying greater pressure at the ankle and progressively less moving up the leg, compression supports the venous return system, reduces swelling, and creates the conditions that allow wounds to heal, and stay healed.
Selected Research:
Compression bandages or stockings versus no compression for treating venous leg ulcers
Cochrane Database of Systematic Reviews, 2021
The most rigorous synthesis of evidence available on compression therapy for venous leg ulcers.
Read the studyCompression Therapy for Chronic Venous Ulcers
American Academy of Family Physicians, 2024
Plain-language clinician summary of the Cochrane evidence, useful for both providers and informed patients.
Read the studyCompression Stockings for the Prevention of Venous Leg Ulcer Recurrence: A Health Technology Assessment
Ontario Health, 2019
Evaluates the role of long-term compression in preventing recurrence after initial healing.
Read the studyHydrocolloid dressings create a moist, protected wound environment by forming a soft gel when in contact with wound exudate. They're commonly used in superficial wounds, stage I and II pressure injuries, and as a secondary dressing in layered wound care protocols.
Selected Research:
Hydrocolloid vs Gauze Dressings in Treating Pressure Ulcers: A Meta-Analysis of Randomized Controlled Trials
Wounds
Pooled analysis of 7 RCTs covering 302 patients and 337 pressure ulcers.
Read the studyThe studies linked above evaluate the modalities used in Ovena products, not Ovena products specifically. Clinical outcomes depend on many factors including wound type, patient health, adherence to treatment, and provider expertise. Always consult a qualified healthcare provider before beginning any wound care regimen.
This library is updated as new research becomes available. If you're a clinician with research to share, or a patient with questions about how these treatments may apply to your care, contact us.
Ovena Health products are FDA-cleared medical devices. This page is for educational purposes only and does not constitute medical advice.
Hear from clinicians, patients, and facility administrators who trust Ovena Health for their wound care and compression therapy needs.
"The bundled kits from Ovena have been a game-changer for our team. Everything we need arrives together, no more scrambling for tape or saline during a dressing change. Our patients heal faster, and we spend less time on logistics."
"As a physician overseeing wound care protocols, I need to trust the products we use. Ovena's 100% bovine collagen is clinical-grade, FDA-compliant, and affordable enough that cost doesn't interfere with care decisions. That's rare."
"I've been using Ovena compression socks for my lymphedema, and the sock aid device changed my life. I can put them on independently now. The quality is excellent and the pricing is fair, finally a company that gets it."
"Switching to Ovena for our outpatient wound clinic was one of the easiest vendor transitions we've done. Their fulfillment is fast, their pricing is transparent, and we've had zero quality issues. Highly recommend."
Have experience with Ovena products? We'd love to hear from you.
Share Your StoryExpert insights on wound care, compression therapy, regulatory compliance, and healthcare best practices, written by the Ovena clinical team.
An evidence-based overview of how bovine collagen dressings promote granulation tissue formation, manage exudate, and accelerate healing in chronic wounds.
Practical strategies to improve compression sock adherence in elderly and post-surgical patients, including the role of donning aids and patient education.
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