Chronic wounds and non-healing ulcers require specialized treatments to promote healing, prevent infection, and restore healthy tissue. Negative Pressure Wound Therapy (NPWT) is a highly effective treatment that uses controlled suction to remove fluids, promote circulation, and accelerate wound closure. According to the National Institutes of Health (NIH), NPWT has been shown to reduce healing time, lower infection risks, and improve overall wound recovery rates.
At Vascular Surgery Associates in Los Angeles & Santa Monica, our wound care specialists use NPWT to treat diabetic ulcers, surgical wounds, ischemic ulcers, and trauma-related wounds. This advanced therapy plays a crucial role in preventing complications and supporting faster recovery.
How Does Negative Pressure Wound Therapy Work?
NPWT, also known as vacuum-assisted closure (VAC) therapy, works by applying gentle, controlled suction to the wound site. A sealed dressing is placed over the wound, and a vacuum pump continuously removes fluids, bacteria, and debris while increasing blood flow and oxygenation to the area.
This process:
- Removes excess fluid and infection-causing bacteria
- Reduces swelling and inflammation
- Increases oxygen delivery and nutrient supply
- Encourages the formation of new tissue for faster healing
- Reduces the need for more invasive surgical wound treatments
Conditions That Benefit from NPWT
NPWT is commonly used for complex, non-healing, or high-risk wounds, including:
Diabetic Foot Ulcers
Preventing infection and promoting faster healing
Ischemic Wounds
Enhancing circulation in wounds caused by poor blood flow
Post-Surgical Wounds
Reducing fluid buildup and preventing complications
Venous Stasis Ulcers
Supporting wound closure and reducing chronic swelling
Traumatic Wounds & Open Injuries
Preventing infection and improving healing after severe injuries
Non-Healing Surgical Incisions
Providing additional support for post-operative wound healing
If left untreated, chronic wounds can lead to serious infections, tissue damage, and even amputation. NPWT offers a proven solution to enhance healing and prevent complications.
What to Expect During NPWT Treatment
At Vascular Surgery Associates, we customize NPWT based on each patient’s wound severity, vascular health, and overall condition. The process typically involves:
Applying a Sterile Foam Dressing
A specialized foam or gauze dressing is placed over the wound to support healing.
Sealing the Dressing with an Airtight Cover
A clear, adhesive dressing is applied to create a vacuum-tight seal.
Connecting the Vacuum Pump
The NPWT device is attached, applying controlled suction to remove fluids, reduce swelling, and stimulate healing.
Ongoing Monitoring & Dressing Changes
Dressings are changed every 2-3 days, and healing progress is closely monitored.
Most patients experience reduced pain, less swelling, and visible wound improvement within the first few weeks of treatment.
Frequently Asked Questions About Negative Pressure Wound Therapy
Healing time varies depending on wound severity, circulation health, and treatment consistency, but most wounds show significant improvement within weeks.
While some patients feel mild suction pressure, pain is minimal, and many find relief as swelling and infection decrease.
Yes, some patients may qualify for portable NPWT devices that allow wound healing at home under medical supervision.
Patients with chronic ulcers, post-surgical wounds, ischemic wounds, or traumatic injuries can benefit from this advanced therapy.
NPWT is safe and widely used, but it must be properly applied by a specialist to avoid excessive bleeding or skin irritation.
Dedicated to Excellence in Vascular Care Since 1963
Vascular Surgery Associates (VSA) has established itself as a cornerstone of vascular health in Southern California, combining decades of experience with cutting-edge treatment methods. Founded by visionary surgeons in 1963, our practice has grown from pioneering beginnings into one of the busiest and most respected vascular surgery groups in the Western United States.
Advanced Wound Healing with NPWT in Los Angeles & Santa Monica
Negative Pressure Wound Therapy is a proven solution for non-healing wounds, ulcers, and post-surgical recovery. At Vascular Surgery Associates, we combine NPWT with advanced vascular care to ensure faster healing, infection prevention, and improved patient outcomes.
Schedule a consultation today to learn how NPWT can accelerate your wound healing process in Los Angeles & Santa Monica.