What is compression therapy for wounds?

Compression means tight-fitting stockings or wraps that improve blood flow in veins, reducing swelling and aiding healing. It’s the mainstay for venous leg ulcers, and it continues after the wound closes.

Compression means tight-fitting stockings or wraps that improve blood flow in veins. It’s used to reduce swelling and aid healing.

It’s one of the treatments offered at a wound care center, alongside debridement, dressings and several other options. That makes it a treatment in its own right, not a dressing accessory.

Compression is very helpful for ulcers caused by vein problems. For a venous leg ulcer, it is the mainstay of treatment. If compression therapy is part of your treatment, exercise will be good for wound healing. The two work together: movement helps the calf muscle push blood upward, and compression supports the veins while it does.

There’s a clear limit, though. Compression is not suitable in the same way for severe arterial disease, and if the blood flow in the arteries is too low, compression may need to be adjusted or avoided. That is why a blood flow test at the ankle or toes usually comes first.

After an ulcer heals, continuing compression is the most important thing you can do to prevent another one. The stocking or wrap is not a treatment that ends when the wound closes.

Footwear is the most common reason people stop, so here’s a practical point. Your healthcare professional can advise you about the variety of materials that can be used so you can wear your own shoes. A venous leg ulcer needs bandages to heal, but stockings can be used afterward that let you wear your own shoes.

What to watch for

Compression is not suitable in the same way for severe arterial disease, and may need to be adjusted or avoided if arterial blood flow is too low.

Continuing to use your compression stocking, bandage or device is the most important thing you can do to prevent another ulcer.

If compression is uncomfortable, or you have stopped using it because of footwear, your healthcare professional can advise you on options, so you don’t simply go without.

Wound Wizard is general education and can’t assess your wound or your situation. Your own clinician is the right person to ask about your wound.

What we look at

  • Measuring blood flow before compression is applied
  • Choosing the type and level of compression
  • Showing you how it should feel and be worn
  • Reviewing it, and planning what happens after healing

Sources

  1. Wound care centers — MedlinePlus, U.S. National Library of Medicine https://medlineplus.gov/ency/patientinstructions/000739.htm
  2. Wound Q&A for patients and relatives — European Wound Management Association https://ewma.org/resources-for-patients-private-carers/wound-qa-for-patients-and-relatives/