Vacuum-Assisted Closure (VAC) of a Wound

Vacuum-assisted closure of a wound is a type of treatment to help wounds heal. It is also known as negative pressure wound therapy. During the treatment, a device lowers air pressure on the wound to help it heal more quickly.

Understanding the wound VAC system

A wound VAC system has several parts:

• A foam or gauze dressing is put directly on the wound.
• The dressing is changed every 24 to 72 hours.
• An adhesive film covers and seals the dressing and wound.
• A drainage tube leads from under the adhesive film and connects to a portable vacuum pump.
• This pump removes air pressure over the wound. It may do this constantly or it may do it in cycles.
• During the treatment, you will need to carry the portable pump everywhere you go.

Why wound VAC is used

• You might need this therapy for a recent traumatic wound or you may need it for a chronic wound. This is a wound that does not heal the way it should over time.

• This can happen with wounds in people who have diabetes.

• You may need a wound VAC if you have had a recent skin graft.

• You may also need a wound VAC for a large wound. Large wounds can take a longer time to heal.

A wound vacuum system may help your wound heal more quickly by:

• Draining extra fluid from the wound
• Reducing swelling
• Reducing bacteria in the wound
• Keeping your wound moist and warm
• Helping draw together wound edges
• Increasing blood flow to your wound
• Decreasing inflammation

Wound VAC offers some other advantages over other types of wound care. It may decrease your overall discomfort. The dressings usually need to be changed less often. Also, they may be easier to keep in place.

Risks of wound VAC

Wound VAC has some rare risks, such as:

• Bleeding (which may be severe)
• Wound infection
• An abnormal connection between the intestinal tract and the skin (enteric fistula)

Proper training in dressing changes can help reduce the risk for these complications. Your healthcare provider will also carefully evaluate you to make sure you are a good candidate for the therapy. Certain problems can increase your risk for complications.

These include:

• Exposed organs or blood vessels
• High risk of bleeding from another medical problem
• Wound infection
• Nearby bone infection
• Dead wound tissue
• Cancer tissue
• Fragile skin, such as from aging or longtime use of topical steroids
• Allergy to adhesive
• Very poor blood flow to your wound
• Wounds close to joints that may reopen because of movement

Your healthcare provider will discuss the risks that apply to you. Make sure to talk with him or her about all of your questions and concerns.

Getting ready for wound VAC

• You likely will not need to do much to get ready for wound VAC.

• In some cases, you may need to wait a while before having this therapy.

• For example, your healthcare provider may first need to treat an infection in your wound.

• Dead or damaged tissue may also need to be removed from your wound.

You or a caregiver may need training on how to use the wound VAC device. This is done if you will be able to have your wound vacuum therapy at home. In other cases, you may need to have your wound vacuum therapy in a healthcare facility.

On the day of your procedure

• A healthcare provider will cover your wound with foam or gauze wound dressing.

• An adhesive film will be put over the dressing and wound. This seals the wound.

• The foam connects to a drainage tube, which leads to a vacuum pump.

• This pump is portable. When the pump is turned on, it draws fluid through the foam and out the drainage tubing.

• The pump may run constantly or it may cycle off and on.

• Your exact setup will depend on the specific type of wound vacuum system that you use.

Managing your wound

• You may need the dressing changed about once a day or may need it changed more or less often, depending on your wound.
• You or your caregiver may be trained to do this at home.
• It may also be done by a visiting healthcare provider.
• If the dressing leaks it should be removed and covered with saline moist gauze until the provider can assess/redress the wound.
• Your provider may also prescribe a pain medicine to prevent or reduce pain during the dressing change.

You will likely need to use the wound VAC system for several weeks or months. During this time, you will carry the portable pump everywhere you go.

Nutrition for wound healing

• During this time, make sure you follow a healthy diet.

• This is needed so the wound can heal and to prevent infection.

• Your healthcare provider can tell you more about what to include in your diet during this time.

• Follow up with your healthcare provider if you have a medical condition that led to your wound, such as diabetes.

• Your provider can help you prevent future wounds.

Follow-up care

• Your healthcare provider will carefully keep track of your healing.

• Make sure to keep all follow-up appointments.
  

Vacuum-Assisted Closure (VAC) of a Wound

Vacuum-assisted closure of a wound is a type of treatment to help wounds heal. It is also known as negative pressure wound therapy. During the treatment, a device lowers air pressure on the wound to help it heal more quickly.

Understanding the wound VAC system

A wound VAC system has several parts:

• A foam or gauze dressing is put directly on the wound.
• The dressing is changed every 24 to 72 hours.
• An adhesive film covers and seals the dressing and wound.
• A drainage tube leads from under the adhesive film and connects to a portable vacuum pump.
• This pump removes air pressure over the wound. It may do this constantly or it may do it in cycles.
• During the treatment, you will need to carry the portable pump everywhere you go.

Why wound VAC is used

• You might need this therapy for a recent traumatic wound or you may need it for a chronic wound. This is a wound that does not heal the way it should over time.

• This can happen with wounds in people who have diabetes.

• You may need a wound VAC if you have had a recent skin graft.

• You may also need a wound VAC for a large wound. Large wounds can take a longer time to heal.

A wound vacuum system may help your wound heal more quickly by:

• Draining extra fluid from the wound
• Reducing swelling
• Reducing bacteria in the wound
• Keeping your wound moist and warm
• Helping draw together wound edges
• Increasing blood flow to your wound
• Decreasing inflammation

Wound VAC offers some other advantages over other types of wound care. It may decrease your overall discomfort. The dressings usually need to be changed less often. Also, they may be easier to keep in place.

Risks of wound VAC

Wound VAC has some rare risks, such as:

• Bleeding (which may be severe)
• Wound infection
• An abnormal connection between the intestinal tract and the skin (enteric fistula)

Proper training in dressing changes can help reduce the risk for these complications. Your healthcare provider will also carefully evaluate you to make sure you are a good candidate for the therapy. Certain problems can increase your risk for complications.

These include:

• Exposed organs or blood vessels
• High risk of bleeding from another medical problem
• Wound infection
• Nearby bone infection
• Dead wound tissue
• Cancer tissue
• Fragile skin, such as from aging or longtime use of topical steroids
• Allergy to adhesive
• Very poor blood flow to your wound
• Wounds close to joints that may reopen because of movement

Your healthcare provider will discuss the risks that apply to you. Make sure to talk with him or her about all of your questions and concerns.

Getting ready for wound VAC

• You likely will not need to do much to get ready for wound VAC.

• In some cases, you may need to wait a while before having this therapy.

• For example, your healthcare provider may first need to treat an infection in your wound.

• Dead or damaged tissue may also need to be removed from your wound.

You or a caregiver may need training on how to use the wound VAC device. This is done if you will be able to have your wound vacuum therapy at home. In other cases, you may need to have your wound vacuum therapy in a healthcare facility.

On the day of your procedure

• A healthcare provider will cover your wound with foam or gauze wound dressing.

• An adhesive film will be put over the dressing and wound. This seals the wound.

• The foam connects to a drainage tube, which leads to a vacuum pump.

• This pump is portable. When the pump is turned on, it draws fluid through the foam and out the drainage tubing.

• The pump may run constantly or it may cycle off and on.

• Your exact setup will depend on the specific type of wound vacuum system that you use.

Managing your wound

• You may need the dressing changed about once a day or may need it changed more or less often, depending on your wound.
• You or your caregiver may be trained to do this at home.
• It may also be done by a visiting healthcare provider.
• If the dressing leaks it should be removed and covered with saline moist gauze until the provider can assess/redress the wound.
• Your provider may also prescribe a pain medicine to prevent or reduce pain during the dressing change.

You will likely need to use the wound VAC system for several weeks or months. During this time, you will carry the portable pump everywhere you go.

Nutrition for wound healing

• During this time, make sure you follow a healthy diet.

• This is needed so the wound can heal and to prevent infection.

• Your healthcare provider can tell you more about what to include in your diet during this time.

• Follow up with your healthcare provider if you have a medical condition that led to your wound, such as diabetes.

• Your provider can help you prevent future wounds.

Follow-up care

• Your healthcare provider will carefully keep track of your healing.

• Make sure to keep all follow-up appointments.
  

Vacuum-Assisted Closure (VAC) of a Wound

Vacuum-assisted closure of a wound is a type of treatment to help wounds heal. It is also known as negative pressure wound therapy. During the treatment, a device lowers air pressure on the wound to help it heal more quickly.

Understanding the wound VAC system

A wound VAC system has several parts:

• A foam or gauze dressing is put directly on the wound.
• The dressing is changed every 24 to 72 hours.
• An adhesive film covers and seals the dressing and wound.
• A drainage tube leads from under the adhesive film and connects to a portable vacuum pump.
• This pump removes air pressure over the wound. It may do this constantly or it may do it in cycles.
• During the treatment, you will need to carry the portable pump everywhere you go.

Why wound VAC is used

• You might need this therapy for a recent traumatic wound or you may need it for a chronic wound. This is a wound that does not heal the way it should over time.

• This can happen with wounds in people who have diabetes.

• You may need a wound VAC if you have had a recent skin graft.

• You may also need a wound VAC for a large wound. Large wounds can take a longer time to heal.

A wound vacuum system may help your wound heal more quickly by:

• Draining extra fluid from the wound
• Reducing swelling
• Reducing bacteria in the wound
• Keeping your wound moist and warm
• Helping draw together wound edges
• Increasing blood flow to your wound
• Decreasing inflammation

Wound VAC offers some other advantages over other types of wound care. It may decrease your overall discomfort. The dressings usually need to be changed less often. Also, they may be easier to keep in place.

Risks of wound VAC

Wound VAC has some rare risks, such as:

• Bleeding (which may be severe)
• Wound infection
• An abnormal connection between the intestinal tract and the skin (enteric fistula)

Proper training in dressing changes can help reduce the risk for these complications. Your healthcare provider will also carefully evaluate you to make sure you are a good candidate for the therapy. Certain problems can increase your risk for complications.

These include:

• Exposed organs or blood vessels
• High risk of bleeding from another medical problem
• Wound infection
• Nearby bone infection
• Dead wound tissue
• Cancer tissue
• Fragile skin, such as from aging or longtime use of topical steroids
• Allergy to adhesive
• Very poor blood flow to your wound
• Wounds close to joints that may reopen because of movement

Your healthcare provider will discuss the risks that apply to you. Make sure to talk with him or her about all of your questions and concerns.

Getting ready for wound VAC

• You likely will not need to do much to get ready for wound VAC.

• In some cases, you may need to wait a while before having this therapy.

• For example, your healthcare provider may first need to treat an infection in your wound.

• Dead or damaged tissue may also need to be removed from your wound.

You or a caregiver may need training on how to use the wound VAC device. This is done if you will be able to have your wound vacuum therapy at home. In other cases, you may need to have your wound vacuum therapy in a healthcare facility.

On the day of your procedure

• A healthcare provider will cover your wound with foam or gauze wound dressing.

• An adhesive film will be put over the dressing and wound. This seals the wound.

• The foam connects to a drainage tube, which leads to a vacuum pump.

• This pump is portable. When the pump is turned on, it draws fluid through the foam and out the drainage tubing.

• The pump may run constantly or it may cycle off and on.

• Your exact setup will depend on the specific type of wound vacuum system that you use.

Managing your wound

• You may need the dressing changed about once a day or may need it changed more or less often, depending on your wound.
• You or your caregiver may be trained to do this at home.
• It may also be done by a visiting healthcare provider.
• If the dressing leaks it should be removed and covered with saline moist gauze until the provider can assess/redress the wound.
• Your provider may also prescribe a pain medicine to prevent or reduce pain during the dressing change.

You will likely need to use the wound VAC system for several weeks or months. During this time, you will carry the portable pump everywhere you go.

Nutrition for wound healing

• During this time, make sure you follow a healthy diet.

• This is needed so the wound can heal and to prevent infection.

• Your healthcare provider can tell you more about what to include in your diet during this time.

• Follow up with your healthcare provider if you have a medical condition that led to your wound, such as diabetes.

• Your provider can help you prevent future wounds.

Follow-up care

• Your healthcare provider will carefully keep track of your healing.

• Make sure to keep all follow-up appointments.