This article explains when to use pressure dressing, how to apply the dressing, and types of pressure dressing.
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When to Use a Pressure Dressing
Pressure dressing is one approach to controlling bleeding. It’s not always the first choice, though. Other options include applying atourniquetor manual pressure.
Tourniquet
When properly applied, a tourniquet is often the fastest and most complete bleeding control device available. Atourniquet has its limitations, however. It will only work if the injury is on an extremity (leg, hand, etc.), and it cuts off circulation to the entire limb, potentially rendering the extremity numb and less useful.
Manual Pressure
Holding pressure manually requires you to use your hands to physically push down upon a wound. This is also known asdirect pressure. While it can be effective, it obviously ties up your hands, leaving you little opportunity to perform other tasks that may need to be done such as calling 911.
Pressure Dressing
Unlike a tourniquet, pressure dressings can be applied to wounds on the trunk of the body or on the head. It can also be more effective than manual pressure because it frees up your hands, and allows consistent pressure to be applied to the area for a long period of time. Manual pressure may be also be difficult to maintain if you are in rugged conditions (camping or backpacking, natural disasters, etc.) or in situations where help may be delayed (active shooter incidents).
How to Apply Pressure DressingThere are different techniques that can be used to effectively create pressure dressing. These are some basic guidelines:Assess blood loss. If it is too excessive, gently clean the wound of debris.Cover the open wound with a sterile, non-adhesive gauze pad or other sterile bandaging.Over the gauze, place absorbent padding such as rolled cotton. Lie it flat (not bunched up) against the skin.Wrap a support bandage around the padding. The pressure bandage should extend a few inches above and below the wound.Tie the support bandage, but do not tie it so tight that it stops blood flow around the wound. You should be able to slip a pinky into the bandage.If the wound is in an extremity, elevate it.Pressure dressings come in all shapes and sizes, but there are some pre-made dressings that come with great pedigrees. The following list of dressings and agents to help stop bleeding are great additions to yourfirst aid kit. These are essential products, especially if you’ll be far from help for any period of time.
How to Apply Pressure Dressing
There are different techniques that can be used to effectively create pressure dressing. These are some basic guidelines:
Pressure dressings come in all shapes and sizes, but there are some pre-made dressings that come with great pedigrees. The following list of dressings and agents to help stop bleeding are great additions to yourfirst aid kit. These are essential products, especially if you’ll be far from help for any period of time.
Israeli Bandage
MC1 Matthew Leistikow/Wikimedia Commons/PD US Military
These bandages use a small plastic frame (called the pressure bar) to focus pressure directly on the wound. The rescuer wraps the bandage around the limb (or the head) and through the frame with the bar positioned directly over the injury. Then, the bandage direction is reversed, and the bar pushes on the wound.
Like a tourniquet, an Israeli bandage is only useful if the device is correctly applied with sufficient pressure.
It takes practice to properly apply an Israeli bandage, so if you buy one, get an extra to use for practice.
Hemostatic AgentsSome dressings come with additives called hemostatic agents. These additives stimulate clotting through various formulations (depending on the agent).These substances got a bad reputation early on because they would have a very strong exothermic reaction (they got very hot). Eventually, the formulas were improved and the agents now are able to encourage clotting without generating heat.Hemostatic agents are available as loose, granular substances that can be poured directly into a wound. Many of them resemble cat litter (which won’t work). The loose substances are fine if you want to carry them separately. We recommend a bandage with the hemostatic agent infused into the bandage material.It’s easier to use a bandage, just wrap it around the limb and cover the wound. Like other hemorrhage control devices, keep it tight. Don’t pull the bandage off the injury before you get the patient to a doctor. Pulling the bandage off can remove the clot and start the bleeding all over again. If blood soaks through a bandage of any sort, add another bandage or another layer of bleeding control.If you have the ability and need to do it: apply a tourniquet.
Hemostatic Agents
Some dressings come with additives called hemostatic agents. These additives stimulate clotting through various formulations (depending on the agent).These substances got a bad reputation early on because they would have a very strong exothermic reaction (they got very hot). Eventually, the formulas were improved and the agents now are able to encourage clotting without generating heat.
Hemostatic agents are available as loose, granular substances that can be poured directly into a wound. Many of them resemble cat litter (which won’t work). The loose substances are fine if you want to carry them separately. We recommend a bandage with the hemostatic agent infused into the bandage material.
It’s easier to use a bandage, just wrap it around the limb and cover the wound. Like other hemorrhage control devices, keep it tight. Don’t pull the bandage off the injury before you get the patient to a doctor. Pulling the bandage off can remove the clot and start the bleeding all over again. If blood soaks through a bandage of any sort, add another bandage or another layer of bleeding control.
If you have the ability and need to do it: apply a tourniquet.
Packing a WoundOne form of pressure dressing that works differently is to pack the wound. This is still pressure, but it’s applied to the wound from the inside rather than externally. The idea is to pack the wound with gauze, which will expand as it soaks up available blood.In many cases, a bandage designed for packing has a lot of free bandaging that can be stuffed into a bullet wound one finger at a time, or laid into a longer laceration back and forth like a “Z” until the gauze is flush with the skin at the opening of the wound.Once the wound is packed, wrap it with a plain bandage to keep the packing material inside the injury.Several versions of wound packing material are now infused with hemostatic agents. This adds an extra layer of protection.
Packing a Wound
One form of pressure dressing that works differently is to pack the wound. This is still pressure, but it’s applied to the wound from the inside rather than externally. The idea is to pack the wound with gauze, which will expand as it soaks up available blood.
In many cases, a bandage designed for packing has a lot of free bandaging that can be stuffed into a bullet wound one finger at a time, or laid into a longer laceration back and forth like a “Z” until the gauze is flush with the skin at the opening of the wound.
Once the wound is packed, wrap it with a plain bandage to keep the packing material inside the injury.
Several versions of wound packing material are now infused with hemostatic agents. This adds an extra layer of protection.
Self-Adhesive Compression BandagesJodi Jacobsen / Getty ImagesSelf-adhesive bandages are not typically thought of as bleeding control dressings. These bandages are more often used ascompression bandagesfor orthopedic use (such asRICE). The most common example of their use for bleeding control is to use them onskin tears.However, self-adhesive bandages work very well as pressure dressings, especially if you place a roll (or small stack) of gauze right on top of the wound and then wrap over it with these strong, stretchy bandages.
Self-Adhesive Compression Bandages
Jodi Jacobsen / Getty Images
Self-adhesive bandages are not typically thought of as bleeding control dressings. These bandages are more often used ascompression bandagesfor orthopedic use (such asRICE). The most common example of their use for bleeding control is to use them onskin tears.
However, self-adhesive bandages work very well as pressure dressings, especially if you place a roll (or small stack) of gauze right on top of the wound and then wrap over it with these strong, stretchy bandages.
SummaryPressure dressings provide a safe option to support blood clotting and stop hemorrhaging. Depending on the situation, this treatment may be more effective than manual pressure or a tourniquet. There are general steps to follow for placing a clean pad over a wound and securing a pressure bandage. You can also purchase kits to include in your first aid pack. These make it easier to apply pressure dressing.
Summary
Pressure dressings provide a safe option to support blood clotting and stop hemorrhaging. Depending on the situation, this treatment may be more effective than manual pressure or a tourniquet. There are general steps to follow for placing a clean pad over a wound and securing a pressure bandage. You can also purchase kits to include in your first aid pack. These make it easier to apply pressure dressing.
1 SourceVerywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.Day MW.Control of traumatic extremity hemorrhage.Crit Care Nurse. 2016;36(1):40-51. doi:10.4037/ccn2016871Additional ReadingDrew B, Bennett BL, Littlejohn L.Application of current hemorrhage control techniques for backcountry care: part one, tourniquets and hemorrhage control adjuncts.Wilderness Environ Med. 2015;26(2):236-45. doi:10.1016/j.wem.2014.08.016Littlejohn L, Bennett BL, Drew B.Application of current hemorrhage control techniques for backcountry care: part two, hemostatic dressings and other adjuncts.Wilderness Environ Med. 2015;26(2):246-54. doi:10.1016/j.wem.2014.08.018Navarro A, Brooks A.Use of local pro-coagulant haemostatic agents for intra-cavity control of haemorrhage after trauma.Eur J Trauma Emerg Surg. 2015;41(5):493-500. doi:10.1007/s00068-014-0441-4
1 Source
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.Day MW.Control of traumatic extremity hemorrhage.Crit Care Nurse. 2016;36(1):40-51. doi:10.4037/ccn2016871Additional ReadingDrew B, Bennett BL, Littlejohn L.Application of current hemorrhage control techniques for backcountry care: part one, tourniquets and hemorrhage control adjuncts.Wilderness Environ Med. 2015;26(2):236-45. doi:10.1016/j.wem.2014.08.016Littlejohn L, Bennett BL, Drew B.Application of current hemorrhage control techniques for backcountry care: part two, hemostatic dressings and other adjuncts.Wilderness Environ Med. 2015;26(2):246-54. doi:10.1016/j.wem.2014.08.018Navarro A, Brooks A.Use of local pro-coagulant haemostatic agents for intra-cavity control of haemorrhage after trauma.Eur J Trauma Emerg Surg. 2015;41(5):493-500. doi:10.1007/s00068-014-0441-4
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
Day MW.Control of traumatic extremity hemorrhage.Crit Care Nurse. 2016;36(1):40-51. doi:10.4037/ccn2016871
Drew B, Bennett BL, Littlejohn L.Application of current hemorrhage control techniques for backcountry care: part one, tourniquets and hemorrhage control adjuncts.Wilderness Environ Med. 2015;26(2):236-45. doi:10.1016/j.wem.2014.08.016Littlejohn L, Bennett BL, Drew B.Application of current hemorrhage control techniques for backcountry care: part two, hemostatic dressings and other adjuncts.Wilderness Environ Med. 2015;26(2):246-54. doi:10.1016/j.wem.2014.08.018Navarro A, Brooks A.Use of local pro-coagulant haemostatic agents for intra-cavity control of haemorrhage after trauma.Eur J Trauma Emerg Surg. 2015;41(5):493-500. doi:10.1007/s00068-014-0441-4
Drew B, Bennett BL, Littlejohn L.Application of current hemorrhage control techniques for backcountry care: part one, tourniquets and hemorrhage control adjuncts.Wilderness Environ Med. 2015;26(2):236-45. doi:10.1016/j.wem.2014.08.016
Littlejohn L, Bennett BL, Drew B.Application of current hemorrhage control techniques for backcountry care: part two, hemostatic dressings and other adjuncts.Wilderness Environ Med. 2015;26(2):246-54. doi:10.1016/j.wem.2014.08.018
Navarro A, Brooks A.Use of local pro-coagulant haemostatic agents for intra-cavity control of haemorrhage after trauma.Eur J Trauma Emerg Surg. 2015;41(5):493-500. doi:10.1007/s00068-014-0441-4
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