Tag Archives: Foley

Abdomen, Device

Off-Label Foley Use In Trauma – Part 2

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Yesterday, I wrote about an unusual way to use the Foley urinary catheter to plug a heart wound. This allows you to buy time to get to the operating room to perform the definitive repair. But this cheap and effective tool is very versatile, and can be used in other body areas as well.

Consider a deep penetrating injury to the liver. It takes time to determine which method for slowing/stopping the bleeding is most appropriate. Sure, the doctor books say to occlude the inflow by gently clamping the hepatoduodenal ligament (Pringle maneuver). But this takes time, and can be difficult if there is lots of bleeding.

You may be able to gain some time by placing a properly sized Foley catheter directly into the wound and carefully inflating with saline. You must inflate the balloon to feel, not to its full volume. It should be snug, but not so full that it cracks the liver parenchyma and causes yet more bleeding.

Bottom line: Any time you find yourself facing bleeding from hard to expose places, think about using a balloon catheter like the Foley. Sizing is critical, and the balloon volume is more important than the catheter diameter. Estimate the size of the area that needs to be occluded, and then ask for a catheter with a 10cc or 30cc balloon. If you need smaller, more precise control, try a Fogarty arterial embolectomy catheter instead. 

As with the cardiac Foley, be sure to occlude the end so you don’t create a conduit for the blood to escape. If your patient does well, and you need to leave the catheter in place for a damage control closure, LEAVE THE CATHETER COMPLETELY WITHIN THE ABDOMEN. If you exteriorize the end, some well-meaning person may unclamp it, drop the balloon, or decide that it can be used for tube feedings.

TIP: If the distance between the balloon and the catheter tip is too long, DO NOT TRY TO SHORTEN THE TIP BY CUTTING IT! This will damage the balloon and it will not inflate.

Fogarty catheters

Equipment, Thorax

Off-Label Use of the Foley (Urinary) Catheter

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Foley catheters are a mainstay of medical care in patients who need control or measurement of urine output. Leave it to trauma surgeons to find warped, new ways to use them!

Use of these catheters to tamponade penetrating cardiac injuries has been recognized for decades (see picture, 2 holes = 2 catheters!). Less well appreciated is their use to stop bleeding from other penetrating wounds.

Foley catheters can be inserted into just about any small penetrating wound with bleeding that does not respond to direct pressure. (Remember, direct pressure is applied by one or two fingers only, with no flat dressings underneath to diffuse the pressure). Arterial bleeding, venous bleeding or both can be controlled with this technique.

In general, the largest catheter with the largest possible balloon should be selected. It is then inserted directly into the wound until the entire balloon is inside the body. Inflate the balloon using saline until firm resistance is encounted, and the bleeding hopefully stops. Important: be sure to clamp the end of the catheter so the bleeding doesn’t find the easy way out!

Use of catheter tamponade buys some time, but these patients need to be in the OR. In general, once other life threatening issues are dealt with in the resuscitation room, the patient should be moved directly to the operating room. In rare cases, an angiogram may be needed to help determine the type of repair. However, in the vast majority of cases, the surgeon will know exactly where the injury is and further study is not needed. The catheter is then prepped along with most of the patient so that the operative repair can be completed.

Tomorrow: an off-label use for this catheter in abdominal trauma!

General

Off-Label Foley Use – Part 2

Leave a comment

Yesterday, I wrote about an unusual way to use the Foley urinary catheter to plug a heart wound. This allows you to buy time to get to the operating room to perform the definitive repair. But this cheap and effective tool is very versatile, and can be used in other body areas as well.

Consider a deep penetrating injury to the liver. It takes time to determine which method for slowing/stopping the bleeding is most appropriate. Sure, the doctor books say to occlude the inflow by gently clamping the hepatoduodenal ligament (Pringle maneuver). But this takes time, and can be difficult if there is lots of bleeding. 

You may be able to gain some time by placing a properly sized Foley catheter directly into the wound and carefully inflating with saline. You must inflate the balloon to feel, not to its full volume. It should be snug, but not so full that it cracks the liver parenchyma and causes yet more bleeding.

Bottom line: Any time you find yourself facing bleeding from hard to expose places, think about using a balloon catheter like the Foley. Sizing is critical, and the balloon volume is more important than the catheter diameter. Estimate the size of the area that needs to be occluded, and then ask for a catheter with a 10cc or 30cc balloon. If you need smaller, more precise control, try a Fogarty arterial embolectomy catheter instead. 

As with the cardiac Foley, be sure to occlude the end so you don’t create a conduit for the blood to escape. If your patient does well, and you need to leave the catheter in place for a damage control closure, LEAVE THE CATHETER COMPLETELY WITHIN THE ABDOMEN. If you exteriorize the end, some well-meaning person may unclamp it, drop the balloon, or decide that it can be used for tube feedings.

TIP: If the distance between the balloon and the catheter tip is too long, DO NOT TRY TO SHORTEN THE TIP BY CUTTING IT! This will damage the balloon and it will not inflate.

Fogarty catheters

General

Off-Label Use of the Foley (Urinary) Catheter

Leave a comment

Foley catheters are a mainstay of medical care in patients who need control or measurement of urine output. Leave it to trauma surgeons to find warped, new ways to use them!

Use of these catheters to tamponade penetrating cardiac injuries has been recognized for decades (see picture, 2 holes!). Less well appreciated is their use to stop bleeding from other penetrating wounds.

Foley catheters can be inserted into just about any small penetrating wound with bleeding that does not respond to direct pressure. (Remember, direct pressure is applied by one or two fingers only, with no flat dressings underneath to diffuse the pressure). Arterial bleeding, venous bleeding or both can be controlled with this technique. 

In general, the largest catheter with the largest possible balloon should be selected. It is then inserted directly into the wound until the entire balloon is inside the body. Inflate the balloon using saline until firm resistance is encounted, and the bleeding hopefully stops. Important: be sure to clamp the end of the catheter so the bleeding doesn’t find the easy way out!

Use of catheter tamponade buys some time, but these patients need to be in the OR. In general, once other life threatening issues are dealt with in the resuscitation room, the patient should be moved directly to the operating room. In rare cases, an angiogram may be needed to help determine the type of repair. However, in the vast majority of cases, the surgeon will know exactly where the injury is and further study is not needed. The catheter is then prepped along with most of the patient so that the operative repair can be completed.

Related posts:

General

Best Of: Off-Label Use of the Foley Catheter

Leave a comment

Foley catheters are a mainstay of medical care in patients who need control or measurement of urine output. Leave it to trauma surgeons to find warped, new ways to use them!

Use of these catheters to tamponade penetrating cardiac injuries has been recognized for decades (see picture, 2 holes!). Less well appreciated is their use to stop bleeding from other penetrating wounds.

Foley catheter in heart

Foley catheters can be inserted into just about any small penetrating wound with bleeding that does not respond to direct pressure. (Remember, direct pressure is applied by one or two fingers only, with no flat dressings underneath to diffuse the pressure). Arterial bleeding, venous bleeding or both can be controlled with this technique. 

In general, the largest catheter with the largest possible balloon should be selected. It is then inserted directly into the wound until the entire balloon is inside the body. Inflate the balloon using saline until firm resistance is encounted, and the bleeding hopefully stops. Important: be sure to clamp the end of the catheter so the bleeding doesn’t find the easy way out!

Use of catheter tamponade buys some time, but these patients need to be in the OR. In general, once other life threatening issues are dealt with in the resuscitation room, the patient should be moved directly to the operating room. In rare cases, an angiogram may be needed to help determine the type of repair. However, in the vast majority of cases, the surgeon will know exactly where the injury is and further study is not needed. The catheter is then prepped along with most of the patient so that the operative repair can be completed.

Related posts: