Category Archives: Equipment

So You Want Your Own Hybrid Room?!

You’re hooked! You are thinking back to a number of cases that you think might have done better with a hybrid room. And now let’s assume you already have one in your OR suite. Now what do you do? Here’s my final post in this series to give you some things to think about.

The key is to avoid jumping right in and sending your next eligible patient straight to that room. You absolutely must take some time to develop policies and guidelines to make sure things go smoothly.

Here are some important things to think about:

  • Identify which specific patients are eligible so you don’t squander this resource
  • Who calls the OR to secure the room (surgeon, resident, other)?
  • Who calls the interventional radiologist?
  • What if another case (TEVAR, etc) is already on the table?
  • What if another case is getting ready to use the OR? How are conflicts resolved?
  • Develop an initial in-room report process so all the teams know the game plan
  • Assign an extra circulator to the room. You’ll need them!
  • Make sure all retractor and positioning systems (abdomen, crani) fit the table! Remember that little asterisk in the previous section? Some retraction systems may need adaptors to work with your table. Don’t find this out at the last minute!
  • What about lithotomy position? How will this work with your hybrid table? Most don’t have sections that break away, so this will not be available to you.
  • Ensure radiation protection for all, including thyroid shields.
  • Bag the bottom x-ray detector, otherwise it will get very, very gross!
  • Create an external fixator equipment cart that can be moved into the hybrid room. This will save time over having someone go pick individual items from the central core.
  • Create an embolization cart with appropriate wires, catheters, coils, etc. This stuff may not be stocked normally in the hybrid room.
  • If embolization is needed, be sure to have a “gopher” to fetch any equipment that’s not already on the cart or in the room.

And I’m sure there are more details that I haven’t thought of. If you have some helpful suggestions, policies, or protocols, please share them with me!

Why Use A Hybrid OR For Trauma?

Trauma is a surgical disease, and specifically, a disease of bleeding. So many of the tools and processes we have developed for its management revolve around the control of hemorrhage.

When a major trauma patient arrives in the resuscitation room, the initial management involves rapid assessment and correction of life-threatening conditions. Recognition of bleeding is paramount. A rapid decision must be made about the source of hemorrhage and the best way to control it.

Traditionally, bleeding control has been relegated to the operating room. Body cavities are opened as appropriate, and exsanguination is controlled by clamping, repairing, and/or suturing.

However, some body regions are much more challenging. The most notable is the pelvis, and specifically, the unstable pelvis. In the old days, after wrapping or applying an external fixator, the best we could do was to ligate the internal iliac arteries bilaterally and hope the bleeding would slow down sufficiently (it never really stopped) so that internal packing might have a chance.

As the use of interventional radiography grew in trauma, it became possible to occlude the internal iliacs noninvasively. Then, the radiologists became skilled enough to selectively identify and embolize more distal bleeding vessels that would dramatically shut down pelvic bleeding.

But this introduced a conundrum. OR vs IR? Where to go after the trauma bay? I’ve long said that the only place an unstable trauma patient can go is to the OR. Not CT, and certainly not the radiology department.

Only the OR, because that’s the only place that something can actually be done about the bleeding. However, that’s not entirely true now.

Here’s the traditional algorithm for a patient with hemorrhage from pelvic fractures:

They go to the operating room or interventional radiology. If they start in the operating room and can be stabilized (think external fixation and/or preperitoneal packing), then they might be able to be packaged and taken to IR for embolization. Likewise, if they were initially stable enough to go to IR but crashed there, then they must immediately be taken to OR.

But what if you could do both in one room with interventional radiology capabilities and a full resuscitation team with surgical instruments?! That’s the beauty of the hybrid room! It is entirely possible to do two, three, and maybe more cases on the same patient in the same room. Hence, the hybrid OR.

Next post: Is the hybrid OR for trauma useful?

The Hybrid OR For Trauma

A hybrid operating room is a special OR suite that allows advanced imaging to be carried out simultaneously with one or more additional operative procedures. It’s that simple. It contains specialized imaging equipment, including fluoroscopy and infusion equipment for radiographic dye administration. Some also contain CT and/or MRI capabilities, but the shielding required for these makes them rare. It is generally stocked with a variety of endovascular

devices and supplies. The usual anesthesia circuits are available, as are selected surgical packs, typically related to vascular and CV surgery.

These suites are typically large and can easily accommodate multiple operating teams. However, they are costly in several ways.

First, they take up a great deal of space. Many have the square footage of two or more standard operating rooms. Initial construction costs are very high, as are remodeling and maintenance costs. They can also tax the hospital engineering infrastructure, from electrical to plumbing to ventilation.

However, if a hybrid room is available, it can deliver significant benefits to the hospital and patient care. Intraoperative imaging can provide immediate quality assurance, and patients can undergo more complex procedures and enjoy a shorter length of stay.

Next post: Why use a hybrid room for trauma?

Cool EMS Stuff: The Backboard Washer!

Backboards are made to get messy. Every time your friendly EMS provider brings you a patient, they invariably have to swab it down to give the next patient a reasonably sanitary surface to lie on. But sometimes the boards get downright nasty, and the cleanup job is a major production.

Enter… the backboard washer. I saw one of these for the first time at a Level III hospital in Ohio. Fascinating! Pop the board inside and seven minutes later it’s clean. And I mean really squeaky clean. You may think it looks clean after a good hand wash, but the effluent water coming out of this washer after inserting a hand-cleaned board is still nasty!

These units use standard 100V 20A power and only require a hot water hookup and a drain. They can wash two boards at once.

Hospitals in the know should locate one of these next to a work area for completing EMS paperwork and some free food. What could be better?

Note: I have no financial interest in this company, and I definitely do not have one in my garage.

Reference: Aqua Phase A-8000 spec sheet. Click to download.

How To Design Your Trauma Bay

In the last two posts, I discussed the size of your trauma bay and how to measure it. This can obviously be helpful if you are updating or building new resuscitation rooms. But what about all the stuff that goes into it? Where is the best place to put it? If you are in the enviable position of being able to stock a brand-new room, here are some tips.

Figure out what you really need in the trauma bay. You don’t have to put everything and the kitchen stove in there. It’s fine to have less commonly used equipment somewhere else, but it must be close! You don’t want someone to have to walk 50 yards to look for something you need right now.

Here’s a list of the critical stuff:

  • Temperature and light controls.  These must be inside the room for easy and rapid access. And the doors should close to contain the heat. Resus rooms that are used frequently should be kept warm, doors closed, at all times.
  • Personal protective equipment. This should be located just inside the room (if space is available) or just outside. It absolutely must be near the entrance and easily accessible or no one will wear it.
  • Airway cart and video laryngoscope. These items must always be located near the head of the bed for immediate availability.
  • Difficult airway cart. These are not used frequently, so need not be placed inside the room. But make sure it is close by.
  • Travel ventilator. This can be stored outside unless you have lots of space available.
  • IV start/blood draw carts. One of these should be stationed on either side of the patient.
  • Rapid infuser. This may be located inside or outside of your trauma room based on the number of times it is typically needed.
  • Procedure packs. These should be located inside the trauma bay, and clearly organized inside cabinets.
  • Medication dispenser. This must be inside the room. Period.
  • Other commonly used equipment/supplies.  These should be placed intuitively in the bay and/or cabinets depending on frequency of usage of each item. Clear marking is essential.
  • Scribe stand. Don’t forget the scribe. They obviously have to be in the room, and need some space for the (preferably) paper trauma flow sheet.
  • Pediatric cart. This can be stored inside or outside the resus room, but should be nearby. Make sure that the measuring card that translates child size into equipment size is easily located.
  • Blood refrigerator. This item is optional, but is becoming more common. It can be located inside or close outside the trauma bay depending on space available.
  • Blanket and sheet warmer. These are nice to have, wherever you have room to put one. The patients will appreciate it.
  • Procedure lights. Ceiling mounted are best because they don’t take up floor space. However, these are notorious for developing a mind of their own as they age. After a while, they never seem to stay focused on your field.
  • Forced air warming blanket unit. This is important here in Minnesota, but also anywhere your patients can get cold. Which is pretty much everywhere. The airflow unit itself is relatively small and can usually be tucked under a counter somewhere. Otherwise, keep it nearby.
  • Linens hamper. You need to get rid of that gown / those sheets and blankets / or whatever. There’s no reason to take up space in the room for this. Park it outside.
  • Laundry basket. This is a valuable item that is generally overlooked. What do you usually do with all that stuff you cut off the patient? Drop it on the floor, right? This is setting you up to lose your patient’s stuff. Get a cheap plastic laundry basket from Target and put it under one of the counters. Toss clothing, shoes, etc in it as they are removed.
  • Cast cart. These are typically huge. They can be anywhere else but inside the trauma bay. Roll it outside the door when needed.

Now where do you put all this stuff? Most trauma centers already have an established layout and flow in their existing trauma bays. When you are moving to a new one, plan ahead! Hopefully you will have more room, so you’ll have some additional flexibility as to where to place everything.

But designing the placement and flow on paper alone is of limited use. You must try it out in advance! How do you do this? Have your contractor mock up a space exactly the size of your new resuscitation room. Move actual carts, cabinets, and equipment into it. If it’s not possible to cart the exact stuff into it, have the contractor build mock-ups of them and place them in the bay.

Now have actual trauma team members practice simulations of common types of resuscitation: basic no frills, basic with intubation, basic with splinting/casting, advanced with all of the above plus multiple procedures. Take careful notes of flow and any glitches that arise. Then move your stuff around to fix any problems, and try again!