Tag Archives: trauma bay

How To Measure Your Trauma Bay

Yesterday I requested your help in figuring out how big a trauma resuscitation room should be. As promised, I brought in my trusty tape measure today to check out my trauma bays at Regions Hospital. I came up with several helpful measurements to help gauge the relative utility of the rooms.

Here are the indices that I came up with:

  • TBTA: Trauma Bay Total Area. This is the total square footage (meterage?) measured wall to wall.
  • TBWA: Trauma Bay Working Area. This is the area that excludes equipment carts next to a wall, and areas under countertops that extend away from the wall.
  • TBAA: Trauma Bay Available Area. This is the TBWA less any other unusable areas in the room. We have an equipment post near one corner that eats up 16.5  sq ft of space. Also remember to subtract the area taken up by the patient bed, as this area is not available to the trauma team, either.
  • TBSI: Trauma Bay Space Index. This value is derived by dividing the TBAA by the number of team members in the room. It gives an indication of how much space is available for each one to work in.

Values in my trauma center:

  • TBTA: 291 sq ft
  • TBWA: 220.5 sq ft
  • TBAA: 186.5 sq ft
  • TBSI: 15.5

What does it all mean? Hard to say without more info from you for comparison. For my team, it means we each have a 4×4 foot square to move around in, on average.

Keep on sending info on your trauma resuscitation rooms! Leave comments below, or tweet/email me the values for the metrics listed above. Once I get a critical mass of them, I’ll write a detailed post on the results!

Related post:

Reader Query: Is Your Trauma Bay Big Enough?

I was just asked the question: how big should a trauma bay be? Interestingly, the state of California requires any newly constructed/renovated trauma room to be at least 280 square feet in size (26 sq meters). Today, I’d like to get your opinion. How big is your trauma bay? And is that big enough? 

I’d like all my readers to chime in on this one. Take a moment to look at your resuscitation room, measure it if you can, and then judge it.

Then take a moment to either leave a comment below, tweet you answers, or email me at [email protected]. I’ll compile the answers at the end of the week and see if there is a consensus to be had.

I need three pieces of information:

  • How big is the room (wall to wall)?
  • How big is the floor area excluding equipment carts (usually much smaller)?
  • How many people are on your team and in the room? (Don’t include the patient; I assume that’s why you are in there)

This should be an interesting discussion!