Videos

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Intraosseous (IO) Access Techniques

Yesterday I wrote about using an intraosseous line (IO) to administer contrast for CT scanning. The authors of the paper I cited prefer using humeral head access for their IO device. I wanted to share a nice video illustrating the technique, especially for those of you who use the tibia. 

The technique is simple, and better tolerated in awake, unanesthetized patients than leg access. However, I believe it’s easier to find the insertion landmarks for the tibia in obese patients.

Related post: CT contrast administration through an IO line

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Ambulance 2.0: The “Super Ambulance” of the Future

Lifebot Technology has been working to upgrade the prehospital environment and connect it more closely with trauma professionals in the trauma center. They have done this by developing a so-called “super ambulance.” These ambulances are outfitted with new variations of tried and true technology. This includes a special Hewlett-Packard Slate tablet computer, multiple cameras inside the ambulance, cameras that are wearable by medics, and a state-of-the-art telemedicine system.

The Slate tablet allows for hand-held patient monitoring, GPS positioning, high resolution imaging via its built-in camera, patient medical record charting, and connection to the trauma center base station. At the base, the emergency physician or trauma surgeon can view monitoring information, control any camera in the ambulance to focus in on the action, and even draw on the Slate’s screen to show the crew areas of interest (telestration).

The system is pricey ($50,000 US), but is extremely valuable in rural areas where the nearest trauma center may be quite far away. In theory, a doctor could walk a medic through a procedure to resolve a problem that may kill their patient before they can get to the hospital. The system is already in use in select areas in Arizona, Florida and Texas.

Reference: Displayed at the HIMSS 2011 (Healthcare Information and Management Systems Society) annual meeting, February 20-24, 2011 in Orlando, FL.

Disclosure: I have no financial interest in Lifebot Technology or Hewlett Packard

Wii-habilitation: The New Rehab for Trauma Patients

Rehab is a critical care component for multiply injured or brain injured patients. A good rehab program optimizes physical, psychological and social function, and allows the patient to return to the highest level they are capable of.

Virtual reality technology is advancing rapidly, and hardware is now very inexpensive. This allows for integration of products such as the Nintendo Wii and Microsoft Kinect for Xbox 360 into patient care.

The Wii was first used for rehabilitation beginning in 2007, primarily for stroke rehab. More recently it has been used for brain injury rehab. The Wii balance board is very useful and a recent research paper showed a significant improvement in static balance in patients with acute brain injury.

As this technology continues to advance, expect to see further integration into both outpatient rehab and inpatient therapy services.

References

  • Wii-habilitation: is there a role in trauma? Injury 41:883-885, 2010.
  • Effectiveness of a Wii balance board-based system (eBaViR) for balance rehabilitation: a pilot randomized clinical trial in patients with acquired brain injury. J Neuroengineering and Rehab 8:30, May 2011.

http://c.brightcove.com/services/viewer/federated_f9?isVid=1

Trauma Prevention: Falls From Windows

It’s warm weather time (in the Northern hemisphere) and the windows are opening. Unfortunately, many parents forget that window screens are not strong enough to keep a child in if they put their weight against it. 

Please share the following prevention tips with your patients to keep their children safe:

  • Install window guards on all windows above the first floor
  • Windows without guards should only be opened from the top
  • Keep beds, cribs, sofas and other furniture away from windows so children can’t play near open windows
  • Lock closed windows and do not let children sit or play near open windows

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Technology: A New Teaching Tool For Orthopedic Injury

Here’s a look at some new technology (made from five pieces of old technology) to help injured patients follow their activity and exercise regimens better after injury. It allows patients to “look beneath the surface” of their injured extremity to get a better idea of what is wrong and why they need to be compliant to heal.

Microsoft Research Labs cobbled together a projection unit from a handheld projector, a digital camera and an infrared camera. The control unit consists of a wireless controller and a laser pointer. Put them together and you can superimpose stock injury images over a patient’s extremity, or review images on a wall.

Two physical therapists did an uncontrolled test on several patients and indicated that overall compliance with the therapy regimen seemed to be better. Obviously, this is not sound science. But it does have some potential in allow physicians and therapists to give a better explanation about what is injured and what needs to be done about it. In my opinion, this could be generalized to just about any internal injury, and can provide an easy to understand teaching tool for trauma professionals.

Anatomic injury projector