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The use of helicopters at the scene of road traffic accidents can make all the difference for critically ill patients. However, there are many potential hazards to consider when helicopter support is required...
Flying Debris
- Flying debris can become a real danger when helicopters are operating in close proximity to the crash site
- The downdraft can cause debris to be blown and lifted into the air creating danger for both patients and emergency services
- Pilots should be informed of the potential hazards before approaching a scene allowing them to make an informed decision on their landing location
Local Hazards
- Phone lines and power cables pose a real threat to helicopters, often they can be subtle and difficult to see
- An experienced pilot will usually be aware of the potential hazards but communicating these to the pilot is essential
Public Attention
- Helicopters tend to attract attention, and more importantly the public
- Adequate police support is needed when landing in densely populated areas to prevent further casualties
Patient Transfer
- Although transporting patients by air may seem a faster option, the logistics when thought out may alter this decision
- Helicopters can only load patients when the blades have stopped turning unless they are military, delaying possible time critical patients
- They are also limited by landing sites and may be some distance from the incident
- Medical staff at the incident must weigh up the time taken to transfer patients to the from the helicopter
- It may be quicker in some instances to travel by road
To be expanded in due course...
Dr. N Sparrow 7th October 2006
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