There are many differences between image intensifiers and digital flat panel detectors, the most important being the benefit of using digital imaging.
C-Arm Image Intensifiers
The reality is that image Intensifiers are still very common. Why? The biggest reason is the price. While the price of flat panel detector C-Arm has decreased considerably, they are still much more expensive than C-Arms with Image Intensifiers. In addition, a facility’s bio-med team can easily repair and find parts for them. They can also remove parts from retired C-Arms that are no longer in use. Most facilities are more familiar with the older image intensifier C-Arms, and the reluctance to try new C-Arm can also have an impact on the purchasing decision.
The cons of Image Intensifiers include that they tend to be larger, they emit higher radiation dosage, and they do not produce as clear of an image as their digital counterparts. The impact of these issues will vary depending on the type of procedures that a facility performs as well as the size of the patients.
C-Arm Flat Panel Detectors
Newer C-Arms equipped with Flat Panel Detectors require both training and equipment testing. This is unattractive to imaging departments because they don’t want to experience downtime while the staff is trained and the equipment is tested for quality assurance. Other cons include its higher price and the fact that Flat Panel Detectors can break if they are mistreated.
There are a lot of pros to using a Flat Panel Detector. While the price is higher, they last longer which can more than make up for the price. They at times have a smaller profile as well, enabling them to fit in smaller spaces. This provides more room for surgeons to operate. Flat Panel Detectors deliver better image quality, without geometric distortions around image edges which can result in distance measurements with errors of 10%-15%. Flat Panel Detectors have a lower radiation dose and produce less heat. As a result, the C-Arm doesn’t have to cool down during long procedures which can prolong a case.
Not Sure Which Is Right For You?
Talk to the experts at Atlantis Worldwide. We’ve been helping healthcare facilities with their medical imaging needs for more than 31 years. Oftentimes you can get the performance you want for less when choosing a refurbished or used medical imaging solution—and still enjoy solid warranty and service coverage. Whether you need an analog solution or a digital one, we’re here to help.
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About the author: Alex Silbergleit