Mobile C-arm machines are used for a range of diagnostic imaging and minimally invasive surgical procedures. C-Arms come in different sizes including Mini C-Arms, Compact C-Arms, Full-Size C-Arms, and Super C C-Arms.
Mini-C-Arm machines, which are smaller systems typically used in clinics for sports medicine, orthopedic and podiatric imaging, generally come with a 4”/6” image intensifier. They are ideal for performing studies or scanning extremities such as hands, feet, ankles, knees, elbows, and even shoulders. These units can be especially helpful during external reduction and fixation of fractures since the bone alignment can also be visualized in a non-invasive manner via real time.
Compact C-Arm machines are larger than a Mini-C-Arm, but not as big as a Full size C-Arm (almost like a hybrid of the two). These compact systems can come in either one-piece or two-piece systems, with the main benefit being its mobility.
Full Size C-Arms
Full size C-Arm machines tend to be the most sought after model because it allows you to perform just about any type of procedure. These C-Arm machines are usually used for swallow tests, spine and torso studies, cardiology, pain management and surgery.The open space in the regular full size C-arm is 26 inches, making it large enough to fit a table and patient between the image intensifier and the tube. They can come with a 6/9″ Image Intensifier, and even a 12″ image intensifier, which can be useful for cardiology.
Super C C-Arms
A Super C C-Arm gives more space from the middle of the C-arm to the outer edge. The extra open space in a Super C (33 inches), allows for additional room to accommodate larger or obese patients.
Recognized C-Arm Brands
The key players in the United States C-arm market include GE Healthcare/OEC, Philips, Siemens and the German-based Ziehm Imaging, which has made a strong push in the market over the past few years. Top sellers outside the US include Shimadzu and Hitachi.
Notable features on newer mobile C-arm machines include 3-D navigation aids and image processing software to improve image quality and system capabilities. Some systems also offer technologies to reduce the radiation dose delivered to patients. Other features include a touch-screen interface, laser aiming guides, digital subtraction angiography (DSA) and procedure road mapping, allowing vascular procedures to be premeditated with minimum amounts of contrast media and shorter fluoroscopy times.
The new style OEC 9600 C-arms have a rotating handle on the C-arm for added ease of steering the rear wheels of the system, and allowing for lateral movement with less effort. Though both have the same scanning capabilities, the old style OEC 9600 required the user to put in quite a bit of strength and effort for the steering.
If you have questions about a specific C-Arm or need help choosing the best C-Arm for your business, give me a call today!
John Brant (JB)