A mini C-arm is a smaller version of a standard C-arm imaging system, designed primarily for extremities imaging due to its compact size and lower radiation output.
Here's a more detailed breakdown:
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Function: Mini C-arms are X-ray imaging devices used in medical settings. They provide real-time X-ray images, allowing physicians to visualize the internal structures of a patient during a procedure.
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Size and Design: The defining characteristic of a mini C-arm is its smaller size compared to full-size or even compact C-arms. This is achieved through a smaller C-shaped arm (hence the name), a smaller image intensifier/detector, and a lighter overall design. This smaller footprint allows for use in confined spaces. The system typically consists of the C-arm itself connected to a monitor cart.
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Applications: Primarily used for imaging extremities (hands, wrists, feet, ankles, elbows, and knees), mini C-arms are well-suited for orthopedic procedures, pain management, and other surgical applications where detailed imaging of smaller anatomical areas is required. They're often found in sports medicine clinics and hand surgery centers.
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Radiation Dose: Mini C-arms generally use lower power and provide a lower radiation dose than full-sized C-arms. This is due to the smaller image intensifier and the typical applications focusing on smaller body parts. Reduced radiation exposure is a significant advantage for both patients and medical staff.
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Advantages of Mini C-Arms:
- Compact Size: Allows for easy maneuverability and use in smaller operating rooms or clinics.
- Lower Radiation: Reduces radiation exposure for both patients and medical personnel.
- Cost-Effective: Often less expensive than full-size C-arms.
- High Resolution Imaging: Despite the smaller size, they can provide high-resolution images suitable for extremity procedures.
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Limitations:
- Limited Anatomical Coverage: Not suitable for imaging larger areas of the body.
- Lower Power: May not be adequate for imaging denser tissues or larger patients.
In summary, a mini C-arm is a compact, lower-radiation X-ray imaging system ideal for imaging extremities in various medical and surgical settings.
