Podcast
Questions and Answers
What is the recommended FFD (focus to film distance) for upper limb procedures?
Which type of positioning is recommended for hand PA fingers X-ray?
What is the recommended patient positioning for PA oblique fingers X-ray?
What is the most effective practice for preventing unnecessary radiation exposure to the patient?
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For upper limb examinations, when should shielding be in place for recumbent patients?
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Study Notes
Radiography Techniques for Upper Limb Procedures
- Recommended focus to film distance (FFD) for upper limb procedures is 100 cm.
Positioning for Hand X-ray
- For PA (Posteroanterior) fingers X-ray, the patient should be seated comfortably with the palm facing down on the imaging plate.
Positioning for Oblique Finger X-ray
- PA oblique fingers X-ray requires the fingers to be rotated 45 degrees laterally, with the hand in contact with the imaging receptor.
Radiation Safety Practices
- The most effective practice for reducing unnecessary radiation exposure is utilizing shielding devices, such as lead aprons, whenever possible.
Shielding for Recumbent Patients
- Shielding should be applied to recumbent patients during upper limb examinations to protect gonadal regions and reduce radiation exposure, especially when the beam is directed near these areas.
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Description
Learn about the technical factors important for upper limb radiography, such as the FFD, OID, focal spot, use of grids, and digital imaging considerations. Gain insights into maximizing image sharpness and accuracy.
