Detector Contact
Extremities must lie flat against the detector to avoid distortion. Gaps create magnification and blur. Proper contact improves spatial resolution. Flat positioning is essential.
Oblique Accuracy
Consistent oblique angles improve visualization of joint spaces. Incorrect angles obscure anatomy. Using positioning blocks improves accuracy. Oblique control enhances diagnostic reliability.
Marker Placement
Markers should be placed outside the anatomy but within the field. Proper labeling prevents confusion. Good marker habits support accurate documentation. Marker placement is essential.
Scatter Reduction
Tight collimation reduces scatter and improves contrast. Digital detectors benefit from reduced field size. Proper collimation enhances clarity. Scatter control is vital for extremity imaging.
Article Category
Radiography > Digital Extremity Optimization Tips