Fluke Biomedical 57-440 User Manual

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Nuclear Associates 57-440
Operators Manual

2-4

C. When performing a single-exposure lateral radiograph of the foot, the thin filtration portion of the

filter should begin at the proximal end of the metatarsal bones. The thick edge of the filter should
extend beyond the terminal phalanges (see Figure 2-2).

Technique should be increased in order to image the tarsal bones; the attenuation of the filter will
compensate for the less-dense terminal phalanges.

D. For AP and lateral weight-bearing views, the positioning is the same as for conventional views.

Figure 2-2. Lateral Filter Orientation

Shows Area of Filter
Coverage

Thick Edge of Filter

NOTE: Thin Edge of Filter Over
Proximal Metatarsal Area