Final answer:
The dorsal oblique radiographic views may be performed on both sides if bilateral pathology is suspected or if structural symmetry is under evaluation. The necessity of imaging both sides depend on the clinical indications and efforts to minimize radiation exposure.
Step-by-step explanation:
The question appears to be about performing oblique radiographic views, specifically whether dorsal oblique views should be performed on both sides for comparison. In radiography, oblique views like the L 30 dorsal and R ventral oblique are often used to visualize structures that are not clearly seen in standard anterior-posterior or lateral views. Whether both sides should be imaged similarly typically depends on the clinical indications and the specific anatomical structure being assessed.
In some cases, such as suspected bilateral pathology or when structural symmetry needs to be evaluated, symmetrical views on both sides may be necessary for proper diagnosis. However, if the clinical concern is unilateral, then additional imaging on the unaffected side may not be warranted. It's always important to follow protocols that minimize radiation exposure and are appropriate for the specific clinical question.