Final answer:
To reduce artifacts from patient tremors, creating a comfortable environment, using supportive devices for stabilization, and applying brief pressure can help. Technological advancements like faster scanners and motion-correction software, as well as medications, also aid in mitigating the effects. Clear communication with the patient is crucial.
Step-by-step explanation:
To help reduce artifacts resulting from patient tremors during medical exams, several strategies can be employed. First and foremost, it's important to create a comfortable environment to minimize patient anxiety, which can exacerbate tremors. Utilizing supportive devices such as foam pads or straps may help stabilize the part of the body being examined.
In some cases, having the patient hold a position briefly or the use of distraction techniques can be effective. For instance, during neurological exams, subtests that address appendicular musculature - particularly the arms - are used to evaluate the presence of tremors. The patient extends their arms and examiners look for involuntary movement. Applying a slight pressure, also known as a rebound response check, can sometimes be a method to counter tremors momentarily.
Technological advancements can also play a role. For example, in imaging procedures, faster scanning speeds and motion-correction software can mitigate the effects of tremors. In cases where tremors cannot be managed through non-invasive means, medication administered by a healthcare professional can be used to temporarily reduce tremor severity during the exam. Lastly, clear communication between healthcare providers and the patient about the procedure can help reduce apprehension and, consequently, the incidence of tremors.