A 75-year-old client with a recent history of a cerebrovascular accident (CVA) presents with right hemiparesis. The nurse tests the deep tendon reflexes on the right side and elicits a brisk 4+ response. Which interpretation of this finding is accurate?

A. The presence of crepitus, regardless of size, indicates air trapped in the subcutaneous tissue, which can be associated with various conditions including trauma, infection, or underlying lung issues. Therefore, it is important to evaluate the finding further rather than assuming it is insignificant.
B. This is the most accurate interpretation. Crepitus is indeed an abnormal finding and warrants further investigation. Its presence can indicate underlying issues such as subcutaneous emphysema, which may be related to trauma, infections, or other conditions that need to be addressed. A more detailed assessment, including possible imaging or additional diagnostic tests, should be pursued to determine the cause and appropriate management.
C. While it is true that subcutaneous air can be absorbed over time, the presence of crepitus is still an abnormal finding that needs to be evaluated. The underlying cause of the trapped air must be identified, as it may indicate an injury or other health issues that require intervention. Simply assuming that it will resolve on its own without further investigation could overlook a potentially serious condition.
D. While a fractured rib can cause crepitus, this finding alone does not necessarily mean an immediate chest x-ray is required. The decision to order an x-ray should be based on a comprehensive assessment of the client’s symptoms, history, and physical examination findings. Although a rib fracture is a possible cause, other conditions such as subcutaneous emphysema or infections should also be considered.

A. Diminished short-term memory in older adults can be a sign of normal aging or early cognitive decline, such as mild cognitive impairment or early-stage dementia. While this is concerning, it is not typically an immediate indicator requiring urgent medical follow-up. It is important to monitor and assess memory changes over time, but it might not necessitate immediate action unless accompanied by other significant symptoms.
B. Reduced fine motor skills can occur due to aging, arthritis, or neurological conditions such as Parkinson's disease. While this finding is important for evaluating the client's functional status and quality of life, it does not usually require immediate medical follow-up unless it is sudden, severe, or accompanied by other alarming symptoms.

C. The Babinski reflex is a neurological test where stroking the sole of the foot causes the big toe to extend. In adults, a negative Babinski reflex (where the big toe does not extend) is normal and indicates that the corticospinal tract is functioning properly. A positive Babinski reflex is abnormal in adults and may indicate neurological damage.
D. A change in awareness of surroundings is a more urgent concern. It could indicate acute cognitive changes, delirium, or severe neurological issues that require prompt evaluation. Such changes can be related to various serious conditions, including infections, metabolic imbalances, or acute brain disorders.