Cervical spondylosis is very common in older patients. Which of the following statements is true regarding its association with marked muscle wasting in the hand?

Correct Answer: B. Cervical spondylosis rarely causes marked muscle wasting in the hand; other causes should be considered. Cervical spondylosis, a common condition in older adults, involves the degeneration of the cervical spine. While it can cause symptoms such as neck pain, stiffness, and sometimes neurological deficits due to nerve compression, it is not typically the primary cause of significant muscle wasting in the hand. When marked muscle wasting in the hand is observed, other potential causes, such as peripheral neuropathy, motor neuron disease, or other neurological conditions, should be investigated.