What is the main symptom reported by the 68-year-old woman that affects her mobility?

The main symptom affecting mobility in this scenario is leg numbness. Numbness in the legs can significantly impact a person's ability to move freely and confidently. It may lead to decreased sensation or the feeling of “pins and needles,” which can contribute to balance issues or instability while walking. This loss of sensation can hinder reflexes and control, making it challenging for the individual to navigate her environment safely.

While joint pain, foot pain, and hip stiffness can certainly affect mobility and may be associated with conditions like arthritis or musculoskeletal issues, the numbness indicates a neurological component that can directly compromise mobility more severely. Neurological symptoms often require careful evaluation to diagnose, as they can signal underlying issues such as neuropathy, vascular compromise, or even central nervous system conditions. Therefore, identifying leg numbness as the primary symptom sheds light on the potential need for further investigation and different management approaches compared to more typical musculoskeletal complaints.