Which of the following conditions is commonly treated with orthotic devices?

Diabetes is a condition that is commonly treated with orthotic devices due to the complications it can cause in the lower extremities. People with diabetes are at a higher risk of foot problems such as neuropathy, poor circulation, and foot ulcers. Orthotic devices can play a crucial role in preventing these complications by providing support, cushioning, and stability to the feet. By redistributing pressure away from high-risk areas, orthotics can help prevent calluses and ulcers, thus significantly improving the quality of life for diabetic patients.

In contrast, conditions like the flu, common cold, and headaches do not typically require orthotic interventions. These are mainly systemic illnesses or pain syndromes that are managed through different medical strategies, such as medication or lifestyle changes, rather than the use of specialized devices designed to assist with musculoskeletal issues.