What is a key focus of physical therapy treatment for osteoporosis?

The key focus of physical therapy treatment for osteoporosis is to maintain or improve function. This approach is crucial because osteoporosis leads to decreased bone density and increased fracture risk, which can severely impact an individual's mobility and overall quality of life. By focusing on functional improvement, therapies typically emphasize weight-bearing exercises and balance training, which help to strengthen muscles, enhance coordination, and improve stability. These activities are not only beneficial for bone health but also crucial in preventing falls and associated injuries, enabling individuals to maintain their independence.

The other options fail to align with the primary goals of treating osteoporosis. Increasing sedentary activities contradicts the principles of osteoporosis management since physical activity is vital for bone health. Improving muscle mass is important, but it is only one component of a broader strategy aimed at functional improvement and overall health. Complete bed rest is counterproductive as it can lead to muscle weakening, decreased bone strength, and greater fall risk, all of which are detrimental to someone with osteoporosis. Thus, focusing on maintaining or improving function is the most effective and comprehensive strategy for managing this condition through physical therapy.