What is the preferred position for final adjustment of axillary straps on an orthosis?

The preferred position for final adjustment of axillary straps on an orthosis is standing with arms extended to the side at shoulder height. This position effectively mimics the natural biomechanics and range of motion that the individual will encounter during daily activities.

When the arms are at shoulder height and extended to the sides, it allows for a realistic alignment of the straps relative to the body. This ensures that the axillary straps provide optimal support and comfort while maintaining proper positioning of the orthosis. It allows for any necessary adjustments to be made in a way that accounts for movement and functional use of the upper body, which is essential for the effectiveness of the orthosis in providing support and stabilization.

In contrast, other positions may not effectively reflect the functional alignment needed in real-life situations, potentially leading to discomfort or decreased effectiveness of the orthosis. For example, being supine may lead to misalignment as the body is not in its normal upright posture, while sitting may not accurately reflect how the straps will behave when the individual is standing or performing activities.