What type of materials might be adjusted in orthotics for heavier patients?

The correct choice acknowledges that adjustments may be necessary for all types of materials used in orthotics, particularly for heavier patients. This is due to the fact that pressure distribution throughout the orthotic device is critical for comfort, effectiveness, and preventing complications such as skin breakdown.

When heavier patients wear orthotic devices, the forces exerted on the orthotic from their body weight can differ significantly compared to lighter patients. As a result, adjustments in materials—including but not limited to plastic, foam, and other cushioning materials—may be necessary to ensure that the orthotic provides adequate support without causing excessive pressure on specific areas of the foot or limb.

By considering pressure distribution, orthotic fitters can customize the orthotic to better meet the needs of each patient, ensuring proper fit and function. This is crucial in preventing discomfort and ensuring that the device supports the patient effectively throughout their daily activities.