Which materials are frequently used in the fabrication of custom orthoses?

Plastics, foam, and composites are frequently used in the fabrication of custom orthoses due to their specific properties that cater to the needs of orthotic design.

Plastics are versatile materials that can be easily molded into various shapes and thicknesses, allowing for precise fit and functional support depending on patient requirements. They can also provide necessary rigidity while remaining lightweight, which is essential for comfort in daily use.

Foams are utilized for their cushioning properties and ability to conform to the anatomical contours of the foot or limb, offering both comfort and support. They help in reducing pressure points and can be used as padding in orthotic devices.

Composites, which are engineered materials made from two or more constituent materials, can provide enhanced strength-to-weight ratios and can be tailored to exhibit specific performance characteristics, making them suitable for specialized orthotic applications.

In summary, the combination of plastics, foam, and composites allows orthotists to create effective, comfortable, and functional orthoses that meet a wide range of clinical needs.