Plaster is a commonly used material in the field of medicine, particularly in orthopedic surgery, where it is used to immobilize and support broken bones during the healing process. There are several types of plaster that are used for different applications in medicine. Here are some of the most common types of plaster:
Plaster of Paris
This is the most common type of plaster used in orthopedics. It is made from a powder that is mixed with water to create a thick paste, which is then applied to a cloth bandage. The plaster sets quickly and hardens to create a strong, durable cast that supports and immobilizes the injured area.
Types of Plaster: Fiberglass
This is a newer type of plaster that is becoming more popular due to its lightweight and breathable nature. Fiberglass casts are made from a fiberglass material that is impregnated with a special resin. These casts are lighter and more durable than traditional plaster casts, and allow for better airflow to the skin, reducing the risk of skin irritation and other complications.
Synthetic
This type of plaster is made from synthetic materials such as polyurethane or polyester. Synthetic casts are lightweight and waterproof, making them ideal for patients who need to shower or swim during their recovery period. They are also less likely to cause skin irritation and are more environmentally friendly than traditional plaster casts.
Thermoplastic
Thermoplastic casts are made from a material that becomes pliable when heated, allowing it to be molded to the shape of the injured area. Once cooled, the material hardens to provide support and stability. These casts are lightweight, waterproof, and can be easily removed and adjusted as needed.
Hybrid – Hybrid casts
Combine the benefits of different types of plaster to create a customized solution for each patient’s needs. For example, a hybrid cast might use a fiberglass base with a layer of Plaster of Paris on top for added strength and stability.
Overall, the type of plaster used will depend on the type and location of the injury, as well as the patient’s individual needs and preferences. A doctor or medical professional can recommend the best type of plaster for each individual case.