![]() Waterproofing the cast will likely cost more and take more time, but it may be worth discussing with your doctor if you feel a waterproof cast will best fit your lifestyle. In some cases, your doctor may be able to put a waterproof liner under the cast, which makes the entire cast waterproof. While the outer layer is waterproof, the soft padding underneath is not. Synthetic cast consįiberglass casts are much more waterproof than plaster casts, but not completely. This makes the skin underneath the cast less vulnerable to irritation.Īs an added bonus, fiberglass casts weigh less than plaster casts do, and the come in a range of colors. This also means that fiberglass casts are more breathable, making them much more comfortable to wear. They’re more porous than plaster casts, which allows your doctor to take X-rays of the injured area without removing the cast. Synthetic casts offer a lot of advantages over plaster casts for both doctors and the people wearing them. The fiberglass is then soaked in water and wrapped around the area in several layers. A stockinette is placed on the injured area, then wrapped in soft cotton padding. The cloth will begin to set in 5-10minutes. For greater strength apply a second layer at 90 degree angle. Smooth with fingers to form and create terrain contours. They’re usually made out of a material called fiberglass, a type of moldable plastic.įiberglass casts are applied in a similar manner to plaster casts. Dip a singe piece quickly in water to activate the plaster and drape over entire mountain, overlapping previous edge by 1'. Dip pieces of Plaster Cloth in water and drape over Micro-Mark 83081 Corrugated Strips to make a. Today, synthetic casts are used more often than plaster casts. A simple method of creating a durable terrain shell or base. Plaster casts tend to be heavier as well, so they can pose a challenge to small children. They also take several days to fully harden, so you’ll need to limit your activities for a few days after getting the cast. To bathe with a plaster cast, you’ll need to wrap it in several layers of plastic. For one, they can’t get wet, as this can cause the plaster to crack or disintegrate. Plaster casts require more care than other types of casts. Compared to other cast types, plaster casts are: I then apply another layer of cheese cloth and plaster for added strength. While they aren’t as popular as they used to be, plaster casts still have some advantages. Cheese cloth comes in strips about six inches wide and four layers thick. Eventually, the paste hardens into a protective case. Next, they’ll wrap several layers of soft cotton around the area before applying the paste. This involves mixing white powder with water to form a thick paste.īefore applying a plaster cast, a doctor will place a stockinette made out of thin, webbed material over the inured area. Until the 1970s, the most common type of cast was made with plaster of paris.
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