What complication can arise from improper cast application?

Improper cast application can lead to circulatory issues due to excessive pressure that restricts blood flow to the area being immobilized. When a cast is too tight, it can compress blood vessels, leading to reduced circulation. This can manifest as swelling, numbness, tingling, or a change in skin color below the cast line, indicating that the tissues are not receiving adequate blood supply.

Circulatory issues require immediate attention to prevent further complications, such as permanent damage to nerves or muscles in the affected limb. It is essential for healthcare providers to ensure that a cast is applied correctly, allowing for some swelling while still providing the necessary support, to minimize the risk of these serious complications.

While decreased range of motion, increased risk of infection, and delayed healing can also occur as consequences of improper cast application, the most immediate and serious concern is often the potential for circulatory compromise, making it a critical focus during the application and monitoring of a cast.