What sensation is likely to be affected in patients with third-degree burns?

In patients with third-degree burns, the correct answer is that there is a complete loss of sensation in the burned area. This is due to the damage that occurs in the skin and underlying tissues, including the destruction of nerve endings. Third-degree burns extend through the epidermis and dermis, potentially reaching the subcutaneous tissue. In this process, the skin loses its ability to transmit sensory signals because the underlying nerves are damaged or destroyed.

This contrasts sharply with the responses indicating increased sensation or normal sensation, which would not apply in such severe burns. Additionally, while decreased sensitivity may be seen in other types of burns or less severe injuries, a third-degree burn leads to an inability to feel pain, touch, or temperature in the affected area due to the depth of injury. Hence, the complete loss of sensation is a hallmark of third-degree burns, making it a critical aspect of their understanding and management in a clinical context.