Which condition increases the risk of pressure sores in feet with deformities?

Which condition increases the risk of pressure sores in feet with deformities?

• A. Loss of sensation in the feet (insensate skin)
• B. Enhanced sensation
• C. High bone density
• D. Sturdy footwear with good support

Answer: (A)

Protective sensation in the feet serves as the body’s early warning system against tissue damage from prolonged pressure. When the skin is insensate, a person can’t feel ongoing pressure or the first signs of skin breakdown, so harmful pressure on deformity-prone areas continues unchecked. Feet with deformities already have concentrated pressure points, making tissue ischemia and ulceration more likely if the warning signals aren’t felt. In contrast, having heightened sensation would help detect and respond to troublesome pressures earlier, and sturdy footwear with good support actually lowers risk by distributing pressure. High bone density doesn’t directly affect the risk of pressure sores, so it doesn’t drive the problem. Thus, loss of sensation in the feet increases the risk.

Protective sensation in the feet serves as the body’s early warning system against tissue damage from prolonged pressure. When the skin is insensate, a person can’t feel ongoing pressure or the first signs of skin breakdown, so harmful pressure on deformity-prone areas continues unchecked. Feet with deformities already have concentrated pressure points, making tissue ischemia and ulceration more likely if the warning signals aren’t felt. In contrast, having heightened sensation would help detect and respond to troublesome pressures earlier, and sturdy footwear with good support actually lowers risk by distributing pressure. High bone density doesn’t directly affect the risk of pressure sores, so it doesn’t drive the problem. Thus, loss of sensation in the feet increases the risk.