Diabetic Dopplers
Pressure care and diabetes are closely connected due to the increased risk of developing pressure ulcers (also known as bed sores or pressure sores) in individuals with diabetes. Several factors contribute to this connection:
- Reduced Sensation: Diabetes can lead to peripheral neuropathy, a condition characterised by nerve damage that reduces sensation in the feet and lower limbs. As a result, individuals with diabetes may not feel pain or discomfort from prolonged pressure or friction on their skin, increasing their risk of developing pressure ulcers.
- Poor Circulation: Diabetes can also impair blood flow to the extremities, leading to poor circulation in the feet and lower limbs. Reduced blood flow can slow down the healing process and make individuals more susceptible to developing pressure ulcers, as adequate blood supply is necessary for tissue repair.
- Foot Deformities: Diabetes-related foot deformities such as hammertoes, bunions, and Charcot foot can alter the distribution of pressure on the feet and increase the risk of pressure points forming. These pressure points are more prone to developing into pressure ulcers, especially if proper footwear or orthotic support is not used to alleviate pressure.