Final answer:
The high risk areas for skin breakdown in sitting include the sacrum, ischial tuberosities, and the heels. Pressure and immobility can lead to tissue damage in these areas. Preventive measures such as regular position shifting and using cushions can help mitigate the risk.
Step-by-step explanation:
The high risk areas for skin breakdown in sitting are typically bony prominences that are subject to pressure and friction. These areas include the sacrum (tailbone), ischial tuberosities (sit bones), and the heels. When sitting for extended periods, the weight of the body can compress these areas, reducing blood flow and causing tissue damage.
For example, a person sitting in a wheelchair for long hours may develop pressure ulcers on their sacrum or ischial tuberosities due to constant pressure and immobility. Additionally, when the heels are in contact with a surface for a prolonged time without proper padding, they can become susceptible to pressure ulcers as well.
To prevent skin breakdown in sitting, it is important to provide adequate pressure relief by regularly shifting positions, using cushions or padding to distribute pressure, and maintaining good skin hygiene.