Final answer:
Yes, pressure ulcers are indeed the most common complication of immobility, especially in elderly immobile patients. These ulcers form from sustained pressure on bony areas, reducing blood flow and causing tissue death.
Step-by-step explanation:
It is true that pressure ulcers are commonly regarded as the most prevalent complication associated with immobility. These ulcers, also known as bedsores or decubitus ulcers, are caused by the extended pressure on specific areas of the body, particularly over bony prominences. This pressure reduces blood flow, leading to tissue necrosis or death. The risk is especially high in elderly patients with conditions that lead to prolonged immobilization.
To mitigate this, healthcare facilities routinely implement measures such as repositioning patients to prevent the development of bedsores. Failure to treat bedsores by removing necrotic tissue can lead to severe infections, which may be fatal.