Extra firm hospital bed mattresses are specifically designed to provide superior support and stability. Unlike traditional mattresses, which may offer too much softness, extra firm mattresses maintain a solid surface that helps distribute body weight evenly. This is particularly beneficial for patients who are bedridden or have limited mobility, as it can significantly reduce the risk of pressure ulcers, also known as bedsores. These painful sores often result from prolonged pressure on the skin, usually in bony areas, and are a common concern in hospitals.

The materials used in the construction of the wheelchair can greatly affect its price. A standard steel frame wheelchair may be more affordable than an aluminum or titanium frame model, which tend to be lighter and more durable. Lightweight wheelchairs, while often more expensive, can provide increased mobility and ease of transport, which may justify the higher cost for active users.