Tendonitis is a common condition characterized by the inflammation of a tendon, typically resulting from repetitive motions or overuse. It can occur in various parts of the body, including the elbow (tennis elbow), shoulder (rotator cuff tendonitis), and Achilles tendon. Symptoms usually include pain, swelling, and reduced mobility, which can significantly impact daily activities. One of the more practical management strategies for tendonitis, especially in chronic cases, is the use of crutches to alleviate stress on the affected joint or tendon.

Additionally, understanding the importance of mental and physical well-being cannot be overstated. Regular exercise, a balanced diet, and sufficient sleep play critical roles in enhancing cognitive function. Incorporating relaxation techniques, such as mindfulness or meditation, can also reduce stress and improve concentration levels during study sessions.

Before diving into the specifics of purchasing a wheelchair, it's important to understand the different types available. Wheelchairs can generally be categorized into manual and power wheelchairs.