Fractures occur when bones break due to trauma or stress, requiring immobilization or surgery for healing. Arthritis, including osteoarthritis and rheumatoid arthritis, involves inflammation of the joints, leading to pain, stiffness, and reduced mobility. Tendinitis is an inflammation of the tendons, often caused by repetitive motion or overuse, commonly affecting the shoulders, elbows, and knees. Back pain can stem from various causes, including herniated discs, muscle strains, or spinal stenosis, and can significantly impact daily activities. Other conditions like carpal tunnel syndrome affect the hands and wrists, resulting from nerve compression.