Anatomy of the Hand and Wrist: The hand is made up of 27 bones, while the wrist is composed of eight small bones known as the carpal bones. The hand and wrist are also home to a complex network of tendons, ligaments, muscles, and nerves that work together to enable various movements.

Common Injuries and Conditions: Some common injuries and conditions that affect the hand and wrist include fractures, sprains, strains, tendonitis, carpal tunnel syndrome, and arthritis.

Diagnosis and Treatment: Medical professionals use a variety of methods to diagnose hand and wrist injuries and conditions, including physical exams, imaging tests, and nerve conduction studies. Treatment options may include rest, immobilization, physical therapy, medication, and surgery.

Rehabilitation: Rehabilitation for hand and wrist injuries and conditions typically involves exercises designed to improve strength, flexibility, and range of motion. Rehabilitation may also include modalities such as heat or cold therapy, ultrasound, and electrical stimulation.

Preventive Measures: To prevent hand and wrist injuries and conditions, individuals can take several preventive measures, including maintaining proper posture, using proper technique when lifting heavy objects, taking breaks during repetitive tasks, and using wrist supports during activities that require prolonged use of the hands and wrists.