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  1. Osteoarthritis - Symptoms & causes - Mayo Clinic

    Apr 8, 2025 · Osteoarthritis is the most common form of arthritis, affecting millions of people worldwide. It happens when the protective cartilage that cushions the ends of the bones wears …

  2. Osteoarthritis: Symptoms, Diagnosis, and Treatment | Arthritis …

    Osteoarthritis can degrade cartilage, change bone shape and cause inflammation, resulting in pain, stiffness and loss of mobility. OA can affect any joint, but typically affects hands, knees, …

  3. Osteoarthritis | Arthritis | CDC

    Jan 26, 2024 · Osteoarthritis (OA) is the most common type of arthritis. It causes joint pain, stiffness, and swelling—usually in the hands, hips, back, or knees. There is no cure for OA, …

  4. Osteoarthritis: Symptoms, Causes, Treatment, and More

    Jun 9, 2025 · Osteoarthritis is a complex condition with a broad range of risk factors. Learn more about osteoarthritis symptoms, types, stages, treatments, and more.

  5. Osteoarthritis Symptoms, Causes & Risk Factors | NIAMS

    Osteoarthritis is the most common form of arthritis. Tissues in the joint break down over time. Learn the symptoms & causes & if you might be at risk.

  6. Osteoarthritis: Symptoms, Causes, Diagnosis, Treatment - WebMD

    Apr 27, 2024 · Osteoarthritis is joint pain that comes with wear and tear. Understand the causes, symptoms, diagnosis, and treatments for osteoarthritis.

  7. Osteoarthritis - Wikipedia

    Osteoarthritis is a type of degenerative joint disease that results from breakdown of joint cartilage and underlying bone. [5][6] A form of arthritis, it is believed to be the fourth leading cause of …

  8. Osteoarthritis - OrthoInfo - AAOS

    Osteoarthritis, also known as "wear and tear" arthritis, occurs when the cartilage that cushions and protects the ends of your bones gradually wears away. This leads to pain and stiffness …

  9. Osteoarthritis: Symptoms, Causes & Treatment Options

    Even though osteoarthritis is the most common type of arthritis, you don’t have to live with pain and other symptoms. Here’s what you need to know.

  10. Osteoarthritis: Causes, Symptoms and Treatments - UChicago …

    Learn about osteoarthritis symptoms, causes and treatment options to manage joint pain and improve mobility. Discover expert care and tips for living well with hand, hip, knee, shoulder …