Shoulder arthritis is a condition that occurs when the cartilage in the shoulder joint begins to wear down over time. Cartilage is the smooth tissue that cushions the bones and allows joints to move smoothly. When this protective cartilage deteriorates, the bones may rub against each other, causing pain, stiffness, and limited shoulder movement.
Many people experience arthritis in the shoulder as they age, although it can also develop due to injuries, autoimmune diseases, or long-term joint stress. Understanding arthritis symptoms, arthritis causes, and treatment options can help individuals recognize the condition early and seek appropriate medical care.
The shoulder joint is made up of two main bones: the humerus (upper arm bone) and the glenoid socket in the shoulder blade. The surfaces of these bones are covered with cartilage that helps the joint move smoothly.
In shoulder arthritis, this cartilage gradually breaks down. As the cartilage wears away, the bones may begin to rub together, leading to inflammation, pain, and stiffness.
Several types of arthritis can affect the shoulder joint, including osteoarthritis, rheumatoid arthritis, and post-traumatic arthritis.
The arthritis symptoms associated with shoulder arthritis can vary depending on the severity of the condition. In early stages, symptoms may be mild and occur only during activity. As the condition progresses, pain and stiffness may become more persistent.
People with arthritis in the shoulder may also notice pain when performing everyday activities such as reaching overhead, lifting objects, or dressing.
In some cases, symptoms may worsen at night, making it difficult to sleep comfortably.
There are several arthritis causes that can contribute to the development of shoulder arthritis.
The most common cause of shoulder arthritis is gradual cartilage deterioration over time.
Past injuries such as fractures, dislocations, or rotator cuff tears can increase the risk of developing arthritis in the shoulder.
Frequent overhead activities or heavy lifting can place stress on the shoulder joint and accelerate cartilage damage.
Conditions such as rheumatoid arthritis can cause inflammation that damages the joint lining and cartilage.
Some individuals may be genetically predisposed to developing arthritis.
Shoulder arthritis occurs when the cartilage in the shoulder joint deteriorates, causing pain, stiffness, and reduced joint movement.
Common arthritis symptoms include joint pain, stiffness, swelling, and limited range of motion.
Common arthritis causes include aging, previous shoulder injuries, repetitive shoulder use, and autoimmune diseases such as rheumatoid arthritis.
Typical rheumatoid arthritis symptoms include joint swelling, pain, stiffness, fatigue, and inflammation in multiple joints.
Many cases of arthritis in the shoulder can be managed with physical therapy, medication, lifestyle changes, and injections.
