Your thighbone, or femur, is the large bone between your knee and your hip. Your femur bends inward at the top. The part of your femur at this bend is called the neck. The rounded end of your femur is called the ball, or femoral head. The head of your femur fits into a socket in your pelvis to form your hip joint. If a break happens anywhere in the top quarter of the femur, it is considered a hip fracture. Most hip fractures occur from falls in older adults. In younger adults, hip fractures are often caused by a direct hit to the side of the hip, such as during a motor vehicle crash or a high fall. Hip fractures happen more often in women. Your risk for hip fractures increases with age. Having weak bones, or osteoporosis, can also increase your risk. Some types of cancer and stress fractures, or stress injuries, can also weaken your bones. Stress fractures are tiny cracks in a bone that can be caused by overuse.
Having shoulder pain or problems lifting your arms over your head? You may have tendonitis or a tear in the muscles and tendons that hold your shoulder in place, called the rotator cuff. This video explains symptoms of this syndrome, possible treatments, and ways you can prevent shoulder injuries.
Ligaments are strong bands of tissue that add strength and give stability to a joint. The medial and lateral collateral ligaments of the knee can be damaged when the knee is hit on the outer side, as can occur in football or hockey. This video looks at how these injuries are treated and what can be done to prevent them.
Osteoarthritis most commonly affects the knees, hips, spine, and other weight-bearing joints in the body. Sometimes called the "wear and tear" arthritis, advancing age is a risk factor, but so are obesity and severe injury to the joint. This video discusses the symptoms, treatment, and steps you can take to minimize pain from osteoarthritis.
