Painful lumps or bumps are most often due to inflammation or infection.
Lordosis is the inward curve of the lumbar spine (just above the buttocks).
Lumbar spondylosis occurs as a result of new bone formation in areas where the anular ligament is stressed.
ACL injuries are one of the most common types of knee injuries and account for about 40 percent of all sports-related injuries. An ACL injury can range from a small tear in the ligament to a severe injury –when the ligament completely tears or becomes separated from the bone itself.
An impacted fracture occurs when the broken ends of the bone are jammed together by the force of the injury.
Shoulder pain can have causes that aren't due to underlying disease. Examples include overuse, disuse, sprain, strain or sleeping on side.
Aneurysms. Aneurysms are weak spots in the walls of your arteries that can expand like a balloon.
Calf pain is usually caused by cramp, when the muscles suddenly contract. This might happen if you have been doing new exercises, if you are dehydrated, or if you are deficient in some minerals.
Pain in or around the bony structure at the bottom of the spine (coccyx, or tailbone).