![]() Primary bone cancers are cancers that start in the bone. Any of the cells in the bone can develop into cancer. Bone cancer and tumorsīone cancer is an uncommon type of cancer that begins when cells in a bone start to grow out of control. While it can develop in any bone, it occurs most often in the thigh bone, shin bone, ribs, skull, humerus, and pelvis. This can cause the bone to change shape and increase the risk of fractures.įibrous dysplasia typically occurs due to a gene mutation that results in bone cells producing an abnormal type of fibrous bone. The unusual scar-like tissue makes the bone weaker. Fibrous dysplasiaįibrous dysplasia occurs when abnormal fibrous tissue replaces healthy bone tissue. It can happen at any age but is more common in young children. It typically occurs when a bacterial or fungal infection enters a bone from the bloodstream or surrounding tissue. Osteomyelitis describes an infection or inflammation of the bone, with myelitis referring to inflammation of the fatty tissues within the bone. Osteoarthritis most frequently affects the hands, hips, and knees. Osteoarthritis can also change the shape of bones. This condition affects the body’s joints by degrading cartilage, the tissue that covers the surface of joints. Osteoarthritis is the most common form of arthritis. These individuals also often have a history of trauma, corticosteroid use, or excessive alcohol intake. The condition occurs most often in people aged 20–50 years. While osteonecrosis may occur in any bone in the body, it commonly affects the shoulders, hips, and knees. This can cause the bone to break down and the joint to collapse. Osteonecrosis, also known as avascular necrosis or aseptic necrosis, occurs when there is a disruption to a bone’s blood flow, leading to bone tissue death. The most common and mildest type is type I, while type II is the most severe. People with a family history of OI have a higher risk of having the disease as a person can inherit the gene mutation through one or both of their parents. This protein is necessary for strong bones. The condition results from a change or mutation in the genes that carry information for making a protein known as type I collagen. Some people may also refer to OI as brittle bone disease. Osteogenesis imperfecta (OI) is a disorder that causes the bones to fracture easily. This can either cause the bones to become softer or larger, making them more susceptible to complications such as bending or fractures. In people with this chronic condition, the process of rebuilding bones takes place at a faster rate, resulting in an unusual bone structure. This refers to the action by which the body breaks down old bone tissue and replaces it with new bone tissue. ![]() Paget’s disease is a condition that affects the bone remodeling process. The prevalence of osteopenia is 4 times higher in females compared with males. A person with a T-score between -1 and -2.5 will receive a diagnosis of osteopenia, whereas a doctor would classify a T-score lower than -2.5 as osteoporosis. Osteopenia refers to a decrease in bone mineral density below a normal level but not low enough for a doctor to classify it as osteoporosis.Ī T-score is a measure of bone density. It most commonly affects non-Hispanic white females and Asian females. The risk of osteoporosis increases with age and affects people of all ethnic groups. Osteoporosis can decrease bone strength and increase the risk of fracturing. The quality and structure of the bone may also change. Osteoporosis is a disease that results in a decrease in bone mass and mineral density. Some common bone conditions include: Osteoporosis In this article, we will explore some of the diseases that can affect the bones, as well as potential causes and symptoms. These conditions may arise from various sources, including genetics, environmental factors, diet, and infections. Additionally, bones act as a reservoir for minerals such as calcium.Ī person may have a condition or disease that affects the flexibility and strength of the bones. The bones not only protect the organs from injury but also allow the body to move and provide support. Trabecular or cancellous bones make up the bones’ inner layer and are spongy with a honeycomb structure. Cortical bones are compact and dense and form the outer layer of the bones. Bones provide a rigid framework, known as the skeleton, which protects soft organs and supports the body. Certain conditions or diseases can affect bone strength and flexibility and result in health complications.īone is a living, growing tissue that mainly consists of collagen and calcium.
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