Osteocytes are mature bone cells enclosed by osteoblasts of the bone matrix. When bone is defective, osteocytes die because of inadequate nutrient supply, prompting the bone-degrading osteoclasts. Pathologic osteocytes may be relevant to diseases such as osteoporosis. What are osteocytes? Human bone is alive. Immature osteoblasts form what is called the bone matrix. This network … Osteocytes: Structure, Function & Diseases
If left untreated, femoral head necrosis leads to degeneration of the joint and restrictions of the hip. The deficits include a reduction in movement in all directions. In any case, pain, a relieving posture in the hip and tension in the hip muscles can result. Due to a changed gait pattern, complaints in the back … Femoral head necrosis – exercises
Physiotherapy – alternative treatment Some physical measures result from physiotherapy, which can be used depending on the symptoms. Comprehensive information about physiotherapy for this clinical picture can be found in the article: Physiotherapy for femoral head necrosis To minimize the load on the hip joint and to provide relief, the hip joint can be mobilized … Physiotherapy – alternative treatment | Femoral head necrosis – exercises
Summary In case of femoral head necrosis, the bone tissue at the femoral head dies. These necroses are aseptic and are therefore not caused by pathogenic germs. The cause is a circulatory disorder of the femoral head. Here, conservative and surgical measures can be used to treat the pain and restriction of movement. With strengthening … Summary | Femoral head necrosis – exercises
Bone tissue is a particularly strong connective and supporting tissue. It forms the human skeleton. There are between 208 and 212 bones in the body that are made up of bone tissue. What is bone tissue? Bones are made up of different tissues. Bone tissue is what gives bones their stability. It belongs to the … Bone Tissue: Structure, Function & Diseases
Bone tissue remodeling corresponds to bone remodeling that occurs permanently within bone tissue. Bones are adapted to current loading conditions by the remodeling processes of osteoclasts and osteoblasts. Excessive bone remodeling characterizes Paget’s disease. What is bone tissue remodeling? Bone tissue remodeling corresponds to bone remodeling that occurs permanently within bone tissue. Bone tissue damage … Bone Tissue Remodeling (Bone Remodeling): Function, Tasks, Role & Diseases
What is callus? Callus is the name given to newly formed bone tissue. The term callus is derived from the Latin word “callus”, which can be translated as “callus” or “thick skin”. Callus is usually found after a Kncohen fracture and is used to heal and bridge the fracture in the bone. In such cases, … Callus
What is hypertrophic callus? Hypertrophic callus is a callus formation that is very fast and usually excessively strong. This can have various causes. However, the most common cause of excessive callus formation after a fracture is probably insufficient or inadequate immobilization of the fractured bone. This type of callus formation, in contrast to atrophic callus, … What is hypertrophic callus? | Callus
How long can you see callus? Callus regression can last from several months to years. Through the formation of the callus, the broken bone gains stability, so that the broken bone can gradually be loaded again. In the course of wound healing, the callus can also be described as “excess bone”, which is then broken … How long can you see callus? | Callus
How can callus formation be accelerated? The callus formation directly can be influenced only with difficulty. However, various measures can be taken to influence especially the phases before callus formation begins. In the first four weeks after the fracture, for example, it is crucial that many vessels sprout in the area of the fracture ends. … How can callus formation be accelerated? | Callus
Swelling at the callus After a bone fracture, the fragments of the bone are connected within a few weeks by an initially unstable and then stable callus. However, before the callus can form, tissue water collects at the fracture site in addition to blood. This leads to oedema and an accompanying swelling at the fracture … Swelling at the callus | Callus
The mesenchyme envelops the fetus as embryonic connective tissue with a protective envelope and is relevant for morphogenesis. Multipotent mesenchymal cells differentiate into connective tissue, muscle, blood, and fat cells, among others, during embryogenesis. Because of its high division rate, mesenchyme is susceptible to tumors. What is the mesenchyme? During the embryonic period, the supporting … Mesenchyme: Structure, Function & Diseases
