Bones

During the fetal development the first stage of the “bones” is cartilage which resembles bones but is more flexible due to the lack of calcium salts as it develops calcium salts are deposit into it all through until after it is born to life. As a result, the process of gradual replacement of immature bone cells and calcium deposits is called Ossification. 2. What are the roles of Osteoclasts in bone formation? The roles of Osteoclasts in bone formation are as follows, the suffix –clast is from…

Regardless of etiology of the bone defect, whether it’s congenital, iatrogenic, or pathologic such as tumor, trauma, infection, or necrosis, a majority of the time the treatment in adults requires segmental mandibulectomy and reconstruction of the bony defect. (Rana et al., 2011) Although most mandibular defects in adults are treated and repaired by segmental mandibulectomy, that is not always the case in children. In children, due to their…

Metastatic bone disease is explained by Mercadante (1997) as disease that develops when there is abnormal metabolism within the bone with increased osteoclast activity. Patients with bone metastasis often present with pain, they are also at an increased risk of hypercalcaemia, fractures and in some cases metastatic spinal cord compression, all of which compromise the patient's functional status, quality of life, and survival. Clinicians should utilise the World Health Organization analgesic…

program called Bones, aired in 2005. The program theme is center on a forensic, anthology and archaeology investigations. The two main characters of the show are special agent Seeley Booth of the Federal Bureau of Investigation (FBI) and in charge of these mystery murder cases. On his side is Dr. Temperance “Bones” Brennan who is a forensic, anthropologist who along with agent Booth helps resolves these mystery cases. The episode most likely will begin with the discovery of human bone remains.…

Micro-fracture consolidation can be treated with bone remodeling, and the adaptation of skeleton is applied to “calcium homeostasis” and to mechanical use. The bone remodeling involves the bone resorption regarding to osteoclasts and bone formation relating to osteoblasts. Regular bone-related diseases including “bone-metastasized cancers”, Paget’s disease, multiple myeloma, and osteoporosis are caused by the disproportion between the resorption and formation processes. The increased…

Intramembranous bone formation, also known as ossification, is how flat bones develop from mesenchyme tissue. In this method of bone formation, there are four major steps in the developing process. In the first step, the ossification center forms by osteoblasts. These osteoblasts are created from stem cells within the mesenchyme that specialize. In the second step the osteoblasts from the ossification center produce proteins make up the osteoid. After the osteoid if formed it will combine with…

you have ever broken a bone before, you should be familiar with the cast they enclose over the affected area. If not, then you probably have seen a friend, family member, or a stranger don one over their arm or leg. Either way, it is a well-known procedure to have a broken arm or leg wrapped in the hard material in order for the bone to heal. The casts, which are typically made of fiberglass or plaster, are a vital aspect of the healing process that allows the fractured bones to repair…

difference!! Bones remodel themselves in a lifelong process where mature bone tissue is removed by a process called bone reabsorption. A new bone is formed during ossification, or new bone formation. This controls the shaping, and repair of the bone after a fracture or injury. If there is an imbalance in these two processes, this can result in serious bone loss. My 98 year old grandmother has osteoporosis. This is a condition in which the bones are weakened due to a decrease in bone mass. It can…

There are many bone disorders that humans have. One bone disorder is bone spurs. Bone spurs are projections that form on the edges of the bone. The projections that form are very bony. The bone spurs appear when bones meet with other bones. They also may start to form on the bones of the spines. People think that the word “spur” means sharp but it actually stands for another bone. A spur is smooth but is very painful and causes wear and tear on the bones. Bone spurs are common in the hips,…

Context Bone scans are used to detect abnormalities in the bone due to its uptake in osteoblasts (Ka kit, W. and Morand, P. 2013). Patients who have bone scans are instructed not to adjust their diet prior to having a bone scan. Patients who are already booked for bone scans can be given supplements prior to their scan date and then scanned. Normal bone scans as well as scans of patients who had been on bone supplements which are of a similar body habitus will be given to radiologists who won’t…