PPT-Heterotropic Ossification

Dr KRaghuveer Adiga Hetrotropic ossification was first described in 1692 by Patin in children with myositis ossificans progressiva Clearer description was provided by . Features of Bone. Type one collagen fibres (Think . b. ONE. ). Periosteum. is external surface. Endosteum. lines internal surfaces. Mineral component – hydroxyapatite which is made up of calcium and phosphate. Hematopoiesis. Bone Formation. Fetal. INTRAMEMBRANOUS OSSIFICATION. ENDOCHONDRAL OSSIFICATION. From birth to young adult. APPOSITIONAL (flat, short, irregular bones). Increase diameter for ALL bones. Frederic Martini. Michael Timmons. Robert Tallitsch. The Skeletal System:. Osseous Tissue and Skeletal Structure. Introduction - components. The Bones - about 206. Bone tissue. , or osseous tissue, is the major component of the skeletal system.. Ossification . Vocab. Osteogenic. (. osteoprogenitor. ) cells. . -go through cell division, develop into . osteoblasts. ; found in . endosteum. and inner portion of . periosteum. . -assist in fracture repair. The . diaphysis. is the shaft or . body of a long bone.. The . epiphyses. form the distal . and proximal ends of a . long bone.. The . metaphyses. are the areas . where the epiphyses and . diaphysis join.. Objectives. List types of bone. Know the function of cells involved in bone growth. Describe the two methods of bone formation in detail. Explain the factors that affect bone growth. Bone video. Bone . Skeletal System-Function. Provides structure and support for softer tissues. Provides points of attachment for muscles. House blood-producing cells . Stores inorganic salts. Skeletal System-Structure. Objectives. List types of bone. Know the function of cells involved in bone growth. Describe the two methods of bone formation in detail. Explain the factors that affect bone growth. Bone video. Bone . Fishback. Chelsea Marsh. Paulina . Cywinski. Colin . Brannagan. O’Mani. . Golston. Stephannie. . Grybet. Alec . Mackethon. What is Ossification?. The process of laying down/creating new bone.. Bones affected. Dr. David Dora. Assistant Professor. 2020. February. Bone formation (ossification). TB. Intramembranous . ossification. : . osteoblasts differentiate from mesenchymal cells and replace the preexisting connective tissue. Typical in flat . E-mail: . a.al-nuaimi@sheffield.ac.uk. E. mail: abdulameerh@yahoo.com . Prof. . Abdulameer. Al-. Nuaimi. Limb elements arise from paraxial . mesoderm (. somites. ) . and . parietal layer of the lateral . 280 Progressive osseous heteroplasia in a 10-year-old male child Girish K Singh, Vikas Verma ABCT We report a sporadic case of progressive osseous heteroplasia (POH) in a 10-year-old male child who d Skeletal system . Function. B. one composition. Bone matrix has three main components:. 25% organic matrix (osteoid) : . Collagen Fibres and other proteins such as glycoprotein, osteocalcin and proteoglycans.. Dr Mandy Williams.. Cons Head and Neck Radiologist.. University Hospitals Bristol.. Normal anatomy- plain film/ CT/MRI.. Common normal variants.. Pathology seen on different imaging modalities.. Management/ imaging of lesions..