PPT-joints

Prepared by DrSalah Mohammad Fateh MBChBDMRDFIBMSradiology Lecture no 4 Types of arthritis Degenerative arthritis OA Is the commonest form of arthritis Changes occur secondary to wear amp tear of the articular cartilage. The overall tendency is to shrink and this can cause cracking at an early age Irregular cracks are unsightly and difficult to maintain but gen erally do not affect the integrity of concrete Joints are simply preplanned cracks Joints in concrete slab USL BridgeCare FEBA Joints Asphaltic Plug Joints USL BridgeCare FEBA Joints FEBA Joint Systems USL BridgeCare offers two asphaltic plug joint systems which are registered with the UK Highways Agency, Classify and describe the general structure of a joint. . Classification of Joints. Fibrous – . joined by fibrous tissue; no joint cavity. Mostly immovable. . Cartilaginous- . joined by cartilage; no movement. No movement. . BONDED/MECHANICAL JOINT COMPARISON. adhesion science - see . Loctite. , pgs . 22. and . 23. brainstorming exercise. advantages of adhesive joints over mechanical joints. advantages of mechanical joints over adhesive joints. Joints of the human body. Joints are the point of contact (articulations) between two connecting bones.. The stability and the integrity of joints are maintained by strands of connective tissue called ligaments, which hold bones together.. Objectives. Be . able to classify the joints of the body both structurally and functionally. Be able to . identify example classification of joint. Be able to describe the structure of a synovial joint. What is an Articulation (Joint). Point of contact between two bones. **There are three types of joints. 1. Fibrous Joints. Also called “sutures”. These joints are bound tightly together by connective tissue and allows . Joint Classification. . Fibrous . Joints. Found where bones have close contact with each other. . Connective tissue found between the joint. Little to no movement. Ex. Found . between the sutures of the . immovable joints. –synarthroses -. fibrous. slightly movable joints. –. amphiarthroses. -. cartilagenous. freely movable joints. –diarthroses -. synovial. Categories of Joints. sutures. skull. Joints. . Joints occur where two . . or more bones join . . together, or . articulate. Functions:. Hold bones together. Allow motion. The structure of the joint determines the type and range of motion allowed . Types of pipe materials. Metallic Pipes. : . Unlined metallic pipes . – . Cast Iron(C.I). Galvanized Iron(G.I). Mild Steel(M.S). Ductile steel (D.I). Metallic pipes lined with cement mortar or epoxy lining. bony joints. fibrous joints. cartilaginous joints. Synovial Joints. general anatomy. joints and lever systems. movements of synovial joints. Anatomy of Selected Diarthroses. jaw joint. shoulder joint. I figured my body always would be able to repair itself. I think all of us believe that – until you begin to age and get hit with deteriorating . joints. . . Lee Majors. It had not occurred to me that marriage requires the same effort as a career. And unlike a career, marriage requires a . Ball-and-socket joint. - consist of a bone with a globular or egg-shaped head articulating with the cup-shaped cavity of another bone; very wide range of motion is possible; examples include the hip and shoulder joint..