Skeletal Disorders Bone Tumors and Cancer benign or
Skeletal Disorders Bone Tumors and Cancer benign or malignant osteosarcoma -tumor in bone tissue chondrosarcoma -tumor in cartilage in or on bone
Osteosarcoma
Osteosarcoma
Osteosarcoma
Bone Diseases Osteoporosis excessive loss of calcified matrix -due to malnutrition -pores formed as bone tissue is lost Paget Disease increased and irregular bone formation bones become larger and abnormal shape -bone often grows into marrow spaces causing thickening
Bone Fractures (see handout) open (compound) -bone pierces skin, inc. chance of infection closed -simple complete -bone separates completely incomplete -bones still joined comminuted -breaks that produce many fragments impacted -bone fragments driven into each other linear -parallel to bone transverse -straight across bone oblique -on a diagonal
-redness, heat, swelling, pain Inflammatory Joint Disease (Arthritis) rheumatoid arthritis -joint membranes inflammation of synovial membrane and articular cartilage severe crippling -due to deformity of joints infectious arthritis infection of joint tissues by pathogens -disease-causing Lyme Disease organisms -caused by bacterium carried by ticks -leads to inflammation of joints
Osteoporosis on Bone Density
Paget Disease
Paget Disease
Rheumatoid Arthritis
Lyme Disease
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