Download Term 1: Osteogenesis Imperfecta and Related Bone Disorders and more Quizzes Physiotherapy in PDF only on Docsity!
TERM 1
osteogenesis imperfecta
DEFINITION 1 brittle bone diseasecaused by an inherited autosomal dominant gene abnormalitylesion appears as an abnormal collagen synthesis, cross linking is impaired, immature woven cortical bone, thin cortical bone, prolonged maturation of bone dev TERM 2
osteogenesis imperfecta
manifestation
DEFINITION 2 lots of fractures at an early age from mildstress, routine mvts, ambulation, xray changes, hearing loss TERM 3
achondroplasia
DEFINITION 3 long bones have limited growth resulting in dwarf stature TERM 4
club
foot
DEFINITION 4 deformed talus results in foot equino varus TERM 5
in toeing
DEFINITION 5 toes are turned medially, pigeon toe, metatarsus varus/adductus
TERM 6
congential dislocated hip
DEFINITION 6 deformed acetabulum TERM 7
metabolic bone diseases
DEFINITION 7 osteoporosis,osteomalacia, paget diseaseand imbalance between bone formation and dissolution TERM 8
osteoporosis
DEFINITION 8 decreased bone mass, thin cortical bone, fewer and thinner trabecular bone arrangements, decreased osteoblast activity and increased osteoclast activity TERM 9
osteomalacia
DEFINITION 9 caused by a vitamin d deficiency due to decreased intake or malabsorptionnormal physical size of travecula and arches, matrix is lacking in minerals due to inadequate calcium and phosphorous deposition in matrixexcess protein ie collagen and ground substance in matrixwide lamella especially on edges of cancellus trabecula TERM 10
osteomalacia manifestations
DEFINITION 10 soft bone=deformities, fx, painxray changes -decreased bone densitylab values will be avnormal for CA P and alkaline phosphatase is increased
