Disorders Of The Musculoskeletal System Flashcards
Aka for Paget’s
Osteitis deformans
Stages of Paget’s in order:
- Lytic
- Mixed
- Blastic
- Malignant (1-2%)
This type of fracture is common in Paget’s due to the “bowing” bone (tibia commonly)
Pseudofracture
Alkaline Phosphatase (ALP) will be elevated up to __x in Paget’s disease
40x
ALP is a sign of ____
Making bone
Paget’s disease starts w/ ___ leaving the bone, followed by ____ replacing it, leading to weak bones
Calcium, phosphorus
AKA Von Recklinghausen’s Disease, genetically inherited, chromosome 17, Cafe au lait spots (Coast of Maine)
Neurofibromatosis
Bone thinning, lesions/growths in bones. One bone = monostotic, many bones = polyostotic
Fibrous dysplasia
Most common benign bone tumor of the vertebra (“jailhouse” look)
Hemangioma
Most common benign bone tumor of the body. Sessile (no stalk) or pedunculated (stalk)
Osteochondroma
Overgrowth and sclerosis of bone, however, weak with fractures
Osteopetrosis
“Bone taker” disease leading to hyperkyphosis. Commonly post menopausal with increased fractures
Osteoporosis
_____ attacks bone while ____ attacks kidneys and heart (Bacteria)
Staph, strep
STAPH infection of bone
Osteomyelitis