26 assoc w

Question 1

corticosteroids

Answer 1

Osteonecrosis (avascular necrosis)

Question 2

preg

Answer 2

Osteonecrosis (avascular necrosis)

Question 3

goucher dis

Answer 3

Osteonecrosis (avascular necrosis)

Question 4

dysbarism (bends)

Answer 4

Osteonecrosis (avascular necrosis)

Question 5

sickle cell anemia.

Answer 5

Osteonecrosis (avascular necrosis)

Question 6

S. Aureus

Answer 6

pyogenic osteomyelitis main cause

Question 7

E. Coli, Pseudomonas, Klebsiella

Answer 7

pyogenic osteomyelitis in Pts with GU infxns or IV drug users

Question 8

Mixed infxn

Answer 8

pyogenic osteomyelitis Direct spread or inoculation of organisms during surgery or into open fx’s

Question 9

H. Influenzae, group B strep

Answer 9

Neonatal pyogenic osteomyelitis

Question 10

Salmonella

Answer 10

Sickle cell pyogenic osteomyelitis

Question 11

Sclerosing osteomyelitis of Garre

Answer 11

pyogenic osteomyelitis

=extensive new bone formation of the jaw obscuring the underlying osseous structure

Question 12

secondary amyloidosis

Answer 12

Chronic Pyogenic Osteomyelitis

Question 13

endocarditis

Answer 13

Chronic Pyogenic Osteomyelitis

Question 14

sepsis

Answer 14

Chronic Pyogenic Osteomyelitis

Question 15

SCC development in draining sinus tracts and sarcoma of the infected bone

Answer 15

Chronic Pyogenic Osteomyelitis

Question 16

TB

Answer 16

Tuberculosis Spondylitis (Pott Disease) (Mycobacterial Osteomyelitis )

Question 17

amyloidosis

Answer 17

Tuberculosis Spondylitis (Pott Disease) (Mycobacterial Osteomyelitis )

Question 18

T pallidum and T pallidum ss pertenue

Answer 18

Skeletal Syphilis (congenital)

Question 19

pagets dis

Answer 19

osteosarcoma in adults

Question 20

bone infarcts

Answer 20

osteosarcoma in adults

Question 21

prior radiation

Answer 21

osteosarcoma in adults

Question 22

Ollier dis

Answer 22

multiple endochondromas

Question 23

Maffucci synd

Answer 23

= multiple endochondromas

increased risk ovarian carcinoma and brain glioma

Question 24

Mazabraud Syndrome

Answer 24

polystotic Fibrous Dysplasia
=Polyostotic fibrous dysplasia in childhood with multiple deformities.
• Intramuscular myxomas present in adulthood in the same areas as the fibrous dysplasia.
• Benign, but can cause compression s/s.

Question 25

 McCune Albright Syndrome

Answer 25

polystotic Fibrous Dysplasia = • U/l bone dz, with café-au-lait pigmentation ipsl. Dark, irregular serpiginous borders on neck, back, chest, shoulder, pelvic areas. • Precocious puberty = most common feature, esp in girls (tx with aromatase inhibitors). • Hyperthyroidism, GH excess, primary adrenal hyperplasia

Question 26

hereditary leiomyomatosis

Answer 26

renal cell carcinoma