MSK

Question 1

Multiple phalangeal well defined lucencies (cystic) and multiple vascular soft tissue nodules/masses with calcifications are seen in?

Answer 1

Maffucci syndrome

Question 2

Small tarsal navicular bone with fragmentations and increased radiodensity in a pediatric patient is seen in

Answer 2

Kohler Disease

Question 3

This manifests as multiple linear bands of sclerosis parallel to the long axis of the bone.

Answer 3

Voorhoeve disease

Question 4

Normal value for Bohler angle and critical angle of Gissane (degrees) for calcaneal fracture assessment

Answer 4

20-40 and 120-140

Question 5

Eponym for intra articular fracture of the radial styloid process

Answer 5

Hutchinson/Chauffer fracture

Question 6

Meniscofemoral ligament that extends from the medial femoral condyle, passes in front of the posterior cruciate ligament, and attaches to the posterior horn of the lateral meniscus.

Answer 6

Ligament of Humphrey

Question 7

Mucopolysaccaridose characterized by abnormal storage and excretion in the urine of KERATIN SULPHATE

Answer 7

Morquio syndrome

Question 8

TRUE of pyknodystosis EXCEPT:
A. Other name is Toulouse-Lautre syndrome.
B. Pathognomonic lesion is acro-osteolysis.
C. Resorption of distal phalanx (tuft).
D. Appears as a blunted chalk.

Answer 8

D. Appears as a blunted chalk.

Question 9

Triad of degenerative joint disease

Answer 9

Joint space narrowing
Sclerosis of the apposing margins
Marginal osteophyte formation

Question 10

ILIOPECTINEAL LINE THICKENING in radiographs are seen in what disease entity?

Answer 10

Paget Disease

Question 11

Part of the pes anserinus:

Answer 11

Sartorius tendon
Gracilis tendon
Semitendinosus tendon

Question 12

Borders of the quadrilateral space

Answer 12

Teres minor
Teres major
Long head of the triceps
Diaphysis of the humerus

Question 13

In an enlarged densely radio-opaque vertebra (ivory) vertebra. The most likely diagnosis is

Answer 13

Paget Disease

Question 14

Differential diagnosis for pseudopermeative lesions

Answer 14

Aggressive osteoporosis
Hemangioma
Radiation

Question 15

Most common cause of osteomalacia

Answer 15

Renal osteodystrophy

Question 16

Most common carpal bone associated with avascular necrosis

Answer 16

Lunate

Question 17

Most common location of osteochondritis dessicans

Answer 17

medial epicondyle of the knee

Question 18

Most common location of meniscocapsular separation

Answer 18

site of MCL

Question 19

Most common skeletal dysplasia

Answer 19

Achondroplasia

Question 20

Most common cause of dwarfism

Answer 20

Achondroplasia

Question 21

Most commonly injured ankle ligament

Answer 21

anterior talofibular ligament

Question 22

Most frequently encountered bone abnormality in MRI.

Answer 22

Contusion

Question 23

First sign of rheumatoid arthritis?

Answer 23

Soft tissue swelling

Question 24

The characteristic pencil-in-cup deformity of the distal phalanx is seen in what seronegative spondyloarthropathy

Answer 24

Psoriasis

Question 25

The following statements are true regarding synovial chondromatosis, EXCEPT? Primary form resembles PVNS on radiographs. Secondary form is believed to be from trauma, with shedding of articular cartilage to the joint. Multiple calcified loose bodies is virtually pathognomonic. MRI shows synovial hypertrophy with hemosiderin deposits.

Answer 25

MRI shows synovial hypertrophy with hemosiderin deposits.

Question 26

Which statement is FALSE regarding pigmented villonodular synovitis. A. Frequently calcifies. B. Also called giant cell tumor of tendon sheath. C. May affect any joint, bursa or tendon sheath. D. MRI is virtually pathognomonic with synovial hypertrophy and hemosiderin.

Answer 26

A. Frequently calcifies.

Question 27

Most common involved joint in hemophilia?

Answer 27

Knee

Question 28

Disease with keratoconjunctivitis sicca, xerostomia and rheumatoid arthritis?

Answer 28

Sjogren's Disease

Question 29

Diaphyseal and metaphyseal vessels DO NOT perforate the open growth plate in:

Answer 29

Children

Question 30

Diaphyseal and metaphyseal vessels MAY perforate the open growth plate in

Answer 30

Infant

Question 31

Characterized by an Erlenmeyer flask deformity?

Answer 31

Fibrous dysplasia Osteopetrosis Niemann-Pick disease

Question 32

What are the radiologic signs of activity in chronic osteomyelitis

Answer 32

Periostitis Poorly defined areas of osteolysis Changes from prior X-ray

Question 33

What is the most common site of neonatal septic arthropathy

Answer 33

Hip

Question 34

Phemister's triad of TB arthropathy

Answer 34

1. Marginal erosions 2. Absent / mild joint space narrowing 3. Regional / juxta-articular osteoporosis

Question 35

What is/are the most common joint/s affected in TB arthropathy?

Answer 35

Hip Knee

Question 36

What is the most frequent intramedullary spinal cord tumor in adults?

Answer 36

Ependymoma

Question 37

What tumor produces focal enlargement and, occasionally, an exophytic growth involving the cord?

Answer 37

Astrocytoma

Question 38

Characteristic arthritis of REITER'S Syndrome EXCEPT: a. Involvement of the synovial joint, entheses, and symphyses. b. Predilection to small joints of the foot, calcaneus, ankle, knee, and sacroiliac joints. c. Bone erosion w/ adjacent proliferation d. Paravertebral ossification e. None of the above

Answer 38

None of the above

Question 39

Ivory vertebra is seen in the following except: A. Lymphoma B. Infection C. Mets D. Paget Dse. E. None of the above

Answer 39

None of the above Mnemonic: LIMPH L ymphoma I nfection M ets & Myelosclerosis P aget Dse. H emangioma

Question 40

Assoc w/ RA: Urethritis + arthritis+ conjunctivitis

Answer 40

Reiter Syndrome

Question 41

Assoc w/ RA: RA+ splenomegaly + leukopenia

Answer 41

Felty Syndrome

Question 42

Assoc w/ RA: Keratoconjunctivitis + xerostomia + connective tissue disesad

Answer 42

Sjogren Sydrome

Question 43

Assoc w/ RA: RA + pneumoconiosis

Answer 43

Caplan Syndrome

Question 44

Young, MULTIparous

Answer 44

Osteitis condensans ilii (pubic instability) - benign sclerosis of the ilium adjacent to the sacroiliac (SI) joint, typically bilateral and triangular in shape. - BILATERAL, SYMMETRICAL

Question 45

Pseudogout Triad:

Answer 45

Pain Chondrocalcinosis Joint destruction

Question 46

Most serious stress fracture and rarest

Answer 46

Femoral neck fracture

Question 47

RA + splenomegaly + leukopenia

Answer 47

FELTY SYNDROME

Question 48

Urethritis +ARTHRITIS+ conjuctivitis

Answer 48

REITER SYNDROME