ORTHOPEDICS
1. Forced abduction from
the lateral aspect of the knee causes a fracture. The fracture line is passing
through the intercondylar eminence. Which of the following structures will most
likely be injured?
a. Medial collateral
ligament
b. Lateral collateral
ligament
c. Anterior cruciate
ligament
d. Medial meniscus
Answer – (c) Anterior curciate ligament
2. The ligaments connecting
the menisci to the tibia are known as –
a. Coronary
b. Arcuate
c. Transverse
d. Oblique
Answer – (a) Coronary
3. Ankle sprain due to
forced inversion of a plantar flexed foot is due to injury to –
a. Anterior talofibular
ligament
b. Posterior talofibular
ligament
c. Calcaneofibular ligament
d. Posterior fibres of
deltoid
Answer – (a) Anterior talfibular ligament
4. Dennis stability concept
is based on which of the following?
a. 2 column
b. 3 column
c. 4 column
d. 5 column
Answer
– (b) 3 column
5. A young male after
sudden unconsciousness, on awakening, finds that both of his arms were adducted
and internally rotated. The most probable diagnosis is
a. Anterior dislocation
b. Posterior dislocation
c. Greater tuberosity
fracture
d. Rotator cuff injury
Answer – (b) Posterior dislocation
6. After a brawl, a young
male presented with inability to extend his distal interphalangeal joint. An
X-ray was taken and was shown to be normal. What should be the next step in
managing the patient?
a. Splint
b. Surgery
c. Wax bath
d. Ignore
Answer – (a) Splint
7. A 12-year old boy
presents with a symmetric, expansile cystic lesion in the proximal humerus. All
of the following can be done for his treatment except –
a. Curettage
b. Intralesional steroids
c. Intralesional sclerosing
agents
d. Radiotherapy
Answer. : (d) Radiotherapy
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