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Download DNB 2020 June Orthopaedics Paper I Question Paper

Download Diplomate of National Board (DNB) 2020 June Orthopaedics Paper I Question Paper

This post was last modified on 31 July 2021

FINAL EXAM
NATIONAL BOARD OF EXAMINATIONS
JUNE 2020
ORTHOPAEDICS
PAPER-I

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TIME: 3 HOURS
ORTHO/J/20/27/I
MAX. MARKS: 100
IMPORTANT INSTRUCTIONS
This question paper consists of 10 questions divided into Part "A" and part "B", each part

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containing 5 questions.
Answers to questions of part A and part B are to be strictly attempted in separate answer sheet(s)
and the main + supplementary answer sheet(s) used for each part must be tagged separately.
Answers to question(s) of Part A attempted in answer sheet(s) of part B or Vice versa shall not be
evaluated.

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Answer sheets of Part A and Part B are not to be tagged together.
Part A and Part B should be mentioned only on the covering page of the respective answer sheets.
Attempt al questions in order.
Each question carries 10 marks.
Read the question careful y and answer to the point neatly and legibly.

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Do not leave any blank pages between two answers.
Indicate the question number correctly for the answer in the margin space.
Answer al the parts of a single question together.
Start the answer to a question on a fresh page or leave adequate space between two answers.
Draw table/diagrams/flowcharts wherever appropriate.

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Write Short notes on:
PART A
1.
Describe the anatomy of brachial plexus. Classify brachial
4+4+2

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plexus injuries and discuss the clinical methods to identify the
level of lesion. How wil you differentiate pre-ganglionic lesion
from post-ganglionic lesion?
2.
Write briefly on the role of interventional radiology in

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5+5
orthopedics. Support with at least two examples in detail.
3.
a) Blood supply of the femoral head.
4+6

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b) Safe surgical dislocation of the hip and how it
maintains the blood supply to the hip.
4.
a) What is the pathogenesis of claw hand?
3+3+4

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b) What are the other conditions which can cause a claw
hand deformity apart from ulnar nerve palsy?
c) Briefly describe the tendon transfers used to correct claw
hand.
5.

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a) Describe different zones of articular cartilage with
5+5
diagram.
b) Pathogenesis of primary osteoarthritis of knee.
P.T.O

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-1-
POSSESSION/USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE EXAMINATION
HALL.

FINAL EXAM
NATIONAL BOARD OF EXAMINATIONS

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JUNE 2020
ORTHOPAEDICS
PAPER-I
Please read careful y the important instructions mentioned on Page `1'
Answers to questions of Part A and part B are to be strictly attempted in separate answer sheets and the

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main + supplementary answer sheets used for each part must be tagged separately.
Answers to question(s) of Part A attempted in answer sheets of Part B or vice versa shal not be evaluated.
PART B
6.
a) Spinal shock.

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4+6
b) Electrodiagnostic tests in management of peripheral nerve
injuries with special reference to H wave and F reflex.
7.
a) Describe the histology of a physis.

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3+3+4
b) Enumerate the common orthopedic conditions related to
disorders of physis.
c) Management of post traumatic unilateral physeal bar in a
growing child.

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8.
a) How is joint reaction force created at the hip joint and what are
6+4
the factors which affect it?
b) How does use of a cane, affect joint reaction force at the hip?

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9.
a) Draw the diagram of the normal parameters of the lower
5+5
extremity alignment and label the normal values of each
parameter, by drawing a Scannogram.

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b) Functional and surgical anatomy of the distal humerus.
10.
a) What is the concept of spinal stability? Describe checklist for the
5+5
diagnosis of clinical instability in the lower cervical spine.

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b) Canadian C-Spine Rule.
************
-2-
POSSESSION/USE OF CELL PHONES OR ANY SUCH ELECTRONIC GADGETS IS NOT PERMITTED INSIDE THE EXAMINATION
HALL.

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