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Upper Extreme

The document outlines the tutorial for Medical Imaging Studies I, focusing on the upper extremities, including hands, thumbs, fingers, wrists, and elbows. It provides detailed image criteria, identification, anatomy, collimation, relative position, exposure, aesthetics, and pathology considerations for various radiographic projections. Common abbreviations and specific imaging techniques are also discussed to ensure accurate diagnosis and assessment in medical imaging.

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0% found this document useful (0 votes)
3 views88 pages

Upper Extreme

The document outlines the tutorial for Medical Imaging Studies I, focusing on the upper extremities, including hands, thumbs, fingers, wrists, and elbows. It provides detailed image criteria, identification, anatomy, collimation, relative position, exposure, aesthetics, and pathology considerations for various radiographic projections. Common abbreviations and specific imaging techniques are also discussed to ensure accurate diagnosis and assessment in medical imaging.

Uploaded by

xwntcq4ctn
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Medical Imaging Studies I

(HTI 28102)

Tutorial 4
Upper Extremities
2024-25

Mr. Stephen Kwok


Ms. Gisele Cheung
Common Abbreviations

CA Child abuse
S/F Slip and Fell
Hx History
I/F, M/F, R/F,L/F Index, middle, ring, little finger
NAI Non accidental injury
LUL Left upper limb
OA osteoarthritis
OR, CR Open Reduction, Close Reduction
OT Operative Theatre
ORIF Open Reduction Internal Fixation
P/E Physical examination
POP Plaster of Paris
OPD Out-patient department
P&P Pin and Plate
RA Rheumatoid Arthritis
T/A Traffic Accident
Hands
Bone age
• Carpal bones absent in newborn
• Ossification occurs throughout
childhood
• Epiphyses complete fusion at 18-
20 years of age
• Indicators of skeletal age in child
• Access the skeletal versus the
chronologic age of a child

LEFT side PA hand


Hand (DP-Dorsi-palmar)
Identification
Image Criteria: • Correct patient
Marker
• Present and distal/lateral to anatomy
Anatomy(ROI)
• Entire hand should be demonstrated (distal
phalanges to distal 1” of radius and ulna,
lateral borders of hand)
Collimation
• 4-sided collimation, & equal to anatomy
demonstrated
Relative Position
• No rotation is evidenced by the symmetric
appearance of the metacarpal shafts and
phalanges (2nd -5th )
• Thumb demonstrates 45 degrees PA oblique
position
Hand (DP-Dorsi-palmar)
Relative Position
Image Criteria: • IP, MCP and CM joints are demonstrated
as open spaces
• Phalanges are demonstrated without
foreshortening
• No soft tissue overlap from adjacent
fingers
Exposure
• Correct density and contrast that you can
visualise sharp borders, trabeculae
markings, and soft tissue outlines of
phalanges

Aesthetics
• Fingers up at the center of IR

Pathology
• Have I answered the clinical question?
• BOLTS
Hand Identification
• Correct patient
(Oblique) Marker
• Present and distal/lateral to anatomy
Image Criteria: Anatomy(ROI)
• Entire hand should be demonstrated
(distal phalanges to distal 1” of radius and
ulna, lateral borders of hand
Collimation
• 4-sided collimation, & equal to anatomy
demonstrated
Relative Position
• 2nd – 5th MC midshaft demonstrated more
concavity on one side than the other
• Midshafts of metacarpals should not
overlap
• No overlap on 1st and 2nd MC heads, some
overlap of 3rd, 4th and 5th MC heads
Hand
Relative Position (Cont.)
(Oblique) • IP and MCP joint are opened
Image Criteria: • Phalanges are demonstrated without
foreshortening
• Thumb is in PA oblique position

Exposure
• Correct density and contrast that you can
visualize sharp borders, trabeculae
markings, and soft tissue outlines of
phalanges

Aesthetics
• Fingers up at the center of IR

Pathology
• Have I answered the clinical question?
• BOLTS
Hand (Lateral - Fan lateral)
Demonstrate:
➢ Fractures and dislocations of the phalanges, anterior/posterior
displaced fractures, and dislocations of the metacarpals

➢ Pathological processes such as osteoporosis and OA in phalanges

➢ Phalanges are the area of interest

“Fan” lateral projection


Thumb
Thumb (AP/PA)
Identification
Image Criteria: • Correct patient
Marker
• Present and distal/lateral to anatomy
Anatomy(ROI)
• Entire thumb should be demonstrated (distal
phalanges and proximal phalanges,
metacarpal, base of metacarpal and CMC
joint), even trapezium bone
Collimation
• 4-sided collimation, &equal to anatomy
demonstrated
Relative Position
• MCP joint is at the centre of the field
• IP, MCP and 1st CMC joints are demonstrated
as open
• Superimposed of the medial palm soft tissue
over the proximal 1st MC and CM joint is
minimal
Thumb (AP/PA)
Image Criteria: Relative Position
• No rotation is evidenced by
• Symmetric appearance of shafts of
phalanges
• Equal concavity on both sides of the
phalangeal shaft of metacarpal shaft
• Equal soft tissue width on each side of
phalanges
• Sharp outline of the bony cortical, no motion
Exposure
• Correct density and contrast that you can
visualize sharp borders, trabecular markings and
soft tissue outlines of phalanges
Aesthetics
• Thumb up at the centre of IR
Pathology
• Have I answered the clinical question?
• BOLTS
Thumb (Lateral)
Identification Image criteria:
• Correct patient

Marker
• Present and distal/lateral anatomy

Anatomy(ROI)
• Entire thumb demonstrated (distal
phalanges, proximal phalanges, whole
metacarpal and CMC joint)

Collimation
• 4-sided collimation & equal to anatomy
demonstrated
Thumb (Lateral)
Image criteria:
Relative Position
• IP and MCP joints are demonstrated as open spaces
• Thumb in true lateral with the concave appearance at
the anterior aspect of the proximal phalanx and
metacarpal bone
• Phalanges are not foreshortened
• 1st proximal MC is only slightly superimposed by the
2nd proximal MC
• Sharp outline of the bony cortical, no motion

Exposure
• Correct density and contrast that you can visualise
sharp borders, trabeculae markings and soft tissue
outlines of phalanges
Aesthetics
• Thumb up at the center of IR
Pathology
• Have I answered the clinical question?
• BOLTS
Q.1 Please indicate the projections of Radiograph A and B
and comment whether they can fulfill the image criteria.

A B
Fingers

Index, Middle, Ring and Little


Fingers (PA)
Image criteria:

Identification
• Correct patient

Marker
• Present and distal/lateral to anatomy

Anatomy(ROI)
• Entire finger should be demonstrated
(distal phalanx to distal metacarpal, lateral
borders of finger)

Collimation
• 4-sided collimation, & equal to anatomy
demonstrated
Fingers (PA)
Relative Position
Image criteria: • No rotation is evidenced by the symmetric
appearance of soft tissue and shafts of phalanges

• IP and MCP joints are demonstrated as open spaces

• Phalanges are seen without foreshortening

• No soft tissue overlap from adjacent digits

• Sharp outline of the bony cortical, no motion


Exposure
• Correct density and contrast that you can visualise
sharp borders, trabeculae markings and soft tissue
outlines of phalanges
Aesthetics
• Finger up, PIP at the center of IR
Pathology
• Have I answered the clinical question?
• BOLTS
Identification
Fingers • Correct patient
Marker
(Lateral) • Present and distal/lateral to anatomy

Image criteria: Anatomy(ROI)


• Entire finger should be demonstrated (distal phalanx
to distal metacarpal, lateral borders of finger)

Collimation
• 4-sided collimation, & equal to anatomy demonstrated

Relative Position
• Finger in true lateral position (evidence by the anterior
surface of the middle and proximal phalanges midshaft
concavity and posterior surface slightly convexity
• IP joints are demonstrated as open spaces
• Phalanges are not foreshortened
• No soft tissue overlap to adjacent fingers
• Sharp outline of the bony cortical ==> no motion
Fingers
(Lateral)
Image criteria:
Exposure
• Correct density and contrast that you can visualise
sharp borders, trabeculae markings and soft
tissue outlines of phalanges

Aesthetics
• Finger up, PIP joint at the center of IR

Pathology
• Have I answered the clinical question?
• BOLTS
✓ Keep the finger as close as ✗ finger is angled
possible to IR ✗ Limited visualization of the IP and
✓ Maintain the finger parallel to the MCP joint spaces
IR
Any comments on these 2 radiograph ?

I/F (Lat)
Any abnormality ?
L M/F
Wrist
Wrist
8 carpals (2 rows of 4 bones)
trapezium trapezoid capitate hamate
scaphoid lunate triquetrum pisiform

Surface landmarks:
•Radial styloid
•Ulnar styloid
•Anatomical snuffbox
Normal Radiographic Anatomy of Wrist

Arc III
Arc II
Arc I

• Normal Alignment of the proximal and distal carpal rows


• The articular surfaces of the carpals form 3 smooth arcs
• Disrupted arc may indicate a ligamentous injury or fracture at the site of
the broken arc
Source
Wrist (PA)
Image Criteria: Identification
• Correct patient
Marker
• Present and distal/lateral to anatomy
Anatomy(ROI)
R • Distal radius and ulna, carpals and proximal
metacarpals
• Lateral soft tissue margins
Collimation
• Proximal half of the metacarpals and distal
1/3 radius and ulna should be demonstrated
• 4-sided collimation, & equal to anatomy
and soft tissue are demonstrated
Relative Position
• Ulnar and radial styloid is in profile

Wrist (PA) •
Radioulnar articulation is open
Superimposition of the MC bases is limited
Image Criteria: • Sharp outline of the bony cortical, no
motion

Exposure
• Correct density and contrast that you can
visualize sharp borders and trabecular
R markings
• Scaphoid fat stripe is demonstrated

Aesthetics
• Fingers up, Carpal bones are at the center
of IR

Pathology
• Have I answered the clinical question?
• BOLTS
Wrist (Lateral)
Image Criteria:
Identification
• Correct patient

Marker
R • Present and distal/lateral to anatomy

Anatomy(ROI)
• Distal radius and ulna, carpals and proximal (mid)
metacarpals
• Lateral soft tissue margins

Collimation
• Proximal half of the metacarpals and distal 1/3 radius
and ulna
• 4-sided collimation with equal to anatomy
demonstrated
Wrist (Lateral)
Image Criteria:
Relative Position
• Ulnar head superimposed over distal radius (TRUE
LATERAL)
• Proximal 2nd-5th metacarpals superimposed
• Sharp outline of the bony cortical, no motion blur
R
Exposure
• Correct density and contrast that you can visualize
sharp borders and trabecular markings
• Pronator fat stripe is demonstrated

Aesthetics
• Fingers up, carpal bones at the center of IR

Pathology
• Have I answered the clinical question?
• BOLTS
Pronator Quadratus fat strip

Normal fat pad

➢ Pronator quadratus sign: displaced or bowed fat pad anterior to pronator quadratus muscle
➢ Indirect sign for subtle distal radial fracture/trauma
Source
Q.2 Assess the Radiograph C in terms of the patient positioning

• Distal end of radius and ulna are not


superimposed

Problem :
external/internal rotated ?

• Contrast and density are adequate to


demonstrate the pronator fat strip and soft
tissue of the posterior aspect of the wrist

C
Elbow
Elbow (AP)
Image Criteria:
Identification
• Correct patient

Marker
• Present and distal/lateral to anatomy

Anatomy(ROI)
• Entire elbow joint should be demonstrated
• Distal 1/3 humerus to proximal 1/3 of
radius and ulna

Collimation
• 4-sided collimation equal to anatomy and
soft tissues are demonstrated
L
Image Criteria:
Relative Position
• Elbow joint space is opened
Elbow (AP)
• No rotation is evidenced by
• Medial and lateral epicondyles in profile
• Slightly superimposition of radial head
over ulna (about 0.25 inch/0.6cm)
• Radial tuberosity is in profile medially
• No motional blur with sharp cortical
outline demonstrated
Exposure
• Correct density and contrast that you can
visualise sharp borders, trabecular
markings

Aesthetics
• Humerus superior
• Elbow joint at the center of IP
L
Pathology
• Have I answered the clinical question?
Elbow (Lat-Lateromedial )
Image Criteria:

Identification
• Correct patient

Marker
• Present and distal/lateral to anatomy

Anatomy(ROI)
• Entire elbow joint should be
demonstrated (distal 1/3 humerus to
proximal 1/3 of radius and ulna)

Collimation R
• Collimation with equal to anatomy
demonstrated
Elbow (Lat-Lateromedial )
Image Criteria:
Relative Position
• Elbow joint opened and flexed at 90 degree

• 3 concentric arcs/rings are formed by the


trochlear sulcus, capitulum and trochlear

• Radial head superimposed by coronoid process R


Exposure
• Correct density and contrast to demonstrate
trabecular markings

• Soft tissue, anterior, posterior and supinator fat


pads are demonstrated

Aesthetics
• Humerus superior, elbow joint at the center of IR

Pathology
• Have I answered the clinical question?
• BOLTS
Suspected Fracture
1. Positive fat pad sign
• Anterior fat pad has the appearance of sail
sign
• Positive posterior fat pad
2. Fracture line seen
3. Additional view required
• Radial head view
• Oblique views
Fat Pads
Located between the synovial and fibrous layers of the elbow joint capsule
On Lateral flexed elbow (with 90°) :
– 3 fat pads
• Anterior fat pads (anterior to distal humerus)
• Posterior fat pads (normally being obscured, only seen upon injury)
• Supinator fat strip (parallel to anterior aspect of the proximal radius)
– Sail sign: Elevated fat pad

Video
Q.3 Please have comments on Radiograph D & E in terms of
the patient positioning and photographic quality

D E
AP elbow
Limited overlapping of the radial head
==> Lateral rotation/external rotation of the elbow
==> NOT in true AP

Repeat :
Elbow rotate internally to place the inter-
epicondylar plane (imaginary plane between medial
and lateral epicondyles of the humerus) parallel to
IR
D
AP elbow
Too much overlapping of the radial head and
tuberosity
==> Medial rotation/internal rotation of the elbow
==> NOT in true AP

Repeat :
Elbow rotate externally to place the inter-
epicondylar plane (imaginary plane between medial
E and lateral epicondyles of the humerus) parallel to
IR
Any problems in this radiograph?
Humeral epicondyles are not superimposed
• elbow with the elevated humerus

Without anatomical marker

VS
Poppy sign

Internally rotated
Externally rotated

source
Forearm
Forearm AP
Image Criteria:
Identification
• Correct patient
Marker
• Present and distal/lateral to anatomy
Anatomy (ROI)
• All carpal bones (wrist joint) and distal humerus
(elbow joint) should be seen
Collimation
• 4-sided collimation, & equal to anatomy
demonstrated
• Wrist, elbow and forearm soft tissue are included

Relative Position
• Radius and ulna are parallel (not cross with each
other)
• Olecranon process is demonstrated within the
olecranon fossa
Forearm (AP)
Image Criteria:
Relative Position
• No rotation
➢ humeral condyles and radial styloid in profile
➢ radial head, neck and tuberosity slightly
superimposed to ulna
➢ radial head over ulna (about 0.25 inch/0.6cm -
slightly superimposition)
• Radial tuberosity is in profile medially
• Wrist and elbow joint spaces are partially open
• Sharp outline of the bony cortical, no motion
• Wrist and elbow joints and soft tissue are demonstrated
• No motional blur
Exposure
• Brightness is uniform across entire forearm
• Correct density and contrast that you can visualise sharp
borders, trabecular markings
Aesthetics
• Fingers up, mid-forearm at the center of IR
Pathology
• Have I answered the clinical question?
• BOLTS
Forearm (Lateral)
Image Criteria:
Identification
• Correct patient

Marker
• Present and distal/lateral to anatomy

Anatomy(ROI)
• Distal humerus, entire radius and ulna and
carpometacarpal area
• Lateral soft tissue margins

Collimation
• Collimation, & equal to anatomy demonstrated
• Wrist, elbow and forearm soft tissue are included
Forearm (Lateral)
Image Criteria:
Relative Position
• Elbow should be flexed at 90 degree
• Radial head slightly superimposed to coronoid process
with radial tuberosity demonstrated anteriorly
• No rotation (true lateral) evidenced by
➢ Anterior aspects of the radial head and coronoid
process are aligned
➢ Both humeral epicondyles superimposed
• Distal radius and ulna are superimposed
Exposure
• Correct density and contrast that you can visualise
sharp borders, trabecular markings
• Fat stripes can be demonstrated
Aesthetics
• Fingers up, mid-forearm at the center of IR

Pathology
• Have I answered the clinical question?
• BOLTS
Q.4 What are the projections of Radiograph F and G?
Please have the comments on them in terms of the patient
positioning.

F G
AP forearm F
o ? humeral condyles and radial styloid in profile
o ? radial head, neck and tuberosity slightly
superimposed to ulna
o ? radial head over ulna (about 0.25 inch/0.6cm
- slightly superimposition)
 Elbow joint is not in TRUE AP
 Posterior oblique view of wrist (pisiform bone)

o ? Radial styloid and ulna styloid are in profile


o Carpal bones appearance
=> Wrist joint is not in TRUE AP

Overall internal rotation of the forearm


Lateral forearm
o ? Elbow at 90 degree
o ? Radial head should superimpose slightly to G
coronoid process with radial tuberosity
demonstrated anteriorly
o No rotation evidenced by
➢ ? Anterior aspects of the radial head and
coronoid process are aligned
➢ ? Both humeral epicondyles
superimposed
➢ ? Distal radius and ulna are
superimposed

=> Elbow joint is not


 in TRUE Lateral
 in 90 degree
 Wrist joint is not in TRUE Lateral
Without Anatomical marker
Radiographic Contrast and density:
– adequate to demonstrate the wrist and elbow fat stripe (pad)
Humerus
Anatomy
Humerus (AP)
Image Criteria:
Identification
• Correct patient

Marker
• Present and distal/lateral to anatomy

Anatomy(ROI)
• Entire humerus (Glenohumeral i.e. shoulder
joint to elbow joint)
• Humeral soft tissue to be demonstrated

Collimation
• Collimation equal to anatomy and soft
tissues are demonstrated
Humerus (AP)
Image Criteria:
Relative Position
• Medial and lateral epicondyles are visualized in
profile
• Greater tubercle is seen in profile laterally
• Humeral head is seen partially in profile medially
with minimal superimposition of glenoid cavity
• No motion with sharp cortical margins and clear
bony trabecular markings

Exposure
• Uniform brightness across whole humerus
• Correct density and contrast that you can visualise
sharp borders, trabecular markings

Aesthetics
• Humeral head superior

Pathology
• Have I answered the clinical question?
Humerus – Medio-lateral (Lat)
Image Criteria:
Identification
• Correct patient
Marker
• Present and distal/lateral to anatomy
Anatomy(ROI)
• Entire humerus (Glenohumeral i.e.
shoulder joint to elbow joint)
• Humeral soft tissue to be demonstrated
Collimation
• Collimation equal to anatomy and soft
tissues are demonstrated
Humerus – Medio-lateral (Lat)
Image Criteria:
Relative Position
• Lesser tubercle is demonstrated in profile
medially
• Greater tuberosity of humerus superimposed
over the humeral head
• Lateral and medial epicondyles are seen
superimposed
• Humerus is not superimposed to the scapular
Exposure
• Uniform brightness across humerus
• Correct density and contrast that you can
visualise sharp borders, trabecular markings
Aesthetics
• Humeral head superior
Pathology
• Have I answered the clinical question?
• BOLTS
Patient on stretcher

Latero-medial humerus
Not frequently used

Soft pad used:


Maintain the humers horizontal parallel to IR
Shoulder
Image Criteria:
Shoulder (AP)
Identification
• Correct patient

Marker
• Present and distal/lateral to anatomy

Anatomy(ROI)
• Entire shoulder girdle should be
demonstrated (scapula, clavicle and
proximal humerus in glenohumeral
joint)

Collimation
• Inferiorly - inferior angle of
scapula/proximal third of the humerus
• Medially – medial end of clavicle
• Laterally - include lateral skin margin
of the humerus
Image Criteria:
Relative Position
Shoulder (AP)
• Greater tuberosity is seen in profile on
lateral border of humerus
• Lesser tuberosity located between the
greater tuberosity and the humeral head
• Whole clavicle is demonstrated with
minimal longitudinal foreshorten, shown
next to the vertebral column
• Glenoid cavity is partially demonstrated
with superimposing with humeral head
• Scapular body is demonstrated without
shortening
Exposure
• Correct density and contrast which allow
sharp borders, trabecular markings to be
visualised
Aesthetics
• Scapular in centre of IR
Pathology
• Have I answered the clinical question?
Book
Different rotations of arm allow different
evaluation of the humeral head structures

Internal rotation : Lesser tuberosity in profile medially


External rotation : Greater tuberosity in profile laterally
Any comments on this radiograph ?

- Humerus is positioned supinated position


– Reason?
- Humeral joint opened
– Indicated ?
- Over-rotation of the body trunk
– Reason?
Any pathology/abnormality? L

Fracture of scapula

• Uncommon
• Usually result of direct impact
(Motor vehicle accidents)
• Location of the scapula:
– Scapular body (most common)
– Scapular neck
– Glenoid
– Acromion
– Coracoid
Shoulder – lateral
(Y-view)
Imaging Criteria:
Shoulder – lateral
(Y-view)
Identification
• Correct patient
Marker
• Present and distal/lateral to
anatomy
Anatomy(ROI)
• Proximal humerus, entire scapula
and scapulohumeral joint
Collimation
• Acromion and coracoid process
• Inferior angle of the scapula
Imaging Criteria: Shoulder – lateral
Relative Position (Y-view)
• Body of scapula should be seen in profile in
lateral projection without rib superimposition
• Scapular without longitudinal foreshortening
• Portion of the clavicle is seen at the same level
with superior scapular angle (same transverse
level)
• Acromion and coracoid process should appear
nearly symmetric upper limbs of the ‘Y’
• Humeral head should appear over the base of
the ‘Y’ (if not dislocated)
Exposure
• Correct density and contrast that you can
visualise sharp borders, trabecular markings
Aesthetics
• Shoulder in centre of IR
Pathology
• Have I answered the clinical question?
Q.5 What is the projection of Radiograph H?
Please have the comments in terms of positioning of the patient?

Y view shoulder
o Scapular is not demonstrated in profile
o Clavicle and the superior scapular angle are
not in the same transvers level
o Super-imposition to the humerus shaft
➔ problem in
o degree of obliquity
o level of centering
o rule out
▪ fracture of scapula
▪ dislocation of humerus

➔ Abduction of the arm to avoid the


overlapping of scapular by the humerus
H
Q.6 On Radiograph I, please identify the medial, lateral border
and superior scapular angle, please have comments in terms of
the patient positioning.
Shoulder – lateral
(Y-view)
• Scapular is not in the profile
• Insufficient body obliquity
• Clavicle and the superior scapular angle
are not in the same transvers level

I
Any abnormality?
Humeral head Humeral head
AP: lie medial and inferior to the Lat: lie anterior and inferior to both
glenoid fossa coracoid process and the glenoid fossa
Shoulder (Axial view)
Lateral view of proximal humerus in relationships to
scapulohumeral cavity
Imaging Criteria:
Identification
• Correct patient
Marker
• Present and distal/lateral to anatomy
Anatomy (ROI)
• Glenoid cavity, coracoid process, scapular
spine, acromion process and 1/3 of
humerus
Collimation
• Proximal 1/3 of humerus
• Coracoid process
• Both anterior and posterior skin margin
Shoulder (Axial view)
Imaging Criteria:
Relative Position
• Acromioclavicular (AC) joint superimposed with head
of the humerus
• Lesser tuberosity in profile and directed anteriorly
• Coracoid process in profile and projecting above the
clavicle
• Coracoid process and lesser tubercle of humerus seen
in profile
• Scapulohumeral (shoulder) joint is opened
• The spine of the scapula is seen on the edge below the
scapulohumeral joint L
Exposure
• Correct density and contrast for demonstrating joint
space between the humeral head and glenoid
Aesthetics
• Shoulder in the center of IR
Pathology
• Have I answered the clinical question?
• Any anterior and posterior glenohumeral dislocations
Reference : Core radiology : a visual approach to diagnostic imaging / Jacob Mandell. Cambridge University Press, 2013.
Common types of
FOOSH injuries
Fall on outstretched hand (FOOSH)
• Scaphoid fracture
• Distal radial fracture (Colles’ fracture /
Smith fracture)
• Radial / Ulnar styloid fracture
• Radial head fracture
• Scapholunate ligament tear / dislocation
– bilateral PA Clenched fist projection
• Distal radioulnar joint fracture
• Hook of hamate fracture
Colle’s fracture
❑ Distal radius (Within one and a half inches of
radius) fracture with dorsal angulation

❑ Due fall on an outstretched hand (FOOSH) with


wrist dorsiflexed

❑ “dinner fork” deformity of the wrist


Smith’s fracture
➢ Reversed Colle’s fracture

➢ Demonstrated of the volar angulation of the distal fragment


Galeazzi fracture-dislocation

- Fracture of the distal third of the radius with ulnar


dislocation at the distal radioulnar joint
Treatment
Splint /Cast:
maintain the displacement
Fiberglass Cast

Plaster of Paris (POP) - outdated


Treatment
1. Close Reduction (CR): refers to nonsurgical
manipulation or traction of the fracture fragment /
displaced fracture fragment under Local
Anesthetic (LA) /General Anesthetic (GA)

2. Open Reduction (OR): involves internal


manipulation of the fragments with open wound

3. Surgical treatment:
• Kirschner (K-wires) wires, plates, intramedullary
rods (IM nail), bone screws for internal fixation at
the fracture site
• CRPP + external fixation w/wo bone grafting
• ORIF (Open reduction internal fixation) :
✓ Open Reduction with percutaneous pinning
✓ Open Reduction with plate fixation
✓ Open Reduction with external fixation
Fracture in children
Torus fracture
Greenstick fracture
Torus (Buckle)
• Common injuries in children L
(6-10) results from fall on an
outstretched hand
• Incomplete fractures of the
shaft of long bone/ distal
radius
• Usually seen with young
children as their bone is
softer
• Characterized by buckling of
the cortex
Greenstick Fracture L
• Usually seen in young child

• A incomplete fracture occurring in long bone of a child

• Convex side of a bowing bone

L
Quiz
END

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