Shared Flashcard Set

Details

Merrill's Chapter 4
Upper Extremity
59
Health Care
Undergraduate 3
10/20/2011

Additional Health Care Flashcards

 


 

Cards

Term

How many bones are in the hand?

 

By division:

Definition

14 phalanges

 

5 metacarpals

 

8 carpals

Term
How many phalanges in the thumb (first digit)?
Definition
2
Term
How many phalanges in digits 2-5?
Definition
3
Term
Name 3 parts of phalange
Definition

Base (proximal)

 

Body

 

Head (distal)

Term

Metacarpals form the _______ of the hand.

 

3 parts of a metacarpal

Definition

palm

 

base, body, head

Term
8 carpal bones
Definition

Proximal row:

Scaphoid, Lunate, Triquetrum, Pisiform

 

Distal row:

Trapezium, Trapezoid, Capitate, Hamate

Term
Interphalangeal (IP) Joints
Definition

articulations between phalanges

 

Identified by location (proximal or distal)

and digit number

Term
Metacarpophalangeal (MCP) Joints
Definition

articulations between

heads of metacarpals and base of proximal phalanges

 

Identified by number

Term

Ulna is on _________ side

 

Radius is on ____________ side

Definition

Ulna - medial - pinky side

 

Radius - lateral - thumb side

Term
Bennett's fx
Definition
fx @ the base of the 1st metacarpal
Term
Boxer's fx
Definition
fx of the 5th metacarpal
Term

Technique

 

Digits (all views)

Definition
54 @ 2
Term

Technique

 

PA Hand

Definition
54 @ 2
Term

Technique

 

Oblique Hand

Definition
57 @ 2
Term

Technique

 

Lateral Hand

Definition
60 @ 2
Term

Digits 2 thru 5

 

Essential Views

Definition

PA

PA Oblique

Lateral

Term
CR for all essential views of digits 2 thru 5
Definition
Perpendicular to PIP joint
Term

PA Oblique digit

 

How many degrees of rotation?

Definition
45 degrees
Term
Essential projections of the thumb
Definition

AP

PA Oblique

Lateral

Term
CR for all essential views of thumb
Definition
perpendicular to 1st MCP joint
Term
Essential views of the hand
Definition

PA

PA Oblique

Lateral

Term
PA & PA oblique of the hand CR
Definition
perpendicular to 3rd MCP joint
Term
Lateral hand CR
Definition
perpendicular to 2nd MCP joint
Term
Lateral hand 2 options
Definition

extension lateral (straight lateral)

 

fan lateral (digits separated)

Term
Capitulum articulates with the ______________.
Definition
radial head
Term
Colles' fx
Definition

fx of distal radius and ulnar styloid with

POSTERIOR displacement

Term
Smith's fx
Definition

fx of distal radius and ulnar styloid with

ANTERIOR displacement

Term
Torus or Buckle fx
Definition
impacted fx with bulging of the periosteum
Term

Technique

 

PA & Oblique Wrist

Definition
54 @ 2
Term

Technique

Lateral Wrist

Definition

60 @ 2

 

Increase in kVp because of increased thickness of part

Term

Technique

 

AP & Lateral Forearm

Definition
60 @ 4
Term
Essential Views of the Wrist
Definition

PA

PA Oblique

Lateral

PA w/ ulnar deviation

Term
PA Wrist digits flexed - why?
Definition
to place carpals closer to IR
Term
PA & PA Oblique Wrist CR
Definition
perpendicular to midcarpal area
Term

PA Oblique Wrist

 

How many degrees of rotation?

Definition
45 degrees
Term
Lateral wrist (lateromedial - pinky side down) CR
Definition
perpendicular to wrist joint
Term

Lateral wrist positioning

 

What should be superimposed?

Definition
radial and ulnar styloid processes
Term

PA Wrist w/ ulnar deviation

 

purpose?

 

CR?

Definition

demonstrate scaphoid

 

CR perpendicular to scaphoid

Term
Forearm essential views
Definition

AP

Lateral

Term

AP forearm

 

Hand must be ____________

Definition
supinated
Term

AP forearm

 

part position

Definition

elbow extended (hand supinated)

 

upper limb in same plane (flat to table)

 

humeral epicondyles parallel to IR

Term
AP & Lateral Forearm CR
Definition
perpendicular to midpoint of forearm
Term

Views of the forearm must demonstrate

the entire radius and ulna as well as

the _________ & ____________ joints

Definition
wrist, elbow
Term

Lateral forearm

 

part position

Definition

entire upper limb in same plane

 

elbow flexed 90 degrees

 

ulnar (pinky) side down - thumb up

Term

Technique

 

Elbow - all views

Definition
60 @ 2
Term

Technique

 

Humerus - AP or lateral

Definition
70 @ 2
Term

Partial flexion views of the elbow

 

require ________ separate images

Definition

2

 

1 with forearm flat

1 with humerus flat

 

done only when pt can't straighten elbow

Term

AP elbow

 

part position

Definition

upper limb all in same plane (entire arm flat on table)

 

elbow extended

 

hand supinated

 

humeral epicondyles parallel to IR

Term
AP, Oblique, or lateral elbow CR
Definition
perpendicular to elbow joint
Term

AP elbow demonstrates

radial head, neck, and tuberosity where?

Definition
superimposed over ulna
Term

AP oblique elbow demonstrates

radial head, neck, and tuberosity where?

Definition
free of the ulna
Term

lateral elbow

 

elbow should be flexed how many degrees?

Definition
90 degrees
Term
lateral elbow demonstrates
Definition

olecranon process in profile

 

superimposed humeral epicondyles

Term

AP Humerus

 

part position

Definition

slightly abduct humerus

 

supinate hand

 

humeral epicondyles parallel to IR

Term
AP or lateral humerus top of IR
Definition
1.5 inches above humeral head
Term
AP & lateral humerus must include:
Definition

entire humerus

 

elbow joint

 

shoulder joint

Term
AP humerus demonstrates
Definition

humeral epicondyles w/o rotation

 

humeral head and greater tubercle in profile

Term

lateral humerus

 

part position

Definition

internally rotate humerus

placing epicondyles perpendicular to IR

Term
Lateral humerus demonstrates
Definition

superimposed epicondyles

 

lesser tubercle in profile

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