Wrist, Forearm, and Elbow
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Most commonly fractured carpal | Scaphoid
🗑
|
||||
| Increase mAs 25-30% or increase 3-4kV | Fiberglass cast
🗑
|
||||
| Increase mAs 100% or increase 8-10 kV | Large or wet plaster cast
🗑
|
||||
| Increase mAs 50-60% or increase 5-7 kV | Small to medium dry plaster cast
🗑
|
||||
| Displacement from joint | Dislocation
🗑
|
||||
| Partial dislocation | Subluxation
🗑
|
||||
| Rupture or tearing of connective tissues | Sprain
🗑
|
||||
| Bruise without fracture | Contusion
🗑
|
||||
| Closed fracture | Simple Fracture
🗑
|
||||
| Open fracture,bone breaks through the skin | Compound Fracture
🗑
|
||||
| Fracture with bone splintered or crushed at site of impact, two or more fragments | Comminuted Fracture
🗑
|
||||
| Fracture with fragments driven into each other | Impacted Fracture
🗑
|
||||
| Fracture and dislocation of the posterior lip of the distal radius involving the wrist joint | Barton's Fracture
🗑
|
||||
| Fracture of the base of the first metacarpal bone, extends into the carpometacarpal joint, subluxation with posterior displacement | Bennett's Fracture
🗑
|
||||
| Most common in the 5th metacarpal | Boxer's Fracture
🗑
|
||||
| Transverse fracture of the distal radius, fragment displaced posteriorly | Colles' Fracture
🗑
|
||||
| Transverse fracture of the distal radius with distal fragment displaaced anteriorly, Reverse of Colles' fracture | Smith's Fracture
🗑
|
||||
| Positioning considerations for upper limb | 40 inch SID, gonadal shielding, 4-sided collimation, long axis of part with long axis of IR, marker visible
🗑
|
||||
| Number of bones in hand and wrist | 27 bones
🗑
|
||||
| Number of metacarpals in hand | 5
🗑
|
||||
| Number of carpals in wrist | 8
🗑
|
||||
| Number of phalanges in fingers and thumb | 14
🗑
|
||||
| First metacarpal is on the ________ side | Thumb or Lateral
🗑
|
||||
| Metacarpals articulate with phalanges to form ___________ joint | Metacarpophalangeal (MCP) Joint
🗑
|
||||
| Metacarpals articulate with carpals to form ___________ joint | Carpometacarpal (CMC) Joint
🗑
|
||||
| First metacarpal articulates with _______ | Trapezium
🗑
|
||||
| Second metacarpal articulates with ________ | Trapezium
🗑
|
||||
| Third metacarpal articulates with _________ | Capitate
🗑
|
||||
| Fourth and Fifth metacarpal articulates with ________ | Hamate
🗑
|
||||
| Boat-shaped bone, largest carpal in the proximal row | Scaphoid
🗑
|
||||
| Scaphoid articulates with the ________ proximally | Radius
🗑
|
||||
| Moon-shaped carpal of the proximal row, articulates with the radius and the capitate in the distal row | Lunate
🗑
|
||||
| Pyramid shaped carpal | Triquetrum
🗑
|
||||
| Smallest of the carpal bones | Pisiform
🗑
|
||||
| Smallest carpal in the distal row, wedge-shaped | Trapezoid
🗑
|
||||
| Largest of the carpal bones | Capitate
🗑
|
||||
| This carpal has the hamulus | Hamate
🗑
|
||||
| Hooklike process of the hamate | Hamulus
🗑
|
||||
| The concave area or groove, major nerves and tendons pass through | Carpal Sulcus
🗑
|
||||
| Forearm bone on the lateral side | Radius
🗑
|
||||
| Forearm bone on the medial side | Ulna
🗑
|
||||
| Small conical projections, located on distal ends of radius and ulna | Styloid Process
🗑
|
||||
| Small depression on the medial aspect the distal radius | Ulnar Notch
🗑
|
||||
| Forms the distal radioulnar joint | Head of ulna and ulnar notch
🗑
|
||||
| Head of the ulna located at the _____ end of the ulna | Distal
🗑
|
||||
| Head of radius located at the ________ end of the radius | Proximal
🗑
|
||||
| Shortest bone of the forearm | Radius
🗑
|
||||
| Which forearm bone is part of the wrist joint | Radius
🗑
|
||||
| Rough oval process on medial and anterior side of radius | Radial Tuberosity
🗑
|
||||
| During pronation, the _____rotates around the ________ | Radius, Ulna
🗑
|
||||
| Forearm bone that is part of the elbow joint | Ulna
🗑
|
||||
| Longest forearm bone | Ulna
🗑
|
||||
| Two beaklike processes on proximal ulna | Olecranon process and coronoid process
🗑
|
||||
| Also known as Exostosis | Osteochondroma
🗑
|
||||
| Most common benign bone tumor, commonly in persons 10-20 years old, arises from outer cortex, common in the knee | Osteochondroma
🗑
|
||||
| Fluid-filled joint space with possible calcifications | Bursitis
🗑
|
||||
| Calcifications in the carpal sulcus | Carpal tunnel syndrome
🗑
|
||||
| Disruption in the bony cortex with soft tissue swelling | Fracture
🗑
|
||||
| Fluid-filled joint cavity | Joint effusion
🗑
|
||||
| Narrowing of joint space with periosteal growths on the joint margins | Osteoarthritis
🗑
|
||||
| Soft tissue swelling and loss of fat pad detail visibility | Osteomyelitis
🗑
|
||||
| Marble Bone, chalky white or opaque appearance, lack of distinction between bony cortex and trabeculae | Osteopetrosis
🗑
|
||||
| A decrease in bone density, thin cortex | Osteoporosis
🗑
|
||||
| Mixed areas of sclerotic and cortical thickening, radiolucent lesions, cotton wool appearance | Paget's Disease
🗑
|
||||
| The first CMC joint is what type of joint? | sellar or saddle-type
🗑
|
||||
| The second through fifth CMC joints are what type of joint? | plane or gliding-type
🗑
|
||||
| The _______ is the only bone of the forearm to articulate with carpal bones. | radius
🗑
|
||||
| The two carpals that articulate with the radius. | scaphoid and lunate
🗑
|
||||
| Another name for the wrist joint | radiocarpal joint
🗑
|
||||
| Angle for PA Axial Scaphoid- Ulnar Deviation | 10-15 degrees
🗑
|
||||
| Degree of CR angle for the Gaynor Hart Method | 25-30
🗑
|
||||
| Epicondyles are_______ to IR for the AP forearm | parallel
🗑
|
||||
| Degree of rotation for PA Oblique wrist | 45 degrees
🗑
|
||||
| SID for upper limb | 40 inches
🗑
|
||||
| True or false: the long axis of body part should be positioned to the long axis of the IR. | True
🗑
|
||||
| What should happen to bring carpals closer to the IR? | arch hand
🗑
|
||||
| CR enters _______ for PA wrist. | midcarpal area
🗑
|
||||
| What should be done if patient unable to fully extend elbow? | 2 views- one forearm parallel, one humerus parallel
🗑
|
||||
| Both the wrist and elbow joints must be included for forearm projections? True of False | True
🗑
|
||||
| CR enters_____ for forearm | midforearm
🗑
|
||||
| Elbow should be flexed _____ degrees for lateral forearm. | 90 degrees
🗑
|
||||
| Wrist:PA Radial Deviation requires the hand to be rotated toward the ______. | thumb side
🗑
|
||||
| Another name for the Gaynor Hart Method | Carpal Canal(Tunnel_ Tangential Inferosuperior Projection
🗑
|
||||
| CR enters _______ for the Gaynor Hart Method | 2-3 cm distal to base of 3rd metacarpal, center of palm of hand
🗑
|
||||
| This projection requires 10 degree internal rotation of hand and wrist. | Gaynor Hart Method
🗑
|
||||
| Hand and wrist should be in a true lateral position for this projection. | Lateral Forearm
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
lawebster
Popular Radiology sets