projections and positions
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| What are the 3 types of bone in the hand? | Phalanges, Metacarpals and Carpals
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| What are the 3 types of phalanges | Proximal, Middle, Distal
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| What is the joint in the thumb? | Interphalangeeal (IP Joint)
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| What is the joint between the base of the proximal phalanx and the metacarpal? | Metacarpophlangeal Joint (MCP)
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| What is the joint in between the carpals? | Carpmetacarpal (CMC)
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| What bone does the scaphoid articulate with? | Radius
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| What bone does the lunate articulate with? | Radius
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| What are the two joints between the radius and ulna? | Proximal radioulnar and distal radioulnar
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| Where is the head of the ulna located? | Near the wrist
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| What is the kvp for upper limb? | 50-70
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| What size focal spot should be used? | small
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| What is a Barton's Fx? | dislocation of the posterior lip of the distal radius
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| What is a Bennett's Fx? | @ base of 1st metacarpal
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| What is a Boxer's Fx? | @ fifth metacarpal
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| What is a Colles' Fx? | Fx in distal radius when the fragment is displaced posteriorly
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| What is a Smith's Fx? | Fx of distal radius where fragment is displaced anteriorly
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| For the fingers, where is the PA, PA oblique and Lateral centered? | PIP
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| For the thumb, where should the CR be centered for the AP, PA Oblique and Lateral Projections | 1st MCP
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| Which projection should be used for a Bennett's Fx? | AP Modified Robert's
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| How and where is the CR placed for a Modified Robert's | 15degrees towards the wrist at the 1st CMC
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| Where is the CR for a PA Hand? | 3rd MCP joint
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| Where is the CR for a "fan" hand? | 2nd MCP joint
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| What is the kVp for a lateral hand? | 55-65
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| Where is the CR for a Lateral Extension/Flexion? | 2nd to 5th MCP
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| What is the kVp for Wrist projections? | 60+/-6
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| Where is the CR for a PA/AP wrist? | Midcarpal area
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| What wrist projection is best to show a Barton's, Colles' or Smith's Fx? | Lateral-Lateromedial Projection
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| Where is the CR for a PA and PA Axial Scaphoid | At scaphoid and at 10 degree proximal angle towards elbow
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| What type of joint is the IP joint? | Hinge
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| What type of joint is the MCP joint? | Ellipsoidal
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| What type of joint is the CMC1 joint? | Saddle
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| What type of joint is the CMC2-5 joint? | Gliding
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| What is the cast conversion for fiberglass? | Increase mAs 25-30 and kVp 3-4
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| What is the cast conversion for dry plaster? | Increase mAs 50-60 and kVp 5-7
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| What is the cast conversion for wet plaster? | Increase mAs 100 and kvp 8-10
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| What is a subluxation? | partial dislocation
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| What is the most common fx of the distal radius and ulna? | Torus or Buckle
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