Fractures Flashcards

1
Q

Anterior arch of c1 from the odontoid should be less than

A

2.5mm

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2
Q

Lateral masses of c1 slide apart, splitting the bony ring

A

Jefferson fracture

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3
Q

Alunsion of spinous process of C6 or C7

A

Clay-shoveler fracture

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4
Q

Hyperextansion of cervical spine

Fracture of the posterior elements of C2

Displacement of C2 anterior to C3

A

Hangman fracture

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5
Q

Severe flwxion of cervical spine

Anterior compression of VB

A

Flexion teardrop fx

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6
Q

Severe flexion causing locking of facets

A

Unilateral locked facets

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7
Q

Hyperflexion of the waist
Anterior compression
Usually invlolves T12, L1,L2

A

Seatbelt injury

Fx on posterior body- smith fx

Fx thru spinous process- chance fx

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8
Q

Break or defect in the pars interarticilaris

A

Spondylolysis

Scottie dog figure

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9
Q

Anterior offset of vb to another

A

Spondylolisthesis

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10
Q

Wedge compression due to trauma

1-2 weeks after trauma

A

Kummel disease

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11
Q

Fx at the base of the thumb into the carpometacarpal joint

A

Bennet fx

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12
Q

Comminuted fx of the base of the thumb

A

Rolando fx

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13
Q

Avulsion injury at the base of the distal phalanx

A

Mallet finger or baseball finger

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14
Q

Small avulsion injury on the ulnar aspect of the first metacarpophalangeal joint

A

Gamekeeper’s thumb.

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15
Q

Capitate dislocate from the cup-shaped articualation of the lunate

A

Lunate/ perilunate dislocation

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16
Q

Fx of the distal radius and ulna with dorsal angulation of the distal forearm

A

Colles

17
Q

Fx of the distal radius and ulna with volar angulation of the distal forearm

A

Smith

18
Q

Mc fx of forearm

A

Colles

19
Q

Fracture of the ulna with dislocation of the proximal radius

A

Monteggia

20
Q

Feacture of the radius with dislocation of the distal ulna

A

Galeazzi

Less common than menteggia

21
Q

Mc shoulder dislocation

A

Anterior dislocation

Ap view- infermedial displacement

22
Q

Indentation on the posterosuperior portion of the humeral head

A

Hill-sachs deformity

Grwater likelihood for recurrence