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Systems 2nd Year: MSK > Tendon Injuries > Flashcards

Tendon Injuries Flashcards

1
Q

Where do tendons originate

A

Bone

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2
Q

what is the name of the tendinous insertion into bone

A

sharpey fibres

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3
Q

What type of collagen in tendon

A

Type 1: Triple Helix

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4
Q

Collagen bundles are covered by what in tendon

A

Endotenon

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5
Q

fascicles are covered by what in tendon

A

Paratenon

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6
Q

Tendon is covered by what in tendon

A

epitenon

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7
Q

Tendon Blood supply

A

vinculum

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8
Q

Tendons are connected to sheath by

A

vincula

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9
Q

What is a precursor to achilles tendon rupture?

A

Degeneration

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10
Q

De Quervain Stenosing Tenovaginitis in Hand affects which tendons

A

EPB and apl at radial aspect

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11
Q

De Quervain Stenosing Tenovaginitis in Hand diagnosis

A

positive finklestein test

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12
Q

what is enthesiopathy

A

Inflammation at insertion to bone

usually at muscle origin rather than tendon insertion

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13
Q

what is traction apophysitis also known as

A

Osgood Schlatter’s disease

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14
Q

where does traction apophysitis/osgood schlatter disease occur

A

insertion of patellar tendon into anterior tibial tuberosity

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15
Q

who does traction apophysitis/osgood schlatte happen to

A

adolescent active boys
recurrent load
inflammation

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16
Q

What is Avulsion and Bone Fragment

A

Fail at insertion

Load Exceeds Fail Strength while muscle contract

17
Q

Mallet Finger what is this

A

forced flexion of extended finger

18
Q

Mallet finger happens where

A

insertion of extensor tendon into dorsum of base of distal phalanx of finger

19
Q

Treatment for Avulsion

A

Reattach Tendon
Fixation
Retraction Tendon

20
Q

Achilles Tendon is an example of what type of rupture

A

Intrasubstance

21
Q

Mechanism of achilles Tendon rupture

A

pushing off with weight bear forefoot while extend knee joint eg sprint start
unexpected dorsiflexion of ankle
violent dorsiflex of plantar flex foot

22
Q

How to test for Achilles Tendon rupture

A

Positive Simmond Squeeze Test

Palpable Tender Gap

23
Q

Where does musculotendinous junction tear occur

A

medial head of gastrocnemius at musculotendinous junction with Achilles tendon

24
Q

treatment of musculotendinous junction tear

A

mobilise
splint
healing will not occur in interarticular

operation
high risk rerupture
ends cannot be opposed

25
Q

Laceration in tendon common where

A

Finger Flexors FDS and FDP

26
Q

Laceration in tendon common when

A

Males

Systems 2nd Year: MSK (75 decks)

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