Talus fracture and Avascular necrosis (Pod med) Flashcards Preview

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Flashcards in Talus fracture and Avascular necrosis (Pod med) Deck (8)
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1

 

What's type I Hawkin's Classification for Talus fracture?

 

 

Non-Displaced talar neck fracture 

2

 

What's type II Hawkin's Classification for Talus fracture?

 

Talar neck fracture with mild displacement. Subluxing the subtalar joint. 

3

 

What's type III Hawkin's Classification for Talus fracture?

 

Talar neck fracture with moderate displacement. Subluxing of subtalar and ankle joint. 

4

 

What's type IV Hawkin's fracture?

 

Talar neck fracture with severe displacement. Subluxing of subtalar, ankle and talonavicular joint. 

5

 

The Brendt and Harty classification for osteochondral lesion of the talus:

Stage 1?

 

 

 

 

Subchondral fracture

 

6

 

The Brendt and Harty classification for osteochondral lesion of the talus:

Stage 2?

 

Partially detached fragment

 

7

The Brendt and Harty classification for osteochondral lesion of the talus:

Stage 3?

 

 

 

Detached but undisplaced fragment 

 

8

The Brendt and Harty classification for osteochondral lesion of the talus:

Stage 4?

 

Displaced fragment