Injuriies

Question 0

Extra vs intra articular ligament tears

Answer 0

intra-articular usu requires surgery

Question 1

phases of tendon tear healing

Answer 1

1. inflammatory (3-5 days)
2. fibrobllastic (collagen production, callus) (1-6 wks)
3. remodeling

Question 2

Phases of ligament healing

Answer 2

1. inflammatory
2. proliferative
3. remodeling
4. scar maturation

Question 3

Muscle healing stages

Answer 3

Degenerrative

regenerative

Question 4

Fx type by injury

Answer 4

1. tension –> transverse (pull apart)
2. compression –> oblique
3. bending –> butterfly
4. torsion –> spinal

Question 5

What is a compound fx?

Answer 5

open fx

Question 6

Stages of secondary bone healing

Answer 6

1. hematoma/inflammatory
2. angiogenesis/cartilage
3. cartilage calcification
4. cartilage removal
5. bone formation
6. remodeling