TERMS

Question 1

65-75 degrees DF/15 degrees PF
unilateral
progressive

Answer 1

limitation of sagittal plane motion (1st MP joint)

Question 2

end point
global
bone on bone
synovitis
effusion

Answer 2

painful sagittal plane motion (1st MP joint)

Question 3

crepitus

catch-osteochondral defects

Answer 3

abnormal sagittal plane motion (1st MP joint)

Question 4

drives the medial column into the ground

foot pushes off with faulty windlass mechanims

Answer 4

excessive STJ pronation

Question 5

glissans 4 principles?

Answer 5

complete removal of all cartilage and intervening tissue or material

accurate and close fitting of fusion surfaces

optimal position of fusion

maintenance of bone apposition until complete fusion