physeal closure times- dog Flashcards
Dog physeal closure time of the supraglenoid tubercle:
3.5-4 months
4-7 months
7-8 months
8-12 months
4-7
Dog physeal closure time of the proximal humeral physis
4-7m
7-12m
12-18m
12-18
Dog physeal closure time of the physis between the two distal parts of the condyle of the humerus*
6-10wks
2-5 months
6-8 months
6-10 weeks
Dog physeal closure time of the medial epicondyle of the humerus and the distal condyles to the shaft of the humerus
6-10 w
6-8m
8-12m
12-18k
6-8 months
Dog physeal closure time of the proximal radius
2-5 m
5-7m
7-10m
10-12m
7-10
Dog physeal closure time of the distal radius
2-5 m
5-7m
7-10m
10-12m
10-12
Dog physeal closure time of the anconeal process*
by 30d
by 80d
by 120d
by 150d
by 150d or less than 5m
Dog physeal closure time of the olecranon tuberosity
5-7m
7-10m
10-15m
7-10m
Dog physeal closure time of the distal ulna
5-9m
10-12m
9-12m
9-12m
when should both the distal radial and ulna physis be closed by as a maximum?
12m
out of the distal radial and ulna physes, which could close earliest?
ulna can close by 9m, radius by 10m at earliest
Dog physeal closure time of the radial carpal bone
4-6w
3-4m
4-7m
3-4m
the first and second cervical vertebrae are called?
atlas (c1) and axis (c2)
When should all the growth plates close in the atlas (c1)?
a) vertebral arches by 100 days, intercentrum one to arches 106 days
b) vertebral arches by 106 days, intercentrum one to arches 115 days
c) vertebral arches by 115 days, intercentrum one to arches 106 days
d) all by 5 months
B, all should be closed by 3-4 months apx. some sources have centrum to vertebral arches by 120 days. Mercedes Benz sign. the top one faster the bottom two slower.
the dens should be fused to the axis by how many days?
a) 100
b) 100-110
c)112-118
d) 120-140
B, by 106 days
which parts of the axis technically start as parts of the atlas, before finally fusing to the axis?
a) odontoid process and centrum 1
b) centrum or the proatlas and the epiphysis
c) odontoid process and intercentrum
d) none
A. centrum of the proatlas becomes the odontoid process or the dens.
the caudal physis of the axis closes by how many months?
a) 3-4 months
b) 5-7 months
c) 7-12 months
C wide range
the physes of the rest of the vertebrae should be closed by how many months?
wide range 7- 12 months. caudal ones are usually after the cranial ones
the capital physis should be closed by… in dogs (important)
a) 3-4 mo
b) 5-9 mo
c) 8-11 mo
d) 2 weeks
C. in cats 7-11 mo
the tibial tuberosity should be fused by…
a) 5 weeks
b) 10-12 months
c) 8 months
d) 10 weeks
B
