spondylolysis - posture - exam 1 Flashcards
what is spondylosis?
age related joint changes at multi segment levels
what is spondylolysis?
bony defect or fracture of pars interarticularis unilaterally or bilaterally
what are the causes of spondylolysis?
congenital
repetitive stress, esp ext and rot
direct trauma
how prevalent is spondylolysis?
6-12%
what level is most affected by spondylolysis?
L5, S1
S&S of spondylolysis
acute - fracture S&S plus (+) B torsion test
persistent - often asymptomatic, instability S&S if symptomatic
what is spondylolisthesis?
anterior vertebral segment slippage (w or w/o pars fracture)
how many types of spondylolisthesis is there? what are the two most common?
5
isthmic or adolescent w spondylolysis
– most common
– age group with most rapid slipping
– MOA: repetitive or traumatic ext
degenerative:
– due to age related disc changes and occurs after the 5th decade
– no fracture!
what are the degrees/grades of slippage?
grade I - 0-25%
grade II - 26-50%
grade III - 51-75%
grade IV - 76-100%
S&S of spondylolisthesis
worst case of instability S&S
possible lateral or central stenosis S&S with slippage
no correlation with slippage and degree of symptoms
could get stenosis S&S if slippage is enough
how does PT treat spondylolysis and spondylolisthesis?
worst version of instability
MET:
– better outcomes at 10 wks of local muscle training vs traditional ther ex alone out to 1.5 years
– 84% of children and young adults improved after 1 year with up to 25% slippage
does the lesion need to heal in order to improve symptoms in spondylolisthesis?
no
symptoms can get better without fracture healing by doing things such as local muscle activation
what are Sx indications for spondylolisthesis? outcomes?
confirmed imaging without conservative benefits
83% excellent to good outcome with modified Scott technique vs others (fusion)
pt. states “ I woke up and couldn’t turn my neck, or made a quick move”. What could this condition be?
facet joint impingement
facet joint impingement is VERY common. T or F
False; rare