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A member asked:

Lumbar mri results. l4-l5 and l5-s1 references the mid sagitall dimension of thecal sac as 14 mm at each level. is that a normal measurement?

A doctor has provided 1 answer
Dr. Michael Gabor answered

Specializes in Diagnostic Radiology

Yes, that: is within the normal range.

Dr Fowler agreed

Answered 6/2/2017

672 views

Thank

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I have a lower back pain since 2014. According to my recent Mri report, Mild bilateral facetal arthrophy noted at L2-3,L3-4,L4-5,L5-S1 levels?

9 doctors weighed in across 2 answers

A member asked:

X-ray on lumbar spine with flex ext says -bilateral pars defect at l5 with approximately 3 mm anterolisthesis relative to s1, spina bifida occulta at l5. my mri shows the same as well as- mild facet arthropathy at l3-4 and l4-5. what's this mean?

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My lower back MRI result:Small posterior annular tear at L4/L5 level &mild diffuse posterolateral disc protusion at L4/L5 and L5/S1 level causing mild indentation of thecal sac &mild compromise of left lateral recesses.What does it mean &how to treat?
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