Case:Low Back Pain 001: Difference between revisions
From WikiMSK
No edit summary |
No edit summary |
||
Line 1: | Line 1: | ||
=History= | =History= | ||
The patient has right low back pain, with mild radiation into the right groin. It causes sudden shocks of pain. He does not get any leg pain apart from the knee pain as above. He gets some groin pain but the back is much worse, but these seem to flare up together. The pain is worse in the mornings causing stiffness which lasts about 1-2 hours. He has found certain pain relieving stretches. He works long hours as a chef which causes discomfort. | |||
The patient first hurt his back in his 20s playing rugby. A few years ago he reinjured it while snowboarding. His current flare of pain started after using a foam roller on his hips. In 2015 he injured his right knee running which was diagnosed as caused by a degenerative meniscal tear on MRI. | The patient first hurt his back in his 20s playing rugby. A few years ago he reinjured it while snowboarding. His current flare of pain started after using a foam roller on his hips. In 2015 he injured his right knee running which was diagnosed as caused by a degenerative meniscal tear on MRI. | ||
He saw an Orthopaedic Surgeon who recommended conservative management, but to proceed to anterior discectomy and fusion at L5/S1 if symptoms became unbearable. | He saw an Orthopaedic Surgeon who recommended conservative management, but to proceed to anterior discectomy and fusion at L5/S1 if symptoms became unbearable. | ||
Line 37: | Line 37: | ||
=Further Investigations no.2= | =Further Investigations no.2= | ||
* | ;First medial branch block | ||
*fluoroscopically guided bupivacaine injections to the right L2, L3, L4 medial branches, and the L5 dorsal root. | |||
*Pre-procedure pain was 50/100 on VAS, post-procedure pain at 20 minutes was 0/100, and remained at 0/100 for four hours. | |||
* | *Constitutes a positive block with 100% pain relief. | ||
[[File:52M CLBP MBB bupivacaine.PNG|400px]] | |||
;Second medial branch block | |||
*fluoroscopically guided lidocaine injections to the right L3, L4 medial branches, and the L5 dorsal root, initially skipping the L2 level. | |||
*He still felt some pain, and so further injection was done to the L2 medial branch. | |||
*Pre-procedure pain was 50/100 on VAS, post-procedure pain at 20 minutes was 0/100, and remained at 0/100 for two hours. | |||
[[File:52M CLBP MBB lidocaine.PNG|400px]] | |||
;Medial branch anatomy | |||
<gallery> | <gallery> | ||
Lumbar-medial-branch-nerve-blocks.jpg|Oblique View | Lumbar-medial-branch-nerve-blocks.jpg|Oblique View | ||
Line 51: | Line 58: | ||
The diagnosis is confirmed facetogenic pain arising from the right L3/4, L4/5, and L5/S1 facet joints. | The diagnosis is confirmed facetogenic pain arising from the right L3/4, L4/5, and L5/S1 facet joints. | ||
=Management | =Management= | ||
He will proceed to radiofrequency neurotomy of the L2, L3, L4 medial branches, and the L5 dorsal root. | *He will proceed to radiofrequency neurotomy of the L2, L3, L4 medial branches, and the L5 dorsal root. | ||
{{Header tabs}} | {{Header tabs}} |