Pictures of the Week

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I’ve gotten this pattern a few times in my career. What’s happening here

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My guess: Too shallow but it’s spread anterolateral along the lamina, so in lateral it is superimposed on the epidural space. In this case I think an ipsilateral oblique would show you more clearly what’s going on.
You know I swear I took a CLO. Only reason I get a lateral is if the CLO looks weird. I must’ve forgot to save it and it had to have shown the needle anterior to the lamina otherwise I’d would’ve just advanced. 🤔
 
Another endoscopic case. L3/4 left side with an L4 radic - transforaminal / SAP approach, utilized a high speed burr, thinned out the bone, removed the overgrown yellow ligament and the herniated disc in the foramen and lateral recess. U can see the traversing L4 nerve root in these progression pics at the bottom - great pulsations. Re-assessed today 4 weeks post op - pain free. LFG
 

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Another endoscopic case. L3/4 left side with an L4 radic - transforaminal / SAP approach, utilized a high speed burr, thinned out the bone, removed the overgrown yellow ligament and the herniated disc in the foramen and lateral recess. U wish you can see the traversing L4 nerve root in these progression pics at the bottom - great pulsations. Re-assessed today 4 weeks post op - pain free. LFG
FIFY

Awesome work.
 
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Love a good facet cyst rupture.
 

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Another kypho case with a large cleft, my favorite. Always very satisfying to see that thing fill up so densely. Just about always a home run outcome as well, including this one, 100% relief pod1. Used curved system for access and curved bone filler to minimize risk of leak.
 

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Is that a CLO? Would you mind talking through what you are looking for in that view? I typically use AP/Lat for cervical RFA but lower facets are always a nightmare.
Shows you the foramen and ensures that your tip is away from it. Also shows that you're on bone on a second angle (AP and foraminal view).
 
Is that a CLO? Would you mind talking through what you are looking for in that view? I typically use AP/Lat for cervical RFA but lower facets are always a nightmare.
Had another good CLO case that may be helpful for you. C5-7, no visualization of 6 or 7 in lateral. Keys are:
1-ideally see your top needle on a lateral view so you can confirm the level, depth, and how high/low on pillar, as you don’t get the latter aspect as well on clo.
2- caudal tilt in clo until you see joint lines, so you now have similar information to lateral view.
 

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I have the local anesthetic for genicular RFA figured out. The key is to put the c arm in lateral and take a local needle from lateral to medial to the area you target and drop in 1-2ml .5% ropi. It takes less than a minute to do all 3. Then you go to AP, 1% lido for the skin and as deep as the local needle will go. Place your rf needles. 2% lido through the rf needles. I then get the probes out and let the MA test motors. I know it isn’t needed but we are just killing time and they aren’t capable of knowing when or when not to test motors. Then lesion. They went from crying out to chilling after I added the initial ropi. It probably has 8 minutes before you start ablating to work.

Blast from the past but….just did this approach (ropi first in lateral) for the first time with a patient who’s had genic RFA elsewhere and so had an expectation it would be rough. He also didn’t have a driver so couldn’t give him a PO benzo.

The guy was stunned when I told him we were 1/2 way through the first burn. Couldn’t feel a thing. I was stunned too lol.

Tip of the hat to @BobBarker
 
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I was asked to do a c2 tfesi…. I’ve done plenty of c1-2 joints over the years and several c2 ganglion in fellowship. Used that approach, prone posterior. Contrast initially in the joint. Pulled back slightly, repeated contrast with DSA.
 

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Solid work man.

Any reason not to do 3-4mg of dex in the joint and then inject the remaining into the epidural space? Stenosis there is usually spondolytic right? Ever tried the facet overflow technique?
 
Solid work man.

Any reason not to do 3-4mg of dex in the joint and then inject the remaining into the epidural space? Stenosis there is usually spondolytic right? Ever tried the facet overflow technique?
Thanks, agreed I did put some of the injectate in the joint.

I haven’t done that, but seen it done before at joints below, not 1-2 though
 
I was asked to do a c2 tfesi…. I’ve done plenty of c1-2 joints over the years and several c2 ganglion in fellowship. Used that approach, prone posterior. Contrast initially in the joint. Pulled back slightly, repeated contrast with DSA.
solid work, what was the indication? I recently got a referral from rads for C1-2 block followed by C2 and C3 root block but MRI looks pristine. Hes insistent
 
solid work, what was the indication? I recently got a referral from rads for C1-2 block followed by C2 and C3 root block but MRI looks pristine. Hes insistent
Thanks. This was directly referred to me by spine surgeon. has C2 root compression from the hypertrophic c1-2 lateral articulation.

Higher risk procedure on a pristine MRI… No dice from me. Maybe mbb if whiplash, but I wouldn’t do a c1-2 or ctfesi on normal mri
 
A neurologist trying to dictate what procedures we do is actually probably more ridiculous than radiology trying to.

If the neurologist is concerned about cervicogenic headache then I think third occipital nerve, C3 and C4 diagnostic medial branch blocks would be reasonable.
 
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Is that a poorly intercalated cement blob that pushed out and a posterior fragment that retropulsed in? It's like there's a reason some would have fused across it...

So, are you goina BVNA it?
 
Is that a poorly intercalated cement blob that pushed out and a posterior fragment that retropulsed in? It's like there's a reason some would have fused across it...

So, are you goina BVNA it?
Was a burst fx. Immediate post op above but poor pic. Had decompression and kypho by NS. And now this. Guessing corpectomy and fusion 2 levels above and below.