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  • Neck 67
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    I HAD C5C6 DISCECTOMY WITH FUSION ABOUT 13 YEARS AGO, SAME SURGERY ON C4/5 ABOUT 5 YEARS AGO AND SAME SURGERY ON C6C7 ABOUT 3 YEARS AGO. OVER THE PAST COUPLE OF WEEKS I HAVE BEEN HAVING SIGNIFICANT PAIN ACROSS MY LEFT SHOULDER BLADE DOWN THE BACK OF MY ARM INTO THE PINKY FINGER AND THE FINGER NEXT TO PINKY. TINGLING IS PRESENT AND ARM FEELS WEAK. I AM HAVING SOME TROUBLE WITH FINE MOTOR SKILLS IN MY LEFT HAND. I HAD AN MRI LAST WEEK AS ORDERED BY MY ORTHOPAEDIC DR. THE RESULTS ARE AS FOLLOW
    THERE HAS BEEN FUSION FROM C4 TO C7 AND THE FUSION APPEARS SOLID. AT THE C3-4 LEVEL THERE IS DEGENERATIVE CHANGE IN THE LEFT UNCONVERTEBRAL JOINT WITH ENCROACHMENT ON THE LEFT NEURAL FORAMEN THAT IS MOST LIKELY NOT COMPRESSING THE C4 NERVE ROOT. AT THE C6-7 LEVEL ON THE LEFT THERE IS FORMINAL ENCROACHMENT WITH UNCERTAIN IMPACT ON THE C7 NERVE ROOT. THE REMAINING FORAMINA ARE UNREMARKABLE. NO SPINAL STENOSIS IS SEEN. THE CORD HAS A NORMAL APPEARANCE.

    IMPRESSION
    1. FUSION FROM C4-C7
    2. LEFT FORAMINAL NARROWING AT THE C6-7 LEVEL WITH UNCERTAIN IMPACT ON THE LEFT C7 NERVE ROOT.
    3. DEGENERATIVE CHANGE AT THE C3-4 LEVEL WITH MILD FORAMINAL ENCROACHMENT THAT IS PROBABLY NOT COMPRESSING THE C4 NERVE ROOT.

    MY DR. HAS ORDERED PT FOR ME, WHICH I START NEXT WEEK. I FINISHED A MEDROL DOSE PACK TODAY. I HAVE FLEXERIL WHICH HELPS VERY LITTLE. MY DR. IS REFERRING ME TO AN NEUROLOGIST FOR A EMG TEST. IT MAY TAKE SEVERAL WEEKS FOR ME TO BE WORKED IN TO THEIR SCHEDULE. I AM VERY FRUSTRATED AND AS I AM TYPING THIS THE PAIN IS SIGNIFICANT AND MY LEFT ARM FEELS QUITE WEAK. THE PAIN IS WORSE WHEN I TURN MY HEAD TO THE LEFT. SOUNDS LIKE FROM MY MRI THAT I MAY STILL HAVE PROBLEMS FROM MY C6-7 AREA WHICH I HAVE ALREADY HAD SURGERY ON. CAN YOU PLEASE GIVE ME YOUR IMPRESSION FROM THE INFO. I HAVE GIVEN YOU.

    Donald Corenman, MD, DC
    Moderator
    Post count: 8660

    I will assume that the first two surgeries at C5-6 and then C4-5 went well without residual symptoms. The last surgery at C6-7 probably went well as you had three years between this surgery and the new onset of symptoms.

    Pain down into the pinky finger is the C8 or the T1 dermatome (the nerve that supplies this region). This is also the distribution of the ulnar nerve (the ulnar nerve contains fibers of C8 and T1). That with the combination of perceived weakness and fine motor skill loss adds to the suspicion of these nerve being involved.

    Residual compression of the C7 nerve (“LEFT FORAMINAL NARROWING AT THE C6-7 LEVEL WITH UNCERTAIN IMPACT ON THE LEFT C7 NERVE ROOT”) has probably been there for the entire time since surgery and if you have a solid fusion, I would not expect that the amount of that narrowing has changed in the last three years. Also, the C7 nerve radiates pain into the middle finger of the hand and not the pinky finger.

    I am suspicious that there is dysfunction of the noted nerve structures above (C8, T1 or ulnar nerve). This could be cubital tunnel syndrome, thoracic outlet syndrome (see website for both diagnoses) or a missed disc herniation at C7-T1 or T1-2 which is not uncommon to be missed.

    Make sure that the images are reviewed again for a lower disc herniation. Sometimes, a new herniation can be missed if it is very hydrated (full of water) and has a bright signal which blends in with the surrounding tissues. A good physical examination can also identify which nerve is involved. An EMG test is valuable if the test is performed at least three weeks after the onset of symptoms (it takes three weeks to show changes in the muscles with a nerve injury).

    Finally, if all those other tests do not find the source of this nerve problem, you might be left with only the foraminal stenosis of C6-7 level as a potential diagnosis. Then, a selective nerve root block (SNRB-see website) of the C7 nerve with good diagnostic relief might confirm that the C7 nerve is involved. The chances of this are slim in my opinion.

    Dr. Corenman

    PLEASE REMEMBER, THIS FORUM IS MEANT TO PROVIDE GENERAL INFORMATION ON SPINE ANATOMY, CONDITIONS AND TREATMENTS. TO GET AN ACCURATE DIAGNOSIS, YOU MUST VISIT A QUALIFIED PROFESSIONAL IN PERSON.
     
    Donald Corenman, MD, DC is a highly-regarded spine surgeon, considered an expert in the area of neck and back pain. Trained as both a Medical Doctor and Doctor of Chiropractic, Dr. Corenman earned academic appointments as Clinical Assistant Professor and Assistant Professor of Orthopaedic Surgery at the University of Colorado Health Sciences Center, and his research on spine surgery and rehabilitation has resulted in the publication of multiple peer-reviewed articles and two books.
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