MRI Results
OK... I DID IT!!!!
Through focused meditation and visualization... oh and 2 Percocet, 500 mg Naprocin and a muscle relaxer - I was able to grit through 20 min of real pain. The meds took a bit of the edge off but it still really sucked. The good news is that we got good images which at this point confirm that this IS NOT BRACHIAL NEURITIS!!! Unfortunately, it is not my imagination either :). It looks to be a herniated disk and by the looks of it a "huge one". I quote an orthopedic surgeon who is a family member of mine.
Here are the MRI images:
The nerve that is affected by the cervical disc herniation is the one exiting the spine at that level, so at the C5-C6 level it is the C6 nerve root that is affected.
Symptoms of a Cervical Herniated Disc
A cervical herniated disc will typically cause pain patterns and neurological deficits as follows:C6 - C7 (C7 nerve root) - Can cause weakness in the triceps (muscles in the back of the upper arm and extending to the forearm) and the finger extensor muscles. Numbness and tingling along with pain can radiate down the triceps and into the middle finger. This is also one of the most common levels for a cervical disc herniation (see Figure 1).
It is important to note that the above list comprises typical pain patterns associated with a cervical disc herniation, but they are not absolute. Some people are simply wired up differently than others, and therefore their arm pain and other symptoms will be different.
Since there is not a lot of disc material between the vertebral bodies in the cervical spine, the discs are usually not very large. However, the space available for the nerves is also not that great, which means that even a small cervical disc herniation may impinge on the nerve and cause significant pain. The arm pain is usually most severe as the nerve first becomes pinched.
Treatments for a Cervical Herniated Disc
When the initial pain from a cervical herniated disc hits, anti-inflammatory medications (NSAIDs) such as ibuprofen (e.g. Advil, Nuprin, Motrin) or COX-2 inhibitors (e.g. Celebrex) can help reduce the pain.
The pain caused by a cervical herniated disc is caused by a combination of:
- pinching of the nerve root, and;
- inflammation associated with the disc material itself.
- Therefore, taking anti-inflammatory medications to remove some of the inflammation can reduce this component of the pain while the pressure component (pinching of the nerve root) resolves.
Additional conservative treatment options for a cervical herniated disc
In addition to anti-inflammatory medications, there are a number of non-surgical treatment options that can help alleviate the pain from a cervical herniated disk, such as:- Physical therapy and exercise. Just as in the lumbar spine, Mckenzie exercises can be used to help reduce the pain in the arm. In the initial period a physical therapist may also opt to use modalities, such as heat/ice or ultrasound, to help reduce muscle spasm.
- Cervical traction. Traction on the head can help reduce pressure over the nerve root. It does not work for everyone but is easy to do, and if effective the patient can use a home traction device for pain from a cervical herniated disc.
- Chiropractic manipulation. Gentle manipulation can help reduce the joint dysfunction that may be an added component of the pain. High velocity manipulations should be avoided as they can make the pain worse, or worsen any neurological damage.
- Osteopathic medicine. Osteopathic manipulation and special techniques to restore normal joint motion can be helpful in reducing pain from a cervical herniated disc.
- Activity modification. Some types of activities may tend to exacerbate the herniated disc pain and it is reasonable to avoid these activities to keep from irritating the nerve root. Such activities may include heavy lifting (over 50 pounds), activities that can cause increased vibration and compression to the cervical spine (boating, snowmobile riding, running, etc.), and overhead activities that require prolonged neck extension and/or rotation.
- Bracing. In some instances a cervical collar or brace may be recommended to help provide some rest for the cervical spine.
- Medications. In addition to the anti-inflammatory medications mentioned above, narcotic agents (pain killers) might be used on a temporary basis to help reduce the pain and discomfort from a cervical herniated disc. Also, muscle relaxants or certain anti-depressants may help reduce the nerve-type pain (neuropathic pain) and help restore normal sleep patterns.
- Injections. Epidural steroid injections or selective nerve root blocks can be helpful to reduce inflammation in cases of severe pain from a cervical herniated disc, and can be very effective if accompanied by a comprehensive rehabilitation program that may involve a number of the above conservative treatments.
Fig. 2: Bone graft
Fig 3:
Titanium plate and screw device
- Anterior cervical discectomy and spine fusion. This is by far the most commonly preferred method among spine surgeons for most cervical herniated discs. In this surgery, the disc is removed through a small one-inch incision in the front of the neck. After removing the disc, the disc space itself is fused (see Figure 2). A plate can be added in front of the graft for added stability and possibly a better fusion rate (see Figure 3). For more information, see Anterior cervical decompression (discectomy) back surgery
- Anterior discectomy without spine fusion. This is basically the same procedure as above except after removing the disc the space is left open and no bone is added to get a fusion. The disc space will still often fuse even without a bone graft but the healing seems to be longer and when and if it does heal, it tends to heal in a deformed position.
For more information, see Anterior cervical decompression (discectomy) back surgery - Posterior cervical discectomy. This is similar to a posterior (from the back) lumbar discectomy, and for discs that occur laterally out in the neural foramen (the “tunnel” that the nerve travels through to exit the spinal canal) it is often a reasonable approach. However, it is technically more difficult than an anterior approach because there are a lot of veins in this area that can result in a lot of bleeding, and the bleeding limits visualization during the surgery. This approach also necessitates more manipulation to the spinal cord.
For more information, see Posterior cervical decompression (microdiscectomy) surgery
Potential risks and complications of spine surgery for a cervical herniated disc
- Damage to either the trachea/esophagus or one of the major blood vessels in the anterior spine (front of the neck). This should happen in less than 1 in 1,000 cases.
- In about 1% of cases, retraction on the nerve to the voice box (recurrent laryngeal nerve) can cause hoarseness. The hoarseness usually resolves in two to three months.
- Fusion rates run about 95%. Occasionally, there may be a postoperative nonunion that requires a re-fusion. Without a cervical plate there is a possibility (less than 1%) that the anterior bone graft will displace.
- With either the anterior or posterior approach there is a 1 in 10,000 chance that there would be either nerve root or spinal cord damage.
- Infection or cerebrospinal fluid leak happens less than 1% of the time.
5 comments:
I know someone who had surgery for a herniated disc as well, chiropractic manipulation made it WORSE, and after high steroid injection (to reduce the inflammation) didn't work - surgery was the only option.
He has nerve damage to both legs now, with more severe damage to the left leg. The leg will tingle and he has lessened sensation. Due to the long term nerve damage, his legs, especially his left, has atrophied.
His recovery is long, and he is not expected to return to 100% before the herniated disc incident. Be careful. If there is nerve damage, or you suspect any loss of sensation - get it dealt with quickly before permanent damage sets in.
Hey Buddy,
Thanks for checking in... This thing has been awful and I am about the most aggressive person right now that I can be. If you leave it up to the medical community and their recommendations - a person wouldn't even have a follow up with their general practitioner for a month - that said, I am hoping to have a consult with a neurosurgeon this week to discuss surgery... I can't wait to get cut open. I am tired of getting no sleep and being in constant pain.
Hey. You posted on my radiology blog a while back and I've been checking in to see how you're doing. I'm glad you finally found the correct diagnosis. Good luck with everything. -B
Hi Behrang,
I can't tell you how much I appreciate your note! I noticed that you are a Radiology Resident - if you have any suggestions, comments I would love to hear them. I meet with the Neurosurgeon on Friday to determine a course of action...
Tweedle Beetle
Hey T,
Unfortunately, I'm not very familiar with the artificial disc implant and would defer to the much more qualified neurosurgeon. However, we do see CTs and MRIs for a lot of patients following fusion. As you mentioned in one of your posts, there is the risk of degenerative change above and below the level of the fusion, which would be OK in an older patient, but would seem to be asking for problems down the road for a young active person. Best of luck!
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