Resorption of Disc

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Computer_Jockey
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December 13, 2011 at 11:08 am

Post count: 2

#5219

Dr Corenman,

After years of sitting for a living, thinking all backaches were muscular in origin, my L4/5 disc ended up with a large herniation with extrusion and mass effect on L5 nerve root. This happened about 8 weeks ago. Initial Sicatic symptoms of pain and weakness have been reduced about 80-90% after 2 epidural injections. Worst symptom seems to be pulling sensation around ankle. On stringent course of PT for strength and posture correction. Walking several miles per day plus doing other strengthening exercises. However, there is still no ability for flexion, thus shoe tying, etc. is out of the question. I’m wondering what your experience has been with conservative management of this type of situation. Is this still fairly early in the resorption period, is full recovery possible without microdiscectomy? On the one hand I’m encouraged that I feel as good as I do in a neutral position, but on the other hand it seems like it may be quite some time (months) before fully resolved. Is this a wise move to continue conservative care given the results thus far?

Thank you in advance for your consideration and advice.

Donald Corenman, MD, DC
Moderator

December 13, 2011 at 1:46 pm

Post count: 8660

#5221

Unfortunately, most “muscular back aches” are really from degeneration of spinal disc, nerve or facet. A disc herniation compressing the nerve root will cause mainly buttocks and leg pain but there are variants that can cause only lower back pain.

My recommendations for non-surgical care of disc herniations are that there is no motor weakness (except the extensor hallicus longus- big toe lifter) present and the pain can be controlled and improves on a timely basis. There is some data that indicates surgery performed after six months has poorer results than if done before the six month period.

That being said, what I tell my patients is that if they go through a good rehab program, epidurals and proper medications and still after 6-8 weeks are dissatisfied with their pain or progress, I would consider surgery. It is really a patient decision regarding whether to do surgery or continue down the course they are on.

Of course, if there is motor weakness, I recommend surgery sooner than later.

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.

Computer_Jockey
Member

December 14, 2011 at 3:26 am

Post count: 2

#5226

Dr. Corenman,

Thank you very much for your prompt reply. I have no motor weakness after recovering quickly from a severe sciatic episode 5 weeks ago (induced toileting and led to treatment), and when sciatica symptoms aren’t active, there is no issue with big toe raise. I have been under active care for 4 of the 8 weeks since the rupture. The first four I either ignored symptoms or exacerbated them with my “home remedies” such as heating pads. Thus, I may not have given the conservative route it’s full benefit at this time. Your response seems to echo the results of the SPORT trial. I will certainly assess the situation on an ongoing basis with my Orthopedist. My thoughts are to request a second MRI at the three month mark, note any reduction in herniation mass, and make the decision for surgery at that time. Both Neurology and Orthopedic specialists have been very hesitant to recommend surgery at this point. I see that there is a lot of data on the subject that supports both routes. What percentage of microdiscectomy procedures run into the “straw that broke the camels back” situation where the sciatic nerve is damaged beyond repair leading to paralysis, etc? Is this really a procedure to fear? Thanks again for your advice.

Donald Corenman, MD, DC
Moderator

December 14, 2011 at 7:47 am

Post count: 8660

#5227

The MRI at three months will not be necessary unless symptoms change for the worse or surgery is considered. If surgery is considered, a new MRI is warranted. I saw a patient just today who had a herniation 6 months ago and has continued leg pain. A new MRI revealed that the herniation is gone. Continuing leg pain in this circumstance is most likely chronic radiculopathy (see website).

There is really no way to know if you might have permanent nerve damage unless you have surgery. The chance of chronic radiculopathy has to be balanced by the risks of surgery itself.

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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Donald Corenman, MD, DC

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81 reviews

Eric S

Sep 26, 2021

by Eric S on Donald Corenman, MD, DC

Successful pars repair at 46 years old

Back in November of 2018 (at 46 years old) I came from Vancouver BC to have a pars repair done with Dr. Donald Corenman at the Steadman Clinic in Vail Colorado. I'm finally posting this review nearly three years later in late 2021. The reason I waited so long was I wanted to know the final result before I posted my review. Unfortunately in that time Dr. Corenman has retired. Nevertheless, I want to post this review of Dr. Corenman and his staff at the Steadman Clinic in their excellent treatment of my L5 pars interarticularis.

I fractured my pars at age 42 back in 2014 when rolling on the gym floor, and was denied treatment by the Canadian healthcare system, probably due to my age. First my GP told me there was no surgical option for a pars defect, which was quite incorrect! I tried to live with it, but the symptoms worsened (periodic random spine slippage and weeks of resultant pain after just bending over to tie my shoe, so I eventually learned to mostly squat and hardly bend). When I finally consulted with Canadian spine surgeons, I was told they believed my pars defect had been congenital (since birth). This was absurd, considering I had done extreme martial arts (including jiu jitsu) for years prior, as well as 5 years of reinforcing steel full time in my 20s, probably the hardest job on the back you can find. No pars defect like mine would possibly have allowed this--ergo it was impossible that I had had the defect since birth. I did however have an asymptomatic congenital spina bifida occulta that made me more susceptible to a pars fracture. In 2014 in one instant, I went from having the strongest back people I knew said they'd ever seen, to being unable to safely bend over and tie my shoe without a non-negligible risk of my spine slipping randomly (which would lead to weeks of pain after each occurrence). This was due to the unilateral L5 pars defect, otherwise known as spondylolysis. It was when lying in pain on the floor 4 years later after maybe the 6th spine slippage event post injury, that I had had enough, and resolved to have surgery. If Canada's "universal health care" said no, I would make lemonade from lemons, and find the very best surgeon in the world at pars repairs. That was Dr. Donald Corenman. Dr. Corenman back in 2018 ran a website https://neckandback.com/ that dedicated many pages to the science of every aspect of pars repairs, from eligibility (good discs on MRI), to best surgical techniques (minimal open compared to minimally invasive), best imaging to use (i.e., O-Arm with Stealth imaging vs. older fluoroscopy), the ideal amount of BMP to use and why not use too much or too little, and much more, all to do with pars repairs, pages upon pages of his site just on the pars, with scientific references and his own extensive expert opinion. As a health research statistician, I was very impressed with this. It was in stark contrast to the websites of other spine surgeons which barely gave the pars a word or two, focusing almost exclusively on fusions. I had found the best surgeon in the world for pars repairs, and so after Dr. Corenman personally screened my MRI to ensure my discs were healthy, I booked the surgery.

Being 46 years old at the time of surgery in 2018, with a 4-year-old pars fracture from 2014 combined with a congenital SBO meant my pars fragment was somewhat atrophied, but it was "very solid", said Dr. Corenman in the operative report. Nevertheless, it was challenging with two things to fix, the pars and SBO, and OR time was around 4 hours. Recovery over the following months was guided by a very clear "Spine binder" from the Steadman Clinic with strict rules of "no BLT" (no bending, lifting or twisting), and illustrated physiotherapy guidelines. They even warned patients to avoid fish oil supplements, which could excessively dampen inflammation and hence slow bone healing. They answered many questions I had during months of recovery, with responses coming from the very supportive Lori Fugate (then director of Dr. Corenman's practice), and Ehrich Bean (then physician's assistant at the practice), as well as a couple calls with Dr. Corenman himself after two of the CT scans. Ehrich Bean offered great advice for taking the spine binder conservatively due to the nature of pars repairs vs. fusions. The final post-op CT scan I had was a couple weeks ago at 34 months post-op, and Dr. Corenman had retired, but I got a very positive and informative call from Eric Strauch (current PA at the Steadman Clinic under Dr. Corenman's replacement there, and who had also worked with Dr. Corenman previously). The staff at the Steadman Clinic were extremely supportive all the way through the process. I should mention, the local Canadian spine surgeon did offer me very good post-operative support including antibiotics as needed to deal with a mild surface incision-site infection early on, booking numerous x-rays when I felt something was amiss, as well as booking all four of my post-op CT scans. I am very grateful for that support also.

My final result shows plenty of solid bone across the pars and a healed SBO, with my vertebral body now a solid bone ring instead of being broken at two places as it was pre-op. Does my spine hold up in the real world? You bet! I have recently dug and moved several yards of dirt and sand and gravel by myself (shovel and wheelbarrow!) to fix our water main, pulled roots from the yard, moved several "portable" (these are HUGE) air conditioners up several flights of stairs my myself, and lifted weights. I now run 2 miles (3.2 KM) several times weekly with a hard 100 meter dash in the middle. I bend deeply before each run I go on, with no spine slippage. My spine feels amazing. I can bend over to do exercise, or real word tasks, with no risk of spine slippage.

My sincere thanks to God, Dr. Donald Corenman, Lori Fugate, Ehrich Bean, Eric Strauch, and the Steadman Clinic, as well as the Canadian spine surgeon who offered me excellent post-operative care back in Canada. You have all given me a new lease on life.

Sincerely,
Eric S

Robert S

May 11, 2021

by Robert S on Donald Corenman, MD, DC

Back Fusion Surgery

I had my entire lumbar spine fused in November of 2018. I had scoliosis , with pinched nerves that were so painful I could hardly walk - and standing for more than a few minutes was impossible. Even sitting was painful.
The fusion surgery produced immediate relief! And the recovery was much easier than I expected.
To this day I can do all the activities I love from hiking, to standing in a stream fly fishing to riding my bike long distances - or just walking down the street with my wife.
Kudos to Dr. Corenman and his staff, (including the two Erics) for taking such good care of me!

Leslie R

Jul 9, 2020

by Leslie R on Donald Corenman, MD, DC

TLIF

I had my TLIF surgery on 6/24/2020 by Dr. Corenman, I can not say enough good things about the Dr or his staff. I was always treated with respect and explained everything throughly, that made it easy for everyone to understand. I highly recommend Dr. Corenman and the Steadman Clinic.

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