Donald Corenman MD DC | Spine Surgeon Colorado

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CaliFornia
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December 29, 2018 at 9:40 pm

Post count: 12

in reply to: Ulnar Nerve Compression #29943

Can a posterior foraminotomy be performed bilaterally at the same level with a single incision or does it require two separate incisions for each side?

CaliFornia
Participant

December 8, 2018 at 5:18 pm

Post count: 12

in reply to: Ulnar Nerve Compression #29864

I have decided to perform a foraminotomy at my right C5-C6 level. The stenosis on the right side is severe, and I want to maximize the likelihood of regaining strength I lost in my right hand.

I also have mild stenosis at my left C5-C6 level. And I was thinking of using the operation as opportunity to address stenosis on both sides. If I was not doing foraminotomy on my right side, I would not opt for foraminotomy for the left side as I don’t think the left side is severe enough to warrant surgery.

Is it common to perform foraminotomy on one side and use conservative methods (steroid injection, for instance) to treat stenosis on the left side? How have you handled similar situations where one side has severe stenosis and the other mild?

CaliFornia
Participant

December 7, 2018 at 8:15 pm

Post count: 12

in reply to: Ulnar Nerve Compression #29856

Thank you, Doctor.

In your YouTube video, you mention that a risk of posterior foraminotomy is instability.

Can you comment whether such risk of in instability is increased if the foraminotomy is done to both sides at the same level? And if so, what are the consequences of cervical spine instability?

CaliFornia
Participant

November 25, 2018 at 1:28 pm

Post count: 12

in reply to: Ulnar Nerve Compression #29830

Apologies for the multiple posts, an additional fact:

I am not having weakness in my right biceps or bending my arm at the elbow. In fact, I just lifted a 15-20lb weight with underhand grip to test my bicep strength.

CaliFornia
Participant

November 25, 2018 at 10:41 am

Post count: 12

in reply to: Ulnar Nerve Compression #29829

Lastly, if my left hand grip strength is a 5, my right hand grip is 4.5. I am not having issues with lifting my right arm or noticeable weakness in my right biceps. The only weakness seems to be my right hand grip, index and little finger.

CaliFornia
Participant

November 25, 2018 at 10:34 am

Post count: 12

in reply to: Ulnar Nerve Compression #29828

I did do a nerve test. And below are the results. I am having issues with my left side as well, and I’ve omitted that part from my question. Lastly, a hand/elbow surgeon determined last week that I do not have significant ulnar nerve or carpel tunnel issues in either hands.

SUMMARY
The motor conduction test was normal in all 4 of the tested nerves: L MEDIAN – APB, R MEDIAN – APB, L ULNAR – ADM, R ULNAR – ADM.

The sensory conduction test was performed on 4 nerve(s). The results were normal in 2 nerve(s): R MEDIAN – Digit II, R ULNAR – Digit V. Results outside the specified normal range were found in 2 nerve(s), as follows:

 In the L MEDIAN – Digit II study
o the peak latency was increased for Wrist stimulation
 In the L ULNAR – Digit V study
o the peak latency was increased for Wrist stimulation
o the peak-to-peak amplitude was reduced for Wrist stimulation

The needle EMG examination was performed in 7 muscles. It was normal in 3 muscle(s): R. DELTOID, R. TRICEPS, R. FIRST D INTEROSS. The study was abnormal in 4 muscle(s), with the following distribution:

 Abnormal spontaneous/insertional activity was found in R. BICEPS, R. BRACHIORADIALIS, R. PRON TERES, R. CERV PSP (L).

 Abnormal interference pattern was found in R. BICEPS, R. PRON TERES.

Impression: ABNORMAL STUDY
There is electrodiagnostic evidence for:
1) Acute on Chronic Right C6 radiculopathy.
2) Mild Left median nerve neuropathy at the wrist (CTS).
3) Mild Left ulnar nerve neuropathy at the wrist.
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Viewing 6 posts - 1 through 6 (of 11 total)

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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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CaliFornia

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