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The CCJ Instability Institute

Home of the PICL – The Trusted Non-Surgical Craniocervical Instability Treatment

The PICL - The Trusted Non-surgical Craniocervical Instability Treatment

About the CCJ Instability Institute

There are strong ligaments that hold your head on, and these can be traumatically injured or otherwise become loose due to connective tissue disorders. At the CCJ Instability Institute, healing these ligaments is what we do. While these patients of craniocervical instability often get very dangerous and invasive surgery, we have developed a non-surgical, injection-based approach that uses your own bone marrow concentrate (containing stem cells), carefully delivered into the alar, transverse, and accessory ligaments using our one of a kind, PICL (Percutaneous Implantation of the CCJ Ligaments). The CCJ Instability Institute is currently located at the Centeno-Schultz Clinic which serves as the International HQ for the Regenexx network. 

What is Craniocervical Instability (CCI)?

Craniocervical instability is a medical condition with numerous names, including cranio-cervical instability (CCI), cranial instability, cranio-cervical syndrome, occipitoatlantialaxial hypermobility, the Syndrome of Barre Lieou, upper cervical instability, and others. The head is held onto the neck with strong ligaments. When these ligaments are injured or damaged or just loose due to congenital problems (like Ehler-Danlos Syndrome which can cause stretchy ligaments), the head can become unstable on the upper neck. This is called CCJ instability.

This extra motion can lead to many different issues. These include early onset arthritis in the upper neck joints. This can cause local pain in the upper neck, as well as headaches and/or dizziness and other symptoms due to spinal cord compression. In addition, the natural position sense provided by this part of the neck can become abnormal, causing other parts of the body to become misaligned and painful. Finally, there are many muscles that have tendons that can be beat up over time, leading to tendinopathy and pain.

Common symptoms of CCI

We see many different craniocervical instability symptoms, but the more common ones are:

  • Headaches (with the sensation that your head feels too heavy)
  • Dizziness or imbalance
  • Visual changes
  • Neck pain
  • Numbness and tingling
  • Rapid heart rate
  • Feeling spacey or disoriented
  • Fatique
  • Muscle weakness 

Recommended Reading

Understanding CCI Measurements vs. Instability (CCI Series, Episode 1)

How craniocervical instability is measured is one of the most confusing things for patients. Dr. Chris Centeno talks about the shortcomings of conventional medical imaging and how it relates to how CCI is and should be measured.

Read Episode 1 of the CCI Series >

What Goes into the PICL Procedure for CCI? (CCI Series, Episode 2)

Dr. Centeno discusses the PICL procedure, what’s involved in it, and why Centeno-Schultz Clinic is the only Regenexx clinic authorized to perform it.

Read now >

C1-C2 Fusion – Complications are Common (CCI Series, Episode 3)

Dr. Chris Centeno discusses C1-C2 fusion surgery and how and why it often leads to life-altering complications. This is a must read if you’re facing this surgery in the near future.

Read Episode 3 of the CCI Series >

A New Ligament is Rediscovered (CCI Series, Episode 4)

Dr. Chris Centeno reports on the rediscovery of the Superficial Anterior Atlanto-occipital Ligament (SAAOL).

Read Episode 4 of the CCI Series >

Post-PICL Rehab (CCI Series, Episode 5)

Dr. Chris Centeno discusses post-op rehabilitation for patients that have undergone the PICL procedure.

Read Episode 5 of the CCI Series >

Understanding Common Injections for CCI Patients (CCI Series, Episode 6)

Dr. Centeno goes over 4 different ways people have treated craniocervical instability and the pros and cons for each.

Read Episode 6 of the CCI Series >

 

Your Craniocervical Instability Treatment Options

  • Physical therapy to strengthen the upper neck muscles. This is very specific therapy that few physical therapists understand.
  • Curve restoration. This is a specific type of therapy that uses front-back traction to increase the curve of the neck and offload the upper cervical spine.
  • Upper cervical chiropractic. This is specific adjustments to restore normal alignment of the upper neck.
  • Prolotherapy – This is an injection of substances that cause a brief inflammatory reaction that can cause ligaments to tighten or get stronger. This procedure can only reach the outer ligaments of the neck and not the internal ligaments that frequently cause CCI. 
  • Platelet Rich Plasma or Bone Marrow Concentrate Injections – These procedures inject platelets and/or bone marrow concentrate that can help repair damaged ligaments, but again, this can only reach the outer ligaments of the neck and not the ligaments that frequently cause CCI.
  • Surgical Fusion -This procedure places hardware to stabilize all or some or all of the C0-C2 segments of the neck. The problem is that adjacent segment disease is common, which means that the areas above or below the fusion get more wear and tear and arthritis.
  • PICL Procedure-This is the procedure we developed. This procedure involves injecting the patient’s own bone marrow concentrate directly into the craniocervical ligaments. The advantage is no surgery and the goal is to strengthen these internal ligaments that stabilize the head on the neck.

The PICL Procedure

The Trusted Non-Surgical Option

The PICL (Percutaneous Implantation of the CCJ Ligaments) procedure is a highly precise, direct injection of the CCJ ligaments including the alar, transverse, and accessory ligaments for the treatment of craniocervical instability. The tectorial and PAO membranes can also be injected. The implantation part of the acronym refers to placing the patient’s own bone marrow concentrate into these ligaments to promote healing.

In order to reach these ligaments, the only safe route (that avoids the upper cervical spinal cord) is through the posterior oropharynx (back of the throat). To accommodate this, the patient is put to sleep using advanced anesthesia techniques and a specialized and custom 3D printed oral appliance is used to hold the tongue down and the airway open while allowing x-ray guidance using fluoroscopy.

Our CCI treatment is dramatically less invasive than upper neck fusion surgery – with fewer complications, less pain, and less recovery time. Its goal is to heal damaged ligaments rather than screwing together bones. At its heart, it’s a complex and technically demanding injection rather than an invasive open surgery. 

Read our Research on Regenerative Treatments for CCJ Instability

Is the PICL Procedure Safe?

We have been performing the PICL procedure since 2014. We took the adoption and development of this technique very slowly, adding advancements as we learned more. Given our experience to date, we can safely say that the procedure has produced no severe adverse events that were no easily treated. In addition, based on the published rates of complications with CCJ surgeries, the risk profile of the PICL procedure is far less than these procedures. Additional research continues and we will continue to publish our procedural results and complications.

Download Your Copy of CCI 101: Understanding Craniocervical Instability and the Road to Recovery

References


1..Offiah CE, Day E. The craniocervical junction: embryology, anatomy, biomechanics and imaging in blunt trauma. Insights Imaging. 2017;8(1):29–47. doi:10.1007/s13244-016-0530-5

2.Ischebeck BK, de Vries J, Van der Geest JN, et al. Eye movements in patients with Whiplash Associated Disorders: a systematic review. BMC Musculoskelet Disord. 2016;17(1):441. Published 2016 Oct 21. doi:10.1186/s12891-016-1284-4

3.Biesinger E. and Vertigo caused by disorders of the cervical vertebral column. Diagnosis and treatment. Adv Otorhinolaryngol. 1988; 39: 44– 51.

4.Thompson-Harvey A, Hain TC. Symptoms in cervical vertigo. Laryngoscope Investig Otolaryngol. 2018;4(1):109–115. Published 2018 Nov 28. doi:10.1002/lio2.227

5.Henderson FC Sr, Francomano CA, Koby M, Tuchman K, Adcock J, Patel S. Cervical medullary syndrome secondary to craniocervical instability and ventral brainstem compression in hereditary hypermobility connective tissue disorders: 5-year follow-up after craniocervical reduction, fusion, and stabilization. Neurosurg Rev. 2019;42(4):915-936. doi:10.1007/s10143-018-01070-4

6.Ashafai, Nabeel S.; Visocchi, Massimiliano; Wąsik, Norbert (2019). “Occipitocervical Fusion: An Updated Review“. Acta Neurochirurgica. Supplement. 125: 247–252. doi:10.1007/978-3-319-62515-7_35. ISSN 0065-1419. PMID 30610329.

7.Henderson, Fraser. (2016). Cranio-cervical Instability in Patients with Hypermobility Connective Disorders. Journal of Spine. 05. 10.4172/2165-7939.1000299.

8. Sobey G. Ehlers-Danlos syndrome – a commonly misunderstood group of conditions. Clin Med (Lond). 2014;14(4):432-436. doi:10.7861/clinmedicine.14-4-432