Journal of Pain Research (May 2022)

Best Practices for Minimally Invasive Lumbar Spinal Stenosis Treatment 2.0 (MIST): Consensus Guidance from the American Society of Pain and Neuroscience (ASPN)

  • Deer TR,
  • Grider JS,
  • Pope JE,
  • Lamer TJ,
  • Wahezi SE,
  • Hagedorn JM,
  • Falowski S,
  • Tolba R,
  • Shah JM,
  • Strand N,
  • Escobar A,
  • Malinowski M,
  • Bux A,
  • Jassal N,
  • Hah J,
  • Weisbein J,
  • Tomycz ND,
  • Jameson J,
  • Petersen EA,
  • Sayed D

Journal volume & issue
Vol. Volume 15
pp. 1325 – 1354

Abstract

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Timothy R Deer,1 Jay S Grider,2 Jason E Pope,3 Tim J Lamer,4 Sayed E Wahezi,5 Jonathan M Hagedorn,6 Steven Falowski,7 Reda Tolba,8 Jay M Shah,9 Natalie Strand,10 Alex Escobar,11 Mark Malinowski,12 Anjum Bux,13 Navdeep Jassal,14 Jennifer Hah,15 Jacqueline Weisbein,16 Nestor D Tomycz,17 Jessica Jameson,18 Erika A Petersen,19 Dawood Sayed20 1Centers for Pain Relief, Charleston, WV, USA; 2UK HealthCare Pain Services, Department of Anesthesiology, University of Kentucky College of Medicine, Lexington, KY, USA; 3Evolve Restorative Center, Santa Rosa, CA, USA; 4Division of Pain Medicine, Department of Anesthesiology, Mayo Clinic, Rochester, MN, USA; 5Montefiore Medical Center, SUNY-Buffalo, Buffalo, NY, USA; 6Department of Anesthesiology and Perioperative Medicine, Division of Pain Medicine, Mayo Clinic, Rochester, MN, USA; 7Director Functional Neurosurgery, Neurosurgical Associates of Lancaster, Lancaster, PA, USA; 8Pain Management Department, Anesthesiology Institute, Cleveland Clinic, Abu Dhabi, UAE; 9SamWell Institute for Pain Management, Colonia, NJ, USA; 10Department of Anesthesiology, Division of Pain Medicine, Mayo Clinic, Phoenix, AZ, USA; 11Department of Anesthesiology and Pain Medicine, University of Toledo Medical Center, Toledo, OH, USA; 12OhioHealth, Neurological Physicians, Columbus, OH, USA; 13Bux Pain Management, Lexington, KY, USA; 14Excel Pain and Spine, Lakeland, FL, USA; 15Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Palo Alto, CA, USA; 16Napa Valley Orthopaedic Medical Group, Inc., Napa, CA, USA; 17Department of Neurological Surgery, Allegheny General Hospital, Allegheny Health Network, Pittsburgh, PA, USA; 18Axis Spine Center, Coeur d’Alene, ID, USA; 19Department of Neurosurgery, University of Arkansas for Medical Sciences, Little Rock, AR, USA; 20Pain Medicine, Multidisciplinary Pain Fellowship, The University of Kansas Health System, Kansas City, KS, USACorrespondence: Timothy R Deer, The Spine and Nerve Centers of the Virginias, 400 Court Street, Suite 100, Charleston, WV, 25301, USA, Tel +1 304 347-6141, Email [email protected]: Lumbar spinal stenosis (LSS) is a common spinal disease of aging with a growing patient population, paralleling population growth. Minimally invasive treatments are evolving, and the use of these techniques needs guidance to provide the optimal patient safety and efficacy outcomes.Methods: The American Society of Pain and Neuroscience (ASPN) identified an educational need for guidance on the prudent use of the innovative minimally invasive surgical therapies for the treatment of symptomatic LSS. The executive board nominated experts spanning anesthesiology, physiatry, orthopedic surgery, and neurosurgery based on expertise, publications, research, diversity and field of practice. Evidence was reviewed, graded using the United States Preventive Services Task Force (USPSTF) criteria for evidence and recommendation strength and grade, and expert opinion was added to make consensus points for best practice.Results: The world literature in English was searched using Medline, EMBASE, Cochrane CENTRAL, BioMed Central, Web of Science, Google Scholar, PubMed, Current Contents Connect, Scopus, and meeting abstracts to identify and compile the evidence (per section) for LSS-related pain. Search words were selected based upon the section represented. Identified peer-reviewed literature was critiqued using USPSTF criteria and consensus points are presented.Discussion: The algorithm for patient selection in the management of symptomatic spinal stenosis is evolving. Careful consideration of patient selection and anatomic architecture variance is critical for improved outcomes and patient safety.Conclusion: ASPN created a guidance for best practice for minimally invasive surgical treatment of symptomatic spinal stenosis.Keywords: percutaneous image-guided lumbar decompression, interspinous spacers, intrathecal drug delivery, open decompression, neurostimulation, epidural steroid injections

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