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Brannigan JFM, Davies BM, Mowforth OD, Yurac R, Kumar V, Dejaegher J, Zamorano JJ, Murphy RKJ, Tripathi M, Anderson DB, Harrop J, Molliqaj G, Wynne-Jones G, Arbatin JJF, Kato S, Ito M, Wilson J, Romelean R, Dea N, Graves D, Tessitore E, Martin AR, Nouri A. Management of mild degenerative cervical myelopathy and asymptomatic spinal cord compression: an international survey. Spinal Cord 2024; 62:51-58. [PMID: 38129661 PMCID: PMC10853067 DOI: 10.1038/s41393-023-00945-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 11/28/2023] [Accepted: 12/01/2023] [Indexed: 12/23/2023]
Abstract
STUDY DESIGN Cross-sectional survey. OBJECTIVE Currently there is limited evidence and guidance on the management of mild degenerative cervical myelopathy (DCM) and asymptomatic spinal cord compression (ASCC). Anecdotal evidence suggest variance in clinical practice. The objectives of this study were to assess current practice and to quantify the variability in clinical practice. METHODS Spinal surgeons and some additional health professionals completed a web-based survey distributed by email to members of AO Spine and the Cervical Spine Research Society (CSRS) North American Society. Questions captured experience with DCM, frequency of DCM patient encounters, and standard of practice in the assessment of DCM. Further questions assessed the definition and management of mild DCM, and the management of ASCC. RESULTS A total of 699 respondents, mostly surgeons, completed the survey. Every world region was represented in the responses. Half (50.1%, n = 359) had greater than 10 years of professional experience with DCM. For mild DCM, standardised follow-up for non-operative patients was reported by 488 respondents (69.5%). Follow-up included a heterogeneous mix of investigations, most often at 6-month intervals (32.9%, n = 158). There was some inconsistency regarding which clinical features would cause a surgeon to counsel a patient towards surgery. Practice for ASCC aligned closely with mild DCM. Finally, there were some contradictory definitions of mild DCM provided in the form of free text. CONCLUSIONS Professionals typically offer outpatient follow up for patients with mild DCM and/or asymptomatic ASCC. However, what this constitutes varies widely. Further research is needed to define best practice and support patient care.
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Affiliation(s)
- Jamie F M Brannigan
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Benjamin M Davies
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK.
| | - Oliver D Mowforth
- Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
| | - Ratko Yurac
- Spine unit, Department of Orthopedic and Traumatology, Clínica Alemana, Santiago, Chile
- Department of Orthopedic and Traumatology, School of Medicine, University del Desarrollo, Santiago, Chile
| | - Vishal Kumar
- Department of Orthopaedics, PGIMER, Chandigarh, India
| | - Joost Dejaegher
- Department of Neurosurgery, University Hospitals Leuven, Leuven, KU Leuven, Belgium
| | - Juan J Zamorano
- Spine unit, Department of Orthopedic and Traumatology, Clínica Alemana, Santiago, Chile
| | - Rory K J Murphy
- Department of Neurosurgery, St. Joseph's Hospital and Medical Center, Barrow Neurological Institute, Phoenix, Arizona, USA
| | | | - David B Anderson
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - James Harrop
- Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - Granit Molliqaj
- Division of Neurosurgery, Geneva University Hospitals, Geneva, Switzerland
| | - Guy Wynne-Jones
- The Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | | | - So Kato
- The University of Tokyo Hospital, Tokyo, Japan
| | - Manabu Ito
- Department of Orthopaedic Surgery, National Hospital Organization Hokkaido Medical Center, Sapporo, Japan
| | - Jefferson Wilson
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Ronie Romelean
- Jayapalan Division of Neurosurgery, Department of Surgery, University Malaya Medical Centre, Petaling Jaya, Kuala Lumpur, Malaysia
| | - Nicolas Dea
- Combined Neurosurgical and Orthopedic Spine Program. Vancouver General Hospital, University of British Columbia, Vancouver, Canada
| | - Daniel Graves
- Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - Enrico Tessitore
- Division of Neurosurgery, Geneva University Hospitals, Geneva, Switzerland
| | | | - Aria Nouri
- Division of Neurosurgery, Geneva University Hospitals, Geneva, Switzerland
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