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Scholz C, Masalha W, Naseri Y, Klingler JH, Hohenhaus M, Hubbe U. Laminectomy and fusion in multilevel degenerative cervical myelopathy - Correlation between objective and subjective postoperative restriction of cervical spine mobility. J Clin Neurosci 2021; 94:135-139. [PMID: 34863428 DOI: 10.1016/j.jocn.2021.10.013] [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: 10/06/2020] [Revised: 07/12/2021] [Accepted: 10/05/2021] [Indexed: 11/20/2022]
Abstract
For patients with multilevel degenerative cervical myelopathy (DCM), laminectomy and fusion is an established technique. A concomitant effect of multilevel fusion is a restriction of cervical spine mobility. This retrospective study on DCM-patients with at least 4 laminectomy and fusion levels, compares data between objective and subjective restriction of the postoperative cervical spine mobility. The patient-reported restriction of cervical spine mobility was acquired by a five-step score. Measurements of cervical range of motion were performed using the CROM device and were correlated with the subjective scores. Fusion was performed over 6 levels in most of the 36 patients. For the subjective cervical spine mobility, 52.8% reported none to medium, 38.9% severe and 8.3% complete restriction. Mean objective cervical range of motion was 45.0° for flexion-extension, 26.3° for total lateral flexion and 51.4° for total rotation and therefore evidently reduced compared to non-operated patient cohorts in literature. There was a significant medium, negative correlation between the objective measurements and the patient-reported general restriction of cervical spine mobility, and with the physical component summary of SF-8. The significant objective reduction of cervical range of motion after laminectomy and multilevel fusion correlates with the patient-reported assessment for general restriction.
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Affiliation(s)
- Christoph Scholz
- Department of Neurosurgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
| | - Waseem Masalha
- Department of Neurosurgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Yashar Naseri
- Department of Neurosurgery, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Jan-Helge Klingler
- Department of Neurosurgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Marc Hohenhaus
- Department of Neurosurgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Ulrich Hubbe
- Department of Neurosurgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
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Laminectomy and fusion in multilevel degenerative cervical myelopathy -How severely do patients feel restricted by a postoperatively reduced mobility of the cervical spine? Clin Neurol Neurosurg 2020; 197:106160. [DOI: 10.1016/j.clineuro.2020.106160] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/13/2020] [Accepted: 08/16/2020] [Indexed: 01/14/2023]
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Laratta JL, Gupta K, Smith WD. Tissue-Sparing Posterior Cervical Fusion With Interfacet Cages: A Systematic Review of the Literature. Global Spine J 2020; 10:230-236. [PMID: 32206522 PMCID: PMC7076592 DOI: 10.1177/2192568219837145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
STUDY DESIGN Literature review. OBJECTIVES Posterior cervical interfacet cages are an alternative to lateral mass fixation in patients undergoing cervical spine surgery. Recently, a percutaneous, tissue-sparing system for interfacet cage placement has been developed, however, there is limited clinical evidence supporting its widespread use. The aim was to review studies published on this system for patient reported outcomes, radiographic outcomes, intraoperative outcomes, and complications. METHODS Four electronic databases (PubMed, EMBASE, Scopus, and MEDLINE) were queried for original published studies that evaluated the percutaneous, tissue-sparing technique for posterior cervical fusion with interfacet cage placement. All studies reporting on open techniques and purely biomechanical studies were excluded. RESULTS The extensive literature search returned 7852 studies. After systematic review, a total of 7 studies met inclusion criteria. Studies were independently classified as retrospective or prospective cohort studies and each assessed by the GRADE criteria. Patient reported outcomes, radiographic outcomes, intraoperative outcomes, and complications were extracted from each study and presented. CONCLUSIONS Tissue-sparing, posterior cervical fusion with interfacet cages may be considered a safe and effective surgical intervention in patients failing conservative management for cervical spondylotic disease. However, the quality of evidence in the literature is lacking, and controlled, comparative studies are needed for definitive assessment.
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Affiliation(s)
- Joseph L. Laratta
- Norton Leatherman Spine Center, Louisville, KY, USA,University of Louisville Medical Center, Louisville, KY, USA,Joseph L. Laratta, Leatherman Spine Center, 210 East Gray Street, Suite 900, Louisville, KY 40206, USA.
| | - Karishma Gupta
- Western Regional Center for Brain and Spine Surgery, Las Vegas, NV, USA
| | - William D. Smith
- Western Regional Center for Brain and Spine Surgery, Las Vegas, NV, USA
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McDonald MA, Kirsch CF, Amin BY, Aulino JM, Bell AM, Cassidy RC, Chakraborty S, Choudhri AF, Gemme S, Lee RK, Luttrull MD, Metter DF, Moritani T, Reitman C, Shah LM, Sharma A, Shih RY, Snyder LA, Symko SC, Thiele R, Bykowski J. ACR Appropriateness Criteria® Cervical Neck Pain or Cervical Radiculopathy. J Am Coll Radiol 2019; 16:S57-S76. [DOI: 10.1016/j.jacr.2019.02.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 02/08/2019] [Indexed: 12/12/2022]
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Siemionow KB, Glowka P, Blok RJ, Gillespy MC, Gundanna MI, Smith WD, Hyder Z, McCormack BM. Perioperative complications in patients treated with posterior cervical fusion and bilateral cages. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2017; 8:342-349. [PMID: 29403247 PMCID: PMC5763592 DOI: 10.4103/jcvjs.jcvjs_61_17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Context: Posterior cervical cages have recently become available as an alternative to lateral mass fixation in patients undergoing cervical spine surgery. Aims: The purpose of this study was to quantify the perioperative complications associated with cervical decompression and fusion in patients treated with a posterior cervical fusion (PCF) and bilateral cages. Settings and Design: A retrospective, multicenter review of prospectively collected data was performed at 11 US centers. Subjects and Methods: The charts of 89 consecutive patients with cervical radiculopathy treated surgically at one level with PCF and cages were reviewed. Three cohorts of patients were included standalone primary PCF with cages, circumferential surgery, and patients with postanterior cervical discectomy and fusion pseudarthrosis. Follow-up evaluation included clinical status and pain scale (visual analog scale). Statistical Analysis Used: The Wilcoxon test was used to test the differences for the data. The P level of 0.05 was considered significant. Results: The mean follow-up interval was 7 months (range: 62 weeks - 2 years). The overall postsurgery complication rate was 4.3%. There were two patients with neurological complications (C5 palsy, spinal cord irritation). Two patients had postoperative complications after discharge including one with atrial fibrillation and one with a parietal stroke. After accounting for relatedness to the PCF, the overall complication rate was 3.4%. The average (median) hospital stay for all three groups was 29 h. Conclusions: The results of our study show that PCF with cages can be considered a safe alternative for patients undergoing cervical spine surgery. The procedure has a favorable overall complication profile, short length of stay, and negligible blood loss.
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Affiliation(s)
| | - Pawel Glowka
- Department of Orthopedic, University of Illinois at Chicago, Chicago, IL, USA.,Department of Spine Disorders and Children Orthopaedics, University of Medical Sciences, Poznan, Poland
| | - Robert J Blok
- Department of Orthopedic, Clark Memorial Hospital, Lafayette, USA
| | | | | | - William D Smith
- Western Regional Center For Brain and Spine, Las Vegas, NV, USA
| | | | - Bruce M McCormack
- Department of Neurosurgery, Neuropsine Institute Medical Group, San Francisco, CA, USA
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Abstract
STUDY DESIGN Retrospective cohort study of the American College of Surgeons National Surgical Quality Improvement Program database from 2011 to 2012. OBJECTIVE Minimizing the morbidity of posterior cervical fusion can be improved with identification of patient risk factors. SUMMARY OF BACKGROUND DATA Posterior cervical fusion is an effective technique for treating a variety of pathology. Stability and neurological improvement have been well documented. The increasing frequency of these procedures necessitates further investigation into the factors that may negatively impact perioperative care. METHODS The American College of Surgeons National Surgical Quality Improvement Program was queried for all patients undergoing posterior cervical fusion in 2011 and 2012. Preoperative and intraoperative variables were investigated for correlation to complications, readmissions, prolonged intubation, reintubation, and reoperation. A frailty-based score was used to assess preoperative risk. Regression models for prediction were performed. RESULTS The study identified 5627 patients of posterior cervical fusion in 2011 and 2012. Of these, 2029 patients (36.1%) had any of our identified complications. Transfusion was the most common in 1482 (26.3%) patients. Excluding transfusion, the complication rate was 9.8%. Prolonged intubation greater than 48 hours occurred in 83 (1.5%) patients. Reintubation occurred in 72 (1.3%) patients. Readmission occurred in 398 (7.8%) patients. Reoperation was necessary in 273 (4.9%) patients with postoperative infection being the most common reason. The frailty-based score was shown to be predictive of any of the above events (P < 0.0001). The majority of patients (54.9%) in the group that had complications was found to have a frailty score of 1 or higher. CONCLUSION The predictors for any event included female sex, increased surgical time, combined anterior-posterior procedures, preoperative inpatient status, diabetes, smoking, American Society of Anesthesiologists class 3 or higher, and increasing age. The frailty-based score is a viable option to predict morbidity in posterior cervical fusion.Level of Evidence: 3.
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Lee WJ, Yoon SH, Kim YJ, Kim JY, Park HC, Park CO. Interobserver and Intraobserver Reliability of Sub-Axial Injury Classification and Severity Scale between Radiologist, Resident and Spine Surgeon. J Korean Neurosurg Soc 2012; 52:200-3. [PMID: 23115661 PMCID: PMC3483319 DOI: 10.3340/jkns.2012.52.3.200] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2011] [Revised: 06/06/2012] [Accepted: 09/17/2012] [Indexed: 11/27/2022] Open
Abstract
Objective The sub-axial injury classification (SLIC) and severity scale was developed to decide whether to operate the cervical injured patient or not, but the reliability of SLIC and severity scale among the different physicians was not well known. Therefore, we evaluated the reliability of SLIC among a spine surgeon, a resident of neurosurgery and a neuro-radiologist. Methods In retrograde review in single hospital from 2002 to 2009 years, 75 cases of sub-axial spine injured patients underwent operation. Each case was blindly reviewed for the SLIC and severity scale by 3 different observers by two times with 4 weeks interval with randomly allocated. The compared axis was the injury morphology score, the disco-ligamentous complex score, the neurological status score and total SLIC score; the neurological status score was derived from the review of medical record. The kappa value was used for the statistical analysis. Results Interobserver agreement of SLIC and severity scale was substantial agreement in the score of injury morphology [intraclass correlation (ICC)=0.603] and total SLIC and severity sacle (ICC value=0.775), but was fair agreement in the disco-ligamentous complex score (ICC value=0.304). Intraobserver agreements were almost perfect agreement in whole scales with ICC of 0.974 in a spine surgeon, 0.948 in a resident of neurosurgery, and 0.963 in a neuro-radiologist. Conclusion The SLIC and severity scale is comprehensive and easily applicable tool in spine injured patient. Moreover, it is very useful tool to communicate among spine surgeons, residents of neurosurgery and neuro-radiologists with sufficient reproducibility.
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Affiliation(s)
- Woo Jin Lee
- Department of Neurosurgery, Inha University College of Medicine, Incheon, Korea
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Mohit K, Ajay C, Shashikant N. Comparison of lateral mass screw fixation technique and hartshill rectangle technique in the treatment of sub-axial cervical spine fractures. Malays Orthop J 2012; 6:20-7. [PMID: 25279070 DOI: 10.5704/moj.1211.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
ABSTRACT INTRODUCTION Cervical injury in a polytrauma patient is one of the most critical injuries. The aim of this study was to compare the lateral mass screw technique with the Hartshill rectangle technique for treatment of such cases. MATERIALS AND METHODS This prospective study consisted of 40 patients. Both groups were followed for three years clinically and radiologically. RESULTS In the lateral mass technique, there were no cases of vertebral artery injury, radiculopathy, screw pullout, dural tears, residual kyphosis or persistent pain. In the Hartshill technique 3 patients experienced intraoperative dural tears, 1 case of wire breakage at the six months follow up, 6 patients with persistent neck pain and 1 with worsening neurological status. One hundred per cent fusion was achieved in both groups. There was significant radiation exposure in the lateral mass group. Post-operative immobilisation was required only in the Hartshill. CONCLUSION Lateral mass screw technique is definitely a relatively better procedure. But Hartshill rectangle still stands out in certain practical situations. KEY WORDS lateral mass, Hartshill.
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Affiliation(s)
- Km Mohit
- Department of Orthopaedics, Grant Medical College, Maharashtra, India
| | - Cs Ajay
- Department of Orthopaedics, B J Medical College, Pune, India
| | - Nn Shashikant
- Department of Orthopaedics, Grant Medical College, Maharashtra, India
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