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Liu K, Zhang Z. Reduction of Lower Cervical Facet Dislocation: A Review of All Techniques. Neurospine 2023; 20:181-204. [PMID: 37016866 PMCID: PMC10080426 DOI: 10.14245/ns.2244852.426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/23/2022] [Indexed: 04/03/2023] Open
Abstract
Objective: The surgical treatment of lower cervical facet dislocation is controversial. Great advancements on reduction techniques for lower cervical facet dislocation have been made in the past decades. However, there is no article reviewing all the reduction techniques yet. The aim is to review the evolution and advancements of the reduction techniques for lower cervical facet dislocation.Methods: The application of all reduction techniques for lower cervical facet dislocation, including closed reduction, anterior-only, posterior-only, and combined approach reduction, is reviewed and discussed. Recent advancements on the novel techniques of reduction are also described. The principles of various techniques for reduction of cervical facet dislocation are described in detail.Results: All reduction techniques are useful. The anterior-only surgical approach appears to be the most popular approach. Moreover, many novel or modified reduction and fixation methods have been introduced in recent years.Conclusion: The selection of surgical approach depends on a combination of factors, including surgeon preference, patient factors, injury morphology, and inherent advantages and disadvantages of any given approach.
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Affiliation(s)
- Ke Liu
- Department of Orthopedics, Hospital of the 75th Group Army, Yunnan, China
| | - Zhengfeng Zhang
- Department of Orthopedics, Xinqiao Hospital, Army Medical University, Chongqing, China
- Corresponding Author Zhengfeng Zhang Department of Orthopedics, Xinqiao Hospital, Army Medical University, 183 Xinqiao Street, Shapingba District, Chongqing 400037, China
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2
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Abstract
Individuals with spinal cord injury (SCI) are at increased risk of respiratory complications during wake and sleep. Sleep-disordered breathing (SDB) is commonly associated with SCI and requires an individualized approach to its management. Respiratory control plays a key role in the pathogenesis of SDB in cervical SCI. Noninvasive ventilation plays an important role in the management of respiratory complications in individuals with SCI acutely and in chronic phases. Positive airway pressure treatment may be effective in eliminating SDB and improving sleepiness symptoms, but adherence to treatment is poor and effect on long-term outcomes is questionable.
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Affiliation(s)
- Asil Daoud
- Department of Medicine, John D. Dingell VA Medical Center, Wayne State University, Detroit Medical Center, 3990 John R St, Detroit, MI 48201, USA; Department of Medicine, Wayne State University, Detroit, MI, USA; Detroit Medical Center, Detroit, MI, USA
| | - Samran Haider
- Department of Medicine, John D. Dingell VA Medical Center, Wayne State University, Detroit Medical Center, 3990 John R St, Detroit, MI 48201, USA; Department of Medicine, Wayne State University, Detroit, MI, USA; Detroit Medical Center, Detroit, MI, USA
| | - Abdulghani Sankari
- Department of Medicine, John D. Dingell VA Medical Center, Wayne State University, Detroit Medical Center, 3990 John R St, Detroit, MI 48201, USA; Department of Internal Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, Wayne State University, 3990 John R, 3-Hudson, Detroit, MI 48201, USA; Ascension Providence Hospital, Southfield, MI, USA.
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3
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Bao FP, Zhang HG, Zhu SM. Anesthetic considerations for patients with acute cervical spinal cord injury. Neural Regen Res 2017; 12:499-504. [PMID: 28469668 PMCID: PMC5399731 DOI: 10.4103/1673-5374.202916] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Anesthesiologists work to prevent or minimize secondary injury of the nervous system and improve the outcome of medical procedures. To this end, anesthesiologists must have a thorough understanding of pathophysiology and optimize their skills and equipment to make an anesthesia plan. Anesthesiologists should conduct careful physical examinations of patients and consider neuroprotection at preoperative interviews, consider cervical spinal cord movement and compression during airway management, and suggest awake fiberoptic bronchoscope intubation for stable patients and direct laryngoscopy with manual in-line immobilization in emergency situations. During induction, anesthesiologists should avoid hypotension and depolarizing muscle relaxants. Mean artery pressure should be maintained within 85-90 mmHg (1 mmHg = 0.133 kPa; vasoactive drug selection and fluid management). Normal arterial carbon dioxide pressure and normal blood glucose levels should be maintained. Intraoperative neurophysiological monitoring is a useful option. Anesthesiologists should be attentive to postoperative respiratory insufficiency (carefully considering postoperative extubation), thrombus, and infection. In conclusion, anesthesiologists should carefully plan the treatment of patients with acute cervical spinal cord injuries to protect the nervous system and improve patient outcome.
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Affiliation(s)
- Fang-Ping Bao
- Department of Anesthesiology, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Hong-Gang Zhang
- Department of Anesthesiology, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Sheng-Mei Zhu
- Department of Anesthesiology, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
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Bhagavatula ID, Bhat DI, Sasidharan GM, Mishra RK, Maste PS, Vilanilam GC, Sathyaprabha TN. Subclinical respiratory dysfunction in chronic cervical cord compression: a pulmonary function test correlation. Neurosurg Focus 2016; 40:E3. [DOI: 10.3171/2016.3.focus1647] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE
Respiratory abnormalities are well documented in acute spinal cord injury; however, the literature available for respiratory dysfunction in chronic compressive myelopathy (CCM) is limited. Respiratory dysfunction in CCM is often subtle and subclinical. The authors studied the pattern of respiratory dysfunction in patients with chronic cord compression by using spirometry, and the clinical and surgical implications of this dysfunction. In this study they also attempted to address the postoperative respiratory function in these patients.
METHODS
A prospective study was done in 30 patients in whom cervical CCM due to either cervical spondylosis or ossification of the posterior longitudinal ligament (OPLL) was diagnosed. Thirty age-matched healthy volunteers were recruited as controls. None of the patients included in the study had any symptoms or signs of respiratory dysfunction. After clinical and radiological diagnosis, all patients underwent pulmonary function tests (PFTs) performed using a standardized Spirometry Kit Micro before and after surgery. The data were analyzed using Statistical Software SPSS version 13.0. Comparison between the 2 groups was done using the Student t-test. The Pearson correlation coefficient was used for PFT results and Nurick classification scores. A p value < 0.05 was considered significant.
RESULTS
Cervical spondylotic myelopathy (prolapsed intervertebral disc) was the predominant cause of compression (n = 21, 70%) followed by OPLL (n = 9, 30%). The average patient age was 45.06 years. Degenerative cervical spine disease has a relatively younger onset in the Indian population. The majority of the patients (n = 28, 93.3%) had compression at or above the C-5 level. Ten patients (33.3%) underwent an anterior approach and discectomy, 11 patients (36.7%) underwent decompressive laminectomy, and the remaining 9 underwent either corpectomy with fusion or laminoplasty.
The mean preoperative forced vital capacity (FVC) (65%) of the patients was significantly lower than that of the controls (88%) (p < 0.001). The mean postoperative FVC (73.7%) in the patients showed significant improvement compared with the preoperative values (p = 0.003). The mean postoperative FVC was still significantly lower than the control value (p = 0.002). The mean preoperative forced expiratory volume in 1 second (FEV1) (72%) of the patients was significantly lower than that of the controls (96%) (p < 0.001). The mean postoperative FEV1 (75.3%) in the cases showed no significant improvement compared with the preoperative values (p = 0.212). The mean postoperative FEV1 was still significantly lower than the control value (p < 0.001). The mean postoperative FEV1/FVC was not significantly different from the control value (p = 0.204). The mean postoperative peak expiratory flow rate was significantly lower than the control value (p = 0.01). The mean postoperative maximal voluntary ventilation was still significantly lower than the control value (p < 0.001). On correlating the FVC and Nurick scores using the Pearson correlation coefficient, a negative correlation was found.
CONCLUSIONS
There is subclinical respiratory dysfunction and significant impairment of various lung capacities in patients with CCM. The FVC showed significant improvement postoperatively. Respiratory function needs to be evaluated and monitored to avoid potential respiratory complications.
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Affiliation(s)
| | | | | | | | | | - George C. Vilanilam
- 4Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India
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Siddiqui AM, Khazaei M, Fehlings MG. Translating mechanisms of neuroprotection, regeneration, and repair to treatment of spinal cord injury. PROGRESS IN BRAIN RESEARCH 2015; 218:15-54. [PMID: 25890131 DOI: 10.1016/bs.pbr.2014.12.007] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
One of the big challenges in neuroscience that remains to be understood is why the central nervous system is not able to regenerate to the extent that the peripheral nervous system does. This is especially problematic after traumatic injuries, like spinal cord injury (SCI), since the lack of regeneration leads to lifelong deficits and paralysis. Treatment of SCI has improved during the last several decades due to standardized protocols for emergency medical response teams and improved medical, surgical, and rehabilitative treatments. However, SCI continues to result in profound impairments for the individual. There are many processes that lead to the pathophysiology of SCI, such as ischemia, vascular disruption, neuroinflammation, oxidative stress, excitotoxicity, demyelination, and cell death. Current treatments include surgical decompression, hemodynamic control, and methylprednisolone. However, these early treatments are associated with modest functional recovery. Some treatments currently being investigated for use in SCI target neuroprotective (riluzole, minocycline, G-CSF, FGF-2, and polyethylene glycol) or neuroregenerative (chondroitinase ABC, self-assembling peptides, and rho inhibition) strategies, while many cell therapies (embryonic stem cells, neural stem cells, induced pluripotent stem cells, mesenchymal stromal cells, Schwann cells, olfactory ensheathing cells, and macrophages) have also shown promise. However, since SCI has multiple factors that determine the progress of the injury, a combinatorial therapeutic approach will most likely be required for the most effective treatment of SCI.
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Affiliation(s)
- Ahad M Siddiqui
- Department of Genetics and Development, Toronto Western Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Mohamad Khazaei
- Department of Genetics and Development, Toronto Western Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Michael G Fehlings
- Department of Genetics and Development, Toronto Western Research Institute, University Health Network, Toronto, Ontario, Canada; Department of Surgery, University of Toronto, Toronto, Ontario, Canada; Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada.
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Abstract
Patients with actual or potential spinal cord injury (SCI) are frequently seen at adult trauma centers, and a large number of these patients require operative intervention. All polytrauma patients should be assumed to have an SCI until proven otherwise. Pre-hospital providers should take adequate measures to immobilize the spine for all trauma patients at the site of the accident. Stabilization of the spine facilitates the treatment of other major injuries both in and outside the hospital. The presiding goal of perioperative management is to prevent iatrogenic deterioration of existing injury and limit the development of secondary injury whilst providing overall organ support, which may be adversely affected by the injury. This review article explores the anesthetic implications of the patient with acute SCI. A comprehensive literature search of Medline, Embase, Cochrane database of systematic reviews, conference proceedings and internet sites for relevant literature was performed. Reference lists of relevant published articles were also examined. Searches were carried out in October 2010 and there were no restrictions by study design or country of origin. Publication date of included studies was limited to 1990–2010.
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Affiliation(s)
- Neil Dooney
- Department of Anaesthesia and Pain Medicine, Harborview Medical Centre, University of Washington, Seattle, WA, USA
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Ballesteros Plaza V, Marré Pacheco B, Martínez Aguilar C, Fleiderman Valenzuela J, Zamorano Pérez JJ. Lesión de la médula espinal: actualización bibliográfica: fisiopatología y tratamiento inicial. COLUNA/COLUMNA 2012. [DOI: 10.1590/s1808-18512012000100014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
La fisiopatología del trauma raquimedular (TRM) es compleja y aún no se conoce completamente. La lesión al cordón espinal está determinada por procesos primarios y secundarios. La lesión primaria se debe a la transmisión de energía mecánica a la médula y las estructuras neurales durante el evento traumático. La lesión secundaria, que compromete estructuras que habían permanecido indemnes después del trauma inicial, desencadena alteraciones en: la perfusión microvascular, la liberación de radicales libres y de neurotransmisores, la peroxidación lipídica, la concentración iónica y la consecuente muerte celular tanto por necrosis como por apoptosis. La investigación en el tratamiento del TRM, basada en el conocimiento actual de estos mecanismos de lesión, ha buscado el desarrollo de intervenciones terapéuticas tempranas que atenúen el efecto de estos mecanismos fisiopatológicos secundarios, tanto en el sitio del accidente, como después del ingreso a un centro de trauma. Dentro de la intervención farmacológica se ha descrito, por su teórico efecto protector en el pronóstico neurológico de los pacientes con TRM, el uso de metil-prednisolona, gangliósidos y medicamentos antagonistas de los opiáceos, del receptor de glutamato y de los canales iónicos. Sin embargo, aún no se ha identificado ninguna intervención que modifique este pronóstico en forma significativa.
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Kim MK, Hwangbo G. The Effect of Position on Measured Lung Capacity of Patients with Spinal Cord Injury. J Phys Ther Sci 2012. [DOI: 10.1589/jpts.24.655] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
| | - Gak Hwangbo
- Department of Physical Therapy, Daegu University
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9
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Issaivanan M, Nhlane NM, Rizvi F, Shukla M, Baldauf MC. Brown-Séquard-plus syndrome because of penetrating trauma in children. Pediatr Neurol 2010; 43:57-60. [PMID: 20682206 DOI: 10.1016/j.pediatrneurol.2010.03.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2008] [Revised: 08/25/2008] [Accepted: 03/22/2010] [Indexed: 12/30/2022]
Abstract
Brown-Séquard syndrome is an uncommon condition involving incomplete spinal cord injury, with ipsilateral motor and proprioception loss, contralateral pain, and decreased temperature. Brown-Séquard-plus syndrome is associated with additional neurologic findings involving the eyes, bowel, or bladder. We describe an adolescent with Brown-Séquard-plus syndrome attributable to a stab injury. Our patient's clinical features of spinal and neurogenic shock overlapped at presentation. He was managed with high-dose steroids, along with intense physiotherapy and rehabilitation, resulting in good neurologic recovery. Appropriate medical (and surgical, when indicated) management usually results in good to complete recovery of neurologic function, depending on the level and grade of injury. With the increasing incidence of gunshot wounds and stab injuries in children, pediatricians, including pediatric neurologists and emergency physicians, are more likely to encounter these types of spinal cord injuries in children.
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Affiliation(s)
- Magimairajan Issaivanan
- Department of Pediatrics, Brookdale University Hospital and Medical Center, Brooklyn, NY, USA
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10
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A systematic review of the evidence supporting a role for vasopressor support in acute SCI. Spinal Cord 2009; 48:356-62. [DOI: 10.1038/sc.2009.150] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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11
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Wirbelsäulenverletzungen und spinales Trauma. Notf Rett Med 2009. [DOI: 10.1007/s10049-009-1214-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Bloodworth DM, Perez-Toro MR, Nouri KH. Neurological Deficits after Epidural Steroid Injection: Time Course, Differential Diagnoses, Management, and Prognosis Suggested by Review of Case Reports. PAIN MEDICINE 2008. [DOI: 10.1111/j.1526-4637.2008.00439.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Wirbelsäulenverletzung in der Präklinik. Notf Rett Med 2005. [DOI: 10.1007/s10049-005-0726-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Koivikko MP, Myllynen P, Santavirta S. Fracture dislocations of the cervical spine: a review of 106 conservatively and operatively treated patients. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2004; 13:610-6. [PMID: 15300472 PMCID: PMC3476653 DOI: 10.1007/s00586-004-0688-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2003] [Revised: 09/12/2003] [Accepted: 01/19/2004] [Indexed: 02/07/2023]
Abstract
We compared clinical outcomes following conservative treatment of subaxial fracture dislocations of the cervical spine and posterior fusion using bone grafts and interspinous Roger's wiring (Bohlman modification). We reviewed 106 patients: 51 were treated primarily surgically, and 55 treated conservatively served as historical controls. Those patients who neurologically recovered at least one Frankel grade had on average less displacement on discharge (1.3 mm vs 3.1 mm, p=0.04). Although anatomical outcomes were better in the operatively treated group (1.6 mm vs 2.9 mm displacement at end of follow-up, p=0.001), there was no difference in neurological recovery. Late neck pain correlated with residual displacement ( p=0.04) and was more common in the conservatively treated patients ( p=0.01). Time in hospital was shorter in the group with posterior fusions, and complication rates were similar to those found after conservative treatment. A significant number of the conservatively treated patients developed kyphotic deformity, and 29% needed later surgery because of chronic instability or unacceptable anatomical results.
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Affiliation(s)
- Mika P Koivikko
- Department of Radiology, Helsinki University Central Hospital, Töölö Trauma Center, Topeliuksenkatu 5, 00260, Helsinki, Finland.
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