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1.
Spinal Cord Ser Cases ; 10(1): 19, 2024 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-38600098

RESUMO

STUDY DESIGN: Cross-Sectional Study. OBJECTIVES: To investigate the changes in the characteristics of cervical spinal cord injuries (CSCI) before and after the coronavirus disease 2019 (COVID-19) pandemic among patients transported to our hospital in Japan. SETTING: Hospital with an emergency center in Chiba, Japan. METHODS: Patients eligible for the study were those transported within 24 h of injury and diagnosed with cervical spinal cord injury between January 2018 and December 2021 at our hospital. Medical records were retrospectively examined to investigate the number and characteristics of patients with CSCI. The clinical variables of patients with CSCI were compared according to the time of admission as related to the COVID-19 pandemic: 2018-19 (before) or 2020-21 (after). RESULTS: The total number of patients with CSCI from 2018 to 2021 was 108, with 57 before the COVID-19 pandemic and 51 after the COVID-19 pandemic. The number of severe cases with an injury severity score (ISS) of >16 decreased after COVID-19 (p < 0.05). Falls on level surfaces were the most common cause of injury both before and after COVID-19. Although the ranking of traffic accidents decreased after COVID-19, among those, the number of bicycle injuries tended to increase. CONCLUSIONS: The number of serious cases with an ISS > 16 decreased, presumably because of the decline in high-energy trauma due to the background decrease in the number of traffic accidents.


Assuntos
COVID-19 , Medula Cervical , Lesões do Pescoço , Traumatismos da Medula Espinal , Humanos , Pandemias , Estudos Retrospectivos , Medula Cervical/lesões , Estudos Transversais , Vértebras Cervicais/lesões , COVID-19/epidemiologia , COVID-19/complicações , Traumatismos da Medula Espinal/diagnóstico , Lesões do Pescoço/complicações
2.
BMJ Case Rep ; 17(4)2024 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-38663893

RESUMO

Vitamin B12 is required for the formation of haematopoietic cells and the synthesis of myelin. Deficiency typically presents with fatigue and megaloblastic anaemia. Prolonged deficiency can cause neurological symptoms such as paresthesia, which can progress to subacute combined degeneration of the spinal cord. We describe an unusual presentation of B12 deficiency in a young man who was initially diagnosed and treated for cervical radiculopathy. This case highlights the challenges of diagnosing B12 deficiency in patients with neurologic but without haematologic, abnormalities. While the current incidence of B12 deficiency in developed countries is low, cases are likely to rise with the increased adoption of veganism. Clinicians should be aware of the variable presentations of B12 deficiency because delayed diagnosis and treatment increases morbidity and can cause irreversible neurological deficits.


Assuntos
Cervicalgia , Radiculopatia , Deficiência de Vitamina B 12 , Vitamina B 12 , Humanos , Deficiência de Vitamina B 12/complicações , Deficiência de Vitamina B 12/diagnóstico , Masculino , Radiculopatia/etiologia , Radiculopatia/diagnóstico , Cervicalgia/etiologia , Vitamina B 12/uso terapêutico , Adulto , Diagnóstico Diferencial , Vértebras Cervicais
4.
BMC Musculoskelet Disord ; 25(1): 330, 2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38664811

RESUMO

BACKGROUND: The term 'physiological motion of the spine' is commonly used although no proper definition exists. Previous work has revealed a consistent sequence of cervical segmental contributions in 80-90% of young healthy individuals. Age has been shown to be associated with a decreased quantity of motion. Therefore, it is of interest to study whether this sequence persists throughout aging. The aim of this prospective cohort study is to investigate if the consistent sequence of cervical segmental contributions in young asymptomatic individuals remains present in elderly asymptomatic individuals. METHODS: In this prospective cohort study, dynamic flexion to extension cinematographic recordings of the cervical spine were made in asymptomatic individuals aged 55-70 years old. Individuals without neck pain and without severe degenerative changes were included. Two recordings were made in each individual with a 2-to-4-week interval (T1 and T2). Segmental rotation of each individual segment between C4 and C7 was calculated to determine the sequence of segmental contributions. Secondary outcomes were segmental range of motion (sRoM) and sagittal alignment. RESULTS: Ten individuals, with an average age of 61 years, were included. The predefined consistent sequence of segmental contributions was found in 10% of the individuals at T1 and 0% at T2. sRoM and total range of motion (tRoM) were low in all participants. There was no statistically significant correlation between sagittal alignment, degeneration and sRoM in the respective segments, nor between cervical lordosis and tRoM. CONCLUSIONS: This study shows that aging is associated with loss of the consistent motion pattern that was observed in young asymptomatic individuals. The altered contribution of the cervical segments during extension did not appear to be correlated to the degree of degeneration or sagittal alignment. Trial registration clinicaltrials.gov NCT04222777, registered 10.01.2020.


Assuntos
Envelhecimento , Vértebras Cervicais , Amplitude de Movimento Articular , Humanos , Pessoa de Meia-Idade , Vértebras Cervicais/diagnóstico por imagem , Idoso , Masculino , Feminino , Estudos Prospectivos , Amplitude de Movimento Articular/fisiologia , Envelhecimento/fisiologia , Fluoroscopia/métodos , Estudos de Coortes
5.
Sci Rep ; 14(1): 9393, 2024 04 24.
Artigo em Inglês | MEDLINE | ID: mdl-38658644

RESUMO

Osteophytes are frequently observed in elderly people and most commonly appear at the anterior edge of the cervical and lumbar vertebrae body. The anterior osteophytes keep developing and will lead to neck/back pain over time. In clinical practice, the accurate measurement of the anterior osteophyte length and the understanding of the temporal progression of anterior osteophyte growth are of vital importance to clinicians for effective treatment planning. This study proposes a new measuring method using the osteophyte ratio index to quantify anterior osteophyte length based on lateral radiographs. Moreover, we develop a continuous stochastic degradation model with time-related functions to characterize the anterior osteophyte formation and growth process on cervical and lumbar vertebrae over time. Follow-up data of anterior osteophytes up to 9 years are obtained for measurement and model validation. The agreement test indicates excellent reproducibility for our measuring method. The proposed model accurately fits the osteophyte growth paths. The model predicts the mean time to onset of pain and obtained survival function of the degenerative vertebrae. This research opens the door to future quantification and mathematical modeling of the anterior osteophyte growth on human cervical and lumbar vertebrae. The measured follow-up data is shared for future studies.


Assuntos
Vértebras Cervicais , Vértebras Lombares , Osteófito , Radiografia , Humanos , Osteófito/diagnóstico por imagem , Osteófito/patologia , Seguimentos , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/patologia , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/patologia , Radiografia/métodos , Feminino , Masculino , Idoso , Processos Estocásticos , Pessoa de Meia-Idade
6.
Sichuan Da Xue Xue Bao Yi Xue Ban ; 55(2): 309-314, 2024 Mar 20.
Artigo em Chinês | MEDLINE | ID: mdl-38645869

RESUMO

Objective: To explore the application effect of intelligent health education based on the health belief model on patients with postoperative kinesophobia after surgical treatment of cervical spondylosis. Methods: A prospective cohort study was conducted with patients who underwent anterior cervical discectomy, decompression, and fusion surgery with a single central nerve and spine center, and who had postoperative kinesophobia, ie, fear of movement. The patients made voluntary decisions concerning whether they would receive the intervention of intelligent health education. The patients were divided into a control group and an intelligent education group and the intervention started on the second day after the surgery. The intelligent education group received intelligent education starting from the second day after surgery through a WeChat widget that used the health belief model as the theoretical framework. The intelligent health education program was designed according to the concept of patient problems, needs, guidance, practice, and feedbacks. It incorporated four modules, including knowledge, intelligent exercise, overcoming obstacles, and sharing and interaction. It had such functions as reminders, fun exercise, shadowing exercise, monitoring, and documentation. Health education for the control group also started on the second day after surgery and was conducted by a method of brochures of pictures and text and WeChat group reminder messages. The participants were surveyed before discharge and 3 months after their surgery. The primary outcome measure compared between the two groups was the degree of kinesophobia. Secondary outcome measures included differences in adherence to functional exercise (Functional Exercise Adherence Scale), pain level (Visual Analogue Scale score), degree of cervical functional impairment (Cervical Disability Index), and quality of life (primarily assessed by the Quality of Life Short Form 12 [SF-12] scale for psychological and physiological health scores). Results: A total of 112 patients were enrolled and 108 patients completed follow-up. Eventually, there were 53 cases in the intelligent education group and 55 cases in the control group. None of the patients experienced any sports-related injuries. There was no statistically significant difference in the primary and secondary outcome measures between the two groups at the time of discharge. At the 3-month follow-up after the surgery, the level of kinesophobia in the intelligent education group (25.72±3.90) was lower than that in the control group (29.67±6.16), and the difference between the two groups was statistically significant (P<0.05). In the intelligent education group, the degree of pain (expressed in the median [25th percentile, 75th percentile]) was lower than that of the control group (0 [0, 0] vs. 1 [1, 2], P<0.05), the functional exercise adherence was better than that of the control group (63.87±7.26 vs. 57.73±8.07, P<0.05), the psychological health was better than that of the control group (40.78±3.98 vs. 47.78±1.84, P<0.05), and the physical health was better than that of the control group (43.16±4.41 vs. 46.30±3.80, P<0.05), with all the differences being statistically significant. There was no statistically significant difference in the degree of cervical functional impairment between the two groups (1 [1, 2] vs. 3 [2, 7], P>0.05). Conclusion: Intelligent health education based on the health belief model can help reduce the degree of kinesophobia in patients with postoperative kinesophobia after surgical treatment of cervical spondylosis and improve patient prognosis.


Assuntos
Vértebras Cervicais , Espondilose , Humanos , Espondilose/cirurgia , Estudos Prospectivos , Vértebras Cervicais/cirurgia , Transtornos Fóbicos/psicologia , Feminino , Masculino , Discotomia/métodos , Educação de Pacientes como Assunto/métodos , Descompressão Cirúrgica/métodos , Medo , Pessoa de Meia-Idade , Educação em Saúde/métodos , Fusão Vertebral/métodos , Cinesiofobia
7.
Acta Neurochir (Wien) ; 166(1): 182, 2024 Apr 17.
Artigo em Inglês | MEDLINE | ID: mdl-38632148

RESUMO

BACKGROUND: Although cervical laminoplasty is a frequently utilized surgical intervention for cervical spondylotic myelopathy, it is primarily performed using conventional open surgical techniques. We attempted the minimally invasive cervical laminoplasty using biportal endoscopic approach. METHODS: Contralateral lamina access is facilitated by creating space through spinous process drilling, followed by lamina hinge formation. Subsequently, the incised lamina is elevated from ipsilateral aspect, and secure metal plate fixation is performed. CONCLUSION: We successfully performed the cervical open door laminoplasty using biportal endoscopic approach. Biportal endoscopic cervical open-door laminoplasty may be a minimally invasive technique that can prevent complications related with open surgery.


Assuntos
Laminoplastia , Doenças da Medula Espinal , Osteofitose Vertebral , Humanos , Laminoplastia/efeitos adversos , Resultado do Tratamento , Doenças da Medula Espinal/cirurgia , Vértebras Cervicais/cirurgia , Laminectomia/métodos , Osteofitose Vertebral/cirurgia , Estudos Retrospectivos
8.
Radiographics ; 44(5): e230137, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38635454

RESUMO

Nontraumatic pathologic conditions of the craniovertebral junction encompass a range of conditions affecting the complex anatomy of this region without direct physical injury. These conditions include congenital syndromes that predispose individuals to ligamentous laxity, potentially leading to instability. Additionally, rare but noteworthy cases such as Grisel syndrome, a cause of pediatric torticollis, may arise without a traumatic trigger. Inflammatory diseases, including rheumatoid arthritis, ankylosing spondylitis, and crystal deposition, can lead to cervical instability and spinal cord compression. Infections at the upper cervical spine are dominated by tuberculosis, typically transmitted through hematologic or lymphatic routes with characteristic imaging findings. On the other hand, purulent bacterial infections in this area are rare. Furthermore, although tumors involving the structures of the craniovertebral junction are infrequent, they can lead to significant complications, albeit less frequently through cord compression and more commonly via pathologic fractures or subluxation. The craniocervical junction is a complex anatomic region comprising ligaments, bones, joints, and muscles that support the head's weight and enable its wide range of motion. Accurate recognition and understanding of the complex anatomy and the various nontraumatic pathologic conditions at the craniovertebral junction are pivotal for initiating timely and appropriate treatment strategies. ©RSNA, 2024 Test Your Knowledge questions for this article are available in the supplemental material.


Assuntos
Luxações Articulares , Instabilidade Articular , Compressão da Medula Espinal , Humanos , Criança , Vértebras Cervicais , Instabilidade Articular/diagnóstico por imagem , Imageamento por Ressonância Magnética
9.
J Med Case Rep ; 18(1): 138, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38556889

RESUMO

BACKGROUND: To our knowledge, there is no previous report in the literature of non-traumatic neglected complete cervical spine dislocation characterized by anterior spondyloptosis of C4, extreme head drop, and irreducible cervicothoracic kyphosis. CASE PRESENTATION: We report the case of a 33-year-old Caucasian man with a 17-year history of severe immune polymyositis and regular physiotherapy who presented with severe non-reducible kyphosis of the cervicothoracic junction and progressive tetraparesia for several weeks after a physiotherapy session. Radiographs, computed tomography, and magnetic resonance imaging revealed a complete dislocation at the C4-C5 level, with C4 spondyloptosis, kyphotic angulation, spinal cord compression, and severe myelopathy. Due to recent worsening of neurological symptoms, an invasive treatment strategy was indicated. The patient's neurological status and spinal deformity greatly complicated the anesthetic and surgical management, which was planned after extensive multidisciplinary discussion and relied on close collaboration between the orthopedic surgeon and the anesthetist. Regarding anesthesia, difficult airway access was expected due to severe cervical angulation, limited mouth opening, and thyromental distance, with high risk of difficult ventilation and intubation. Patient management was further complicated by a theoretical risk of neurogenic shock, motor and sensory deterioration, instability due to position changes during surgery, and postoperative respiratory failure. Regarding surgery, a multistage approach was carefully planned. After a failed attempt at closed reduction, a three-stage surgical procedure was performed to reduce displacement and stabilize the spine, resulting in correct spinal realignment and fixation. Progressive complete neurological recovery was observed. CONCLUSION: This case illustrates the successful management of a critical situation based on a multidisciplinary collaboration involving radiologists, anesthesiologists, and spine surgeons.


Assuntos
Cifose , Compressão da Medula Espinal , Traumatismos da Coluna Vertebral , Masculino , Humanos , Adulto , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/cirurgia , Vértebras Cervicais/lesões , Compressão da Medula Espinal/diagnóstico por imagem , Compressão da Medula Espinal/etiologia , Compressão da Medula Espinal/cirurgia , Traumatismos da Coluna Vertebral/complicações , Radiografia , Cifose/diagnóstico por imagem , Cifose/etiologia , Cifose/cirurgia
10.
Clin Orthop Surg ; 16(2): 286-293, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38562630

RESUMO

Background: Radiation therapy (RT) performed before anterior cervical spine surgery (ACSS) may cause fascial plane fibrosis, decreased soft-tissue vascularity, and vertebral body weakness, which could increase the risk of esophageal and major vessel injuries, wound complications, and construct subsidence. Therefore, this study aimed to evaluate whether preoperative RT performed for metastatic spine cancer (MSC) at the cervical spine increases perioperative morbidity for ACSS. Methods: Forty-nine patients who underwent ACSS for treatment of MSC at the cervical spine were retrospectively reviewed. All the patients underwent anterior cervical corpectomy via the anterior approach. Patient demographics, surgical factors, operative factors, and complications were recorded. Results of patients who were initially treated with RT before ACSS (RT group) were compared with those who did not receive RT before ACSS (non-RT group). Results: Eighteen patients (36.7%) were included in the RT group, while the remaining 31 (63.3%) were included in the non-RT group. Surgery-related factors, including operation time (p = 0.109), estimated blood loss (p = 0.246), amount of postoperative drainage (p = 0.604), number of levels operated (p = 0.207), and number of patients who underwent combined posterior fusion (p = 0.768), did not significantly differ between the 2 groups. Complication rates, including esophageal injury, dural tear, infection, wound dehiscence, and mechanical failure, did not significantly differ between the RT and non-RT groups. Early subsidence was significantly greater in the non-RT group compared to that in the RT group (p = 0.012). Conclusions: RT performed before surgery for MSC does not increase the risk of wound complication, mechanical failure, or vital structure injury during ACSS. The surgical procedural approach was not complicated by previous RT history. Therefore, surgeons can safely choose the anterior approach when the number of levels or location of MSC favors anterior surgery, and performing a posterior surgery is unnecessary due to a concern that previous RT may increase complication rates of ACSS.


Assuntos
Neoplasias Ósseas , Fusão Vertebral , Humanos , Estudos Retrospectivos , Vértebras Cervicais/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Fusão Vertebral/métodos
11.
J Neurosurg ; 140(4): 1177-1182, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38564807

RESUMO

Dr. Sanford Larson, MD, PhD (1929-2012), was an influential figure in spinal neurosurgery. Dr. Larson played a pivotal role in establishing neurosurgery's foothold in spinal surgery by serving as the inaugural chair of the Joint Section on Disorders of the Spine and Peripheral Nerves and as a president of the Cervical Spine Research Society. He made many advances in spine care, most notably the modification and popularization of the lateral extracavitary approach to the thoracolumbar spine. Dr. Larson established the neurosurgery residency program at the Medical College of Wisconsin; he also instituted the program's spine fellowship, the first in the United States for neurological surgeons. His mentorship produced numerous leaders in organized neurosurgery and neurosurgical education, including Edward Benzel, MD, Dennis Maiman, MD, PhD, Joseph Cheng, MD, Shekar Kurpad, MD, PhD, and Christopher Wolfla, MD. Dr. Larson was a prominent leader in spinal neurosurgery and his legacy carries on today through his contributions to research, education, and surgical technique.


Assuntos
Neurocirurgia , Médicos , Estados Unidos , Humanos , Neurocirurgiões , Neurocirurgia/educação , Procedimentos Neurocirúrgicos , Vértebras Cervicais
12.
J Orthop Surg Res ; 19(1): 218, 2024 Apr 03.
Artigo em Inglês | MEDLINE | ID: mdl-38566203

RESUMO

BACKGROUND: The goal of this study is to propose a classification system with a common nomenclature for radiographic observations of periprosthetic bone changes following cTDR. METHODS: Aided by serial plain radiographs from recent cTDR cases (34 patients; 44 devices), a panel of experts assembled for the purpose of creating a classification system to aid in reproducibly and accurately identifying bony changes and assessing cTDR radiographic appearance. Subdividing the superior and inferior vertebral bodies into 3 equal sections, observed bone loss such as endplate rounding, cystic erosion adjacent to the endplate, and cystic erosion not adjacent to the endplate, is recorded. Determining if bone loss is progressive, based on serial radiographs, and estimating severity of bone loss (measured by the percentage of end plate involved) is recorded. Additional relevant bony changes and device observations include radiolucent lines, heterotopic ossification, vertebral body olisthesis, loss of core implant height, and presence of device migration, and subsidence. RESULTS: Serial radiographs from 19 patients (25 devices) implanted with a variety of cTDR designs were assessed by 6 investigators including clinicians and scientists experienced in cTDR or appendicular skeleton joint replacement. The overall agreement of assessments ranged from 49.9% (95% bootstrap confidence interval 45.1-73.1%) to 94.7% (95% CI 86.9-100.0%). There was reasonable agreement on the presence or absence of bone loss or radiolucencies (range: 58.4% (95% CI 51.5-82.7%) to 94.7% (95% CI 86.9-100.0%), as well as in the progression of radiolucent lines (82.9% (95% CI 74.4-96.5%)). CONCLUSIONS: The novel classification system proposed demonstrated good concordance among experienced investigators in this field and represents a useful advancement for improving reporting in cTDR studies.


Assuntos
Degeneração do Disco Intervertebral , Substituição Total de Disco , Humanos , Resultado do Tratamento , Discotomia , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/cirurgia , Pescoço , Degeneração do Disco Intervertebral/cirurgia
13.
Neurol Clin ; 42(2): 543-557, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38575265

RESUMO

Cervicogenic headaches are a secondary headache disorder attributable to cervical spine dysfunction resulting in head pain with or without neck pain. Diagnosis of this condition has been complicated by varied clinical presentations, causations, and differing diagnostic criteria. In this article, we aim to clarify the approach to diagnosing cervicogenic headaches by providing an overview of cervicogenic headaches, clinical case examples, and a practical diagnostic algorithm based on the most current criteria. A standardized approach will aid in confirmation of the diagnosis of cervicogenic headaches and facilitate further research into this condition.


Assuntos
Cefaleia Pós-Traumática , Humanos , Cefaleia Pós-Traumática/diagnóstico , Cefaleia Pós-Traumática/terapia , Cefaleia/diagnóstico , Cefaleia/etiologia , Cefaleia/terapia , Cervicalgia/complicações , Vértebras Cervicais
14.
Medicine (Baltimore) ; 103(15): e37830, 2024 Apr 12.
Artigo em Inglês | MEDLINE | ID: mdl-38608073

RESUMO

The craniocervical flexion test (CCFT) is commonly used for assessing the performance and function of the deep cervical flexor muscles; however, objective measurements of cervical segmental motion during craniocervical flexion (CCF) are lacking. Therefore, the purpose of this study aimed to investigate cervical segmental motions during CCFT and determine the relationship between changes of cervical segmental motions and the cervical lordotic angle. A cross-sectional study of prospectively collected data. Twenty healthy participants without neck pain underwent standing cervical radiography (lateral view) to measure the cervical lordotic angle, followed by radiography in supine position during the CCFT. The occipito-atlantal (OA) joint angle, atlantoaxial (AA) joint angle, and cervical spinous process posterior displacement (CSPPD) of the C1-C6 vertebrae were measured using lateral cervical radiographs taken during the initial (20 mm Hg) and low-stage (24 mm Hg) CCFT conditions. The CCF motion during the low-stage CCFT was characterized by a significantly increased OA joint angle, decreased AA joint angle, and increased C1-C6 CSPPD compared with the initial stage (P < .05). The change in the value of C1-C6 CSPPD at low-stage CCFT showed a significant positive correlation with the cervical lordotic angle. These results indicate that the cervical lordotic angle is important in minimizing CSPPD and performing appropriately-isolated CCF motion during CCFT.


Assuntos
Atlas Cervical , Pescoço , Humanos , Estudos Transversais , Cervicalgia/diagnóstico por imagem , Vértebras Cervicais/diagnóstico por imagem
15.
J Orthop Surg Res ; 19(1): 245, 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38627743

RESUMO

PURPOSE: The objective of this study was to examine the predictive value of a newly developed MRI-based Endplate Bone Quality (EBQ) in relation to the development of cage subsidence following anterior cervical discectomy and fusion (ACDF). METHODS: Patients undergoing ACDF for degenerative cervical diseases between January 2017 and June 2022 were included. Correlation between EBQ scores and segmental height loss was analyzed using Pearson's correlation. ROC analyses were employed to ascertain the EBQ cut-off values that predict the occurrence of cage subsidence. Multivariate logistic regression analyses were conducted to identify the risk factors associated with postoperative cage subsidence. RESULTS: 23 individuals (14.56%) exhibited the cage subsidence after ACDF. In the nonsubsidence group, the average EBQ and lowest T-score were determined to be 4.13 ± 1.14 and - 0.84 ± 1.38 g/cm2 respectively. In contrast, the subsidence group exhibited a mean EBQ and lowest T-score of 5.38 ± 0.47 (p < 0.001) and - 1.62 ± 1.34 g/cm2 (p = 0.014), respectively. There was a significant positive correlation (r = 0.798**) between EBQ and the segmental height loss. The EBQ threshold of 4.70 yielded optimal sensitivity (73.9%) and specificity (93.3%) with AUC of 0.806. Furthermore, the lowest T-score (p = 0.045, OR 0.667) and an elevated cervical EBQ score (p < 0.001, OR 8.385) were identified as significant risk factors for cage subsidence after ACDF. CONCLUSIONS: The EBQ method presents itself as a promising and efficient tool for surgeons to assess patients at risk of cage subsidence and osteoporosis prior to cervical spine surgery, utilizing readily accessible patient data.


Assuntos
Vértebras Cervicais , Fusão Vertebral , Humanos , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/cirurgia , Estudos Retrospectivos , Imageamento por Ressonância Magnética , Pescoço/cirurgia , Discotomia/efeitos adversos , Discotomia/métodos , Fusão Vertebral/efeitos adversos , Fusão Vertebral/métodos , Resultado do Tratamento
16.
Spine (Phila Pa 1976) ; 49(10): 694-700, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38655789

RESUMO

STUDY DESIGN: A retrospective cohort study using prospectively collected data. OBJECTIVE: The aim of this study was to investigate preoperative differences in racial and socioeconomic factors in patients undergoing laminoplasty (LP) versus laminectomy and fusion (LF) for degenerative cervical myelopathy (DCM). SUMMARY OF BACKGROUND DATA: DCM is prevalent in the United States, requiring surgical intervention to prevent neurological degeneration. While LF is utilized more frequently, LP is an emerging alternative. Previous studies have demonstrated similar neurological outcomes for both procedures. However, treatment selection is primarily at the discretion of the surgeon and may be influenced by social determinants of health that impact surgical outcomes. MATERIALS AND METHODS: The Quality Outcome Database (QOD), a national spine registry, was queried for adult patients who underwent either LP or LF for the management of DCM. Covariates associated with socioeconomic status, pain and disability, and demographic and medical history were collected. Multivariate logistic regression was performed to assess patient factors associated with undergoing LP versus LF. RESULTS: Of 1673 DCM patients, 157 (9.4%) underwent LP and 1516 (90.6%) underwent LF. A significantly greater proportion of LP patients had private insurance (P<0.001), a greater than high school level education (P<0.001), were employed (P<0.001), and underwent primary surgery (P<0.001). LP patients reported significantly lower baseline neck/arm pain and Neck Disability Index (P<0.001). In the multivariate regression model, lower baseline neck pain [odds ratio (OR)=0.915, P=0.001], identifying as non-Caucasian (OR=2.082, P<0.032), being employed (OR=1.592, P=0.023), and having a greater than high school level education (OR=1.845, P<0.001) were associated with undergoing LP rather than LF. CONCLUSIONS: In DCM patients undergoing surgery, factors associated with patients undergoing LP versus LF included lower baseline neck pain, non-Caucasian race, higher education, and employment. While symptomatology may influence the decision to choose LP over LF, there may also be socioeconomic factors at play. The trend of more educated and employed patients undergoing LP warrants further investigation.


Assuntos
Vértebras Cervicais , Laminectomia , Laminoplastia , Fatores Socioeconômicos , Fusão Vertebral , Espondilose , Humanos , Masculino , Feminino , Laminoplastia/métodos , Laminectomia/métodos , Pessoa de Meia-Idade , Espondilose/cirurgia , Vértebras Cervicais/cirurgia , Fusão Vertebral/métodos , Estudos Retrospectivos , Idoso , Adulto , Resultado do Tratamento , Disparidades em Assistência à Saúde/etnologia , Disparidades Socioeconômicas em Saúde
17.
Beijing Da Xue Xue Bao Yi Xue Ban ; 56(2): 318-321, 2024 Apr 18.
Artigo em Chinês | MEDLINE | ID: mdl-38595251

RESUMO

OBJECTIVE: To explore the application and key points of microchannel approaches in resection of cervical intraspinal tumors. METHODS: A retrospective analysis was performed on 51 cases of cervical spinal canal tumors from February 2017 to March 2020. Among them, 5 cases were located epidural space, 6 cases were located epidural and subdural space, and 40 cases were located under the subdural extramedullary space(6 cases were located on the ventral side of the spinal cord). The maximum diameter ranged from 0.5 to 3.0 cm. The clinical manifestations included neck, shoulder or upper limb pain 43 cases, sensory disturbance (numbness) in 22 cases, and limb weakness in 8 cases. The microchannel keyhole technique was used to expose the tumor, and the tumor was resected microscopically. RESULTS: In this study, 35 patients underwent hemilaminectomy, 12 patients underwent interlaminar fenestration, 2 patients underwent medial 1/4 facetectomy on the basis of hemilaminectomy or interlaminar fenestration. Two tumors were resected through anatomy space (no bone was resected). The degree of tumor resection included total resection in 50 cases and subtotal resection in 1 case. The type of the tumor included 36 schwannomas, 12 meningiomas, 2 enterogenic cysts and 1 dermoid cyst. There was no infection and cerebrospinal fluid leakage postoperatively. Limb numbness occurred in 7 patients. The average follow-up time was 15 months (3 to 36 months). No deformity such as cervical instability or kyphosis was found. The tumor had no recurrence. CONCLUSION: The cervical spinal canal is relatively wide, cervical tumors with no more than three segments can be fully exposed by means of microchannel technology. Besides intramedullary or malignant tumors, they can be microsurgically removed. Preservation of the skeletal muscle structure of cervical spine is beneficial to recover the anatomy and function of cervical spine. The electrophysiological monitoring helps to avoid spinal cord or nerve root injury.


Assuntos
Neoplasias Meníngeas , Neoplasias da Medula Espinal , Neoplasias da Coluna Vertebral , Neoplasias do Colo do Útero , Feminino , Humanos , Estudos Retrospectivos , Hipestesia , Resultado do Tratamento , Neoplasias da Coluna Vertebral/cirurgia , Neoplasias da Medula Espinal/cirurgia , Vértebras Cervicais/cirurgia
18.
J Orthop Surg Res ; 19(1): 227, 2024 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-38581052

RESUMO

OBJECTIVE: Anterior cervical discectomy and fusion (ACDF) is the standard procedure for the treatment of cervical spinal stenosis (CSS), but complications such as adjacent segment degeneration can seriously affect the long-term efficacy. Currently, posterior endoscopic surgery has been increasingly used in the clinical treatment of CSS. The aim of this study was to compare the clinical outcomes of single-segment CSS patients who underwent full endoscopic laminotomy decompression or ACDF. METHODS: 138 CSS patients who met the inclusion criteria from June 2018 to August 2020 were retrospectively analyzed and divided into endoscopic and ACDF groups. The propensity score matching (PSM) method was used to adjust the imbalanced confounding variables between the groups. Then, perioperative data were recorded and clinical outcomes were compared, including functional scores and imaging data. Functional scores included Visual Analog Scale of Arms (A-VAS) and Neck pain (N-VAS), Japanese Orthopedic Association score (JOA), Neck Disability Index (NDI), and imaging data included Disc Height Index (DHI), Cervical range of motion (ROM), and Ratio of grey scale (RVG). RESULTS: After PSM, 84 patients were included in the study and followed for 24-30 months. The endoscopic group was significantly superior to the ACDF group in terms of operative time, intraoperative blood loss, incision length, and hospital stay (P < 0.001). Postoperative N-VAS, A-VAS, JOA, and NDI were significantly improved in both groups compared with the preoperative period (P < 0.001), and the endoscopic group showed better improvement at 7 days postoperatively (P < 0.05). The ROM changes of adjacent segments were significantly larger in the ACDF group at 12 months postoperatively and at the last follow-up (P < 0.05). The RVG of adjacent segments showed a decreasing trend, and the decrease was more marked in the ACDF group at last follow-up (P < 0.05). According to the modified MacNab criteria, the excellent and good rates in the endoscopic group and ACDF group were 90.48% and 88.10%, respectively, with no statistically significant difference (P > 0.05). CONCLUSION: Full endoscopic laminotomy decompression is demonstrated to be an efficacious alternative technique to traditional ACDF for the treatment of single-segment CSS, with the advantages of less trauma, faster recovery, and less impact on cervical spine kinematics and adjacent segmental degeneration.


Assuntos
Degeneração do Disco Intervertebral , Disco Intervertebral , Fusão Vertebral , Estenose Espinal , Humanos , Estudos Retrospectivos , Disco Intervertebral/cirurgia , Degeneração do Disco Intervertebral/cirurgia , Laminectomia , Estenose Espinal/diagnóstico por imagem , Estenose Espinal/cirurgia , Estenose Espinal/complicações , Resultado do Tratamento , Seguimentos , Pontuação de Propensão , Fusão Vertebral/métodos , Discotomia/métodos , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/cirurgia , Descompressão
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