Cervical spine dysfunction

Many studies have shown that the prevalence of degenerative spinal cord compression increases with age. However, most cases at early stages are asymptomatic, and their diagnosis remains challenging. Asymptomatic cervical spinal cord compression (ASCC) patients are more likely to experience annular tears, herniated disks, and later develop symptomatic compression. Asymptomatic individuals do not typically undergo spinal cord imaging; therefore, an assessment test that is both sensitive and specific in diagnosing ASCC may be helpful...

BACKGROUND: A cervical laminoplasty is a surgical procedure used to treat moderate-to-severe cervical stenosis resulting in cervical myelopathy. It is performed to widen the spinal canal and reduce compression on the spinal cord and surrounding nerves. Though often performed electively on patients presenting with varying degrees of neurologic dysfunction including weakness and imbalance, it may also be used prophylactically when spinal cord inflammation or edema is anticipated. Radiotherapy in the spinal cord is known to produce radiation-induced damage leading to radiation myelopathy...

STUDY DESIGN: A retrospective study. OBJECTIVE: To verify the pathophysiology of dysphagia during the acute postoperative phase of anterior cervical surgery and to identify its predictive features, using ultrasonographic (US) examination for upper esophageal sphincter (UES). SUMMARY OF BACKGROUND DATA: There are no clinical studies investigating dysphagia after anterior cervical surgery, using US examination for UES. MATERIALS AND METHODS: We enrolled patients who underwent anterior cervical spine surgery between August 2018 and March 2022...

STUDY DESIGN: Literature Review. OBJECTIVE: Myelopathy affecting the thoracic spinal cord can arise secondary to several aetiologies which have similar presentation and management. Consequently, there are many uncertainties in this area, including optimal terminology and definitions. Recent collaborative cervical spinal research has led to the proposal and subsequent community adoption of the name degenerative cervical myelopathy(DCM) , which has facilitated the establishment of internationally-agreed research priorities for DCM...

A 49-year-old man presented with a 2-year history of weakness and sensory disturbances in the bilateral lower extremities, vesicorectal dysfunction, and progressive gait disturbances. Brain MRI revealed multiple ischemic and hemorrhagic cortical/subcortical lesions with patchy enhancement involving the frontal and parietal lobes, suggesting the possibility of distal perforating arteries injury. Spine MRI revealed lesions of the cervical and thoracic spinal cord with associated enhancement. The diagnosis of malignant atrophic papulosis (Degos disease) with central nervous system involvement was prompted by the characteristic skin lesions...

BACKGROUND: Cervical spondylotic myelopathy (CSM) is the most common degenerative dysfunction of the spinal cord in the cervical spine in patients older than 55 years. The Japanese Orthopedic Association developed a scoring system to quantify clinical impairment of CSM patients, allocate them according to the degree of impairment, and suggest best timing for surgery. The original version evaluates the upper limb motor function through the ability of feeding with chopsticks, which are not intrinsic in western populations...

BACKGROUND: Degenerative cervical myelopathy (DCM) is the most common cause of adult spinal cord dysfunction globally. Associated neurological symptoms and signs have historically been explained by pathobiology within the cervical spine. However, recent advances in imaging have shed light on numerous brain changes in patients with DCM, and it is hypothesised that these changes contribute to DCM pathogenesis. The aetiology, significance, and distribution of these supraspinal changes is currently unknown...

Cervical myelopathy is a sequence of alterations that cause etiological ailments such as spondylosis, ossification of the posterior longitudinal ligament, and compression of nerve roots at various levels. The reduced diameter of the vertebral canal is because of degenerative changes in the structure of the disc, along with the formation of osteophytic spurs that compress the surrounding structures, such as nerve roots, at one or more levels. Radiography, CT, MRI, and dynamic study help identify cervical spondylotic myelopathy...

BACKGROUND: Cervical spondylotic radiculopathy is a common form of cervical spondylosis caused by degeneration of the cervical spine. Currently, non-surgical treatment is the preferred treatment method, and Chinese medicine is widely used. OBJECTIVE: To investigate the effect of radiculopathy spondylosis by tuina spinning and lifting technique. EXPERIMENTAL DESIGN: We conducted a 12-week, open-label, analyst-blinded, randomized clinical trial ( 2 weeks of intervention plus 10 weeks of observational follow-up )...

Disorders of consciousness are among the most common symptoms in neurosurgery. A coma is an acute dysfunction of the nervous system that governs arousal and awareness and represents a medical emergency. Prompt evaluation and treatment of comas are fundamental in clinical practice. The first step is stabilizing the airway, breathing, and circulation while protecting the cervical spine to prevent secondary neurological injury. Subsequently, a focused neurological examination is performed. The level of consciousness, brainstem reflexes, respiratory patterns, motor responses, and muscle tone should be evaluated...

Modern approaches to intensive care and anesthesiology make it possible to save patients with various severe traumas. Prolonged mechanical ventilation allows stabilizing the patient's status, but can result severe complications including tracheoesophageal fistula. Our patient received severe combined injury after road accident, i.e. compression-comminuted fractures of DIV, DV, DVI vertebrae with spinal cord compression, ThIII compression fracture, compression-comminuted fracture of bodies and arches ThIV, V, VI with ThVI dislocation, lower paraplegia and pelvic organ dysfunction, left-sided laryngeal paresis, brain concussion and contusion of both lungs...

OBJECTIVE: This study was conducted to systematically analyze the data on the clinical features, surgical treatment, and outcomes of spinal schwannomas. METHODS: We conducted a systematic review and meta-analysis under the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A search of bibliographic databases from January 1, 2001, to May 31, 2021, yielded 4489 studies. Twenty-six articles were included in our final qualitative systematic review and quantitative meta-analysis...

Conventional microdiscectomy treatment for intervertebral disc herniation alleviates pain but does not repair the annulus fibrosus, resulting in a high incidence of recurrent herniation and persistent dysfunction. The lack of repair and the acute inflammation that arise after injury can further compromise the disc and result in disc-wide degeneration in the long term. To address this clinical need, we developed tension-activated repair patches (TARPs) for annulus fibrosus repair and local delivery of the anti-inflammatory factor anakinra (a recombinant interleukin-1 receptor antagonist)...

BACKGROUND CONTEXT: Existing degenerative cervical myelopathy (DCM) severity scales have significant shortcomings, creating a strong impetus for the development of a practical measurement tool with sound psychometric properties. PURPOSE: This work reports the item generation and reduction of the Cervical Myelopathy Severity Index (CMSI), a new DCM patient-reported outcome measure of symptoms and functional limitations. DESIGN: Prospective observational study...

STUDY DESIGN: Delayed diagnosis of degenerative cervical myelopathy (DCM) is associated with reduced quality of life and greater disability. Developing diagnostic criteria for DCM has been identified as a top research priority. OBJECTIVES: This scoping review aims to address the following questions: What is the diagnostic accuracy and frequency of clinical symptoms in patients with DCM? METHODS: A scoping review was conducted using a database of all primary DCM studies published between 2005 and 2020...

Temporomandibular joint (TMJ) is a bicondylar joint. Various conditions have the same clinical presentation as TMJ dysfunction, which requires a thorough assessment of active and passive movements and palpation of the joints surrounding the joint. Many times, TMJ dysfunction occurs due to an alteration in the cervical spine. The patient complains of clicking or popping sound at the jaw and a reduced maximum mouth opening. The conditions that lead to TMJ dysfunction include bruxism, arthritis, stress, injury to the jaw, and overuse...

Background and Objectives: Intramedullary spinal cord tumors (IMSCT) are rare entities. A location in the upper cervical spine as a highly eloquent region carries the risk of postoperative neurological deficits, such as tetraparesis or respiratory dysfunction. Evidence for respiratory dysfunction is scarce. This study aimed to describe these highly eloquent tumors' early and late postoperative clinical course. Materials and Methods: This is a single-center retrospective cohort study. We included 35 patients with IMSCT at levels of the craniocervical junction to C4 who underwent surgical treatment between 2008 and 2022...

Degenerative cervical myelopathy (DCM) is a leading cause of age-related non-traumatic spinal cord disorders resulting from chronic degeneration of the cervical spine. While traditional clinical assessments rely on patient-reported measures, this study used the NIH Toolbox Motor Battery (NIHTBm) as an objective, quantitative measure to determine DCM severity. The objective is to define NIHTBm cutoff values that can accurately classify the severity of DCM neuromotor dysfunction. A case-controlled pilot study of patients with DCM and age-matched controls...

BACKGROUND: Degenerative cervical myelopathy (DCM) is the most common cause of cervical spinal cord dysfunction in adults and the result of chronic degenerative changes of the cervical spine. The compression of the spinal cord can lead to ischemia, inflammation, and neuronal apoptosis with a consequent impairment of the neurological function. Gait impairment is one of the most frequent signs of DCM. PURPOSE: To investigate the changes in spatio-temporal gait parameters assessed using 3D gait analysis in patients affected by DCM compared to healthy controls and the effect of surgical decompression on these parameters...

BACKGROUND: Chiari malformation type 1 (CM1) is a structural abnormality in the skull and cerebellum, causing cerebellar tonsils to shift downward. Decompression of the posterior fossa is a common surgical method to relieve symptoms and prevent neurological deterioration. After posterior fossa decompression (PFD), individuals with CM1 were more likely to have respiratory arrest. Here, we present, for the first time, a comprehensive overview of the potential risk factors and causes of respiratory arrest following PFD...