North American Clinical Trials Network for Spinal Cord Injury Registry: Methodology and Analysis.

The North American Clinical Trials Network (NACTN) for Spinal Cord Injury (SCI) is a consortium of neurosurgery departments at university affiliated hospitals with medical, nursing, and rehabilitation personnel who are skilled in the assessment, evaluation, and management of SCI. NACTN was established with the goal of consistently advancing the quality of life of people with SCI through clinical trials of new therapies that provide robust evidence of safety and effectiveness. A prospective multi-center Registry was created to collect the natural course of the acute traumatic SCI patient from time of injury to 12 months follow-up. NACTN's network of hospitals enrolls a significant number of patients, defines and adheres to standard protocols, and provides the infrastructure and highly skilled personnel to conduct trials of therapy for SCI. Registry data have been used by academic institutions and by the biotechnology and pharmaceutical sectors to create comparison datasets for Phase I clinical trials of new therapies.

The International Standards for Neurological Classification of Spinal Cord Injury: Classification Accuracy and Challenges.

Background: Successful utilization of the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) requires a comprehensive understanding of its rules, terminology, and several complex concepts. There have been no studies investigating classification accuracy since the newest ISNCSCI revision (2019). Objectives: To evaluate classification accuracy of SCI professionals using the 2019 ISNCSCI edition, identify common mistakes and areas of confusion, and assess associations between experience in ISNCSCI classification and performance. Methods: Members of the International Spinal Cord Society (ISCoS) and attendees of the ISCoS Annual Scientific Meeting 2021 were invited to complete an online survey that included six ISNCSCI cases to classify. Results: A total of 107 persons completed the survey, with overall classification accuracy of 74.6%. Accuracy was highest for injury completeness (95.3%) and sensory level (91.1%) and lowest for motor zone of partial preservation (ZPP; 54.7%) and ASIA Impairment Scale (AIS) grade (57.3%). Newer concepts, including the appropriate documentation of non-SCI conditions and classification of ZPP in incomplete injuries, contributed to several common errors. There was a significant association between overall classification accuracy and self-rated experience in the ISNCSCI classification (p = .017). Experience with the ISNCSCI examination, experience in SCI medicine, and occupation were not found to be significantly associated with overall classification accuracy. Conclusion: Classification accuracy of an international cohort of SCI professionals was modest but greater than previous reports. Knowledge deficits about the 2019 ISNCSCI updates are prevalent and contribute to common classification errors. Further training in the utilization of the ISNCSCI is needed.

Concordance between the international standards for neurological classification of spinal cord injury motor examination and needle electromyography findings in muscles with a motor power grade of zero or trace.

Context/Objective: To evaluate the accuracy of the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) motor examination in individuals with spinal cord injury (SCI) with motor grade 0 or 1 and analyze its degree of concordance with needle electromyography (EMG) findings for each key muscle.Design: Retrospective study.Setting: University hospital in Goyang, Korea.Participants: Individuals with SCI admitted to the Department of Rehabilitation from January 2013 to June 2019.Interventions: In the enrolled persons, needle EMG was performed on muscles with motor grade 0 or 1 on ISNCSCI examination, and muscle contraction was confirmed through the detection of motor unit action potential.Outcome measures: The agreement between motor examination and needle EMG findings was analyzed.Results: In 175 key muscles, needle EMG findings in 115 and 60 muscles evaluated as grades 0 and 1 on ISNCSCI examination showed 80% and 50% agreements, respectively. We found a fair agreement between motor examination and needle EMG findings (κ = 0.309, P < 0.0001). Moreover, statistically significant agreement was seen only in T1, L2, and S1 key muscles (κ = 1, P < 0.0001; κ = 0.359, P = 0.019; and κ = 0.521, P = 0.004, respectively).Conclusions: It is important to accurately distinguish between grade 0 and 1 motor power to maximize the positive outcomes from rehabilitation treatment and predict the possibility of recovery in individuals with SCI. Therefore, to improve the accuracy of motor examination and the American Spinal Injury Association Impairment Scale, needle EMG confirmation could be considered for muscles with motor grade 0 or 1 in individuals with SCI.

Application of International Standards for Neurological Classification of Spinal Cord Injury in China: a bibliometrics re-analysis / 中国康复理论与实践

ObjectiveTo analyze the application of International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) in China. MethodsResearches using ISNCSCI in the spinal cord injury were retrieved from CNKI, from January 1st, 2020 to December 31st, 2022. The authors and the keywords of the included literatures were analyzed using VOSviewer and CiteSpace to generate a collaboration network graph of authors and a theme distribution map of keywords. The objects, purposes, causes of spinal cord injury, distribution of researchers' departments, ISNCSCI version used, corresponding publication time and other information of the included studies were manual searched and analyzed. ResultsA total of 285 literatures were finally included, involving 1 279 authors, out of whom 111 published 97.19% of the total number of articles. The main keywords included spinal cord injury, spinal fractures, neurological function, thoracolumbar fractures and spinal tuberculosis, which classified in seven clusters, and the topics of spinal cord injury, efficacy, spinal fractures, quality of life and prognosis were the hotspots in the field. With manual searching, the main topic was spinal cord injury; the main object was traumatic spinal cord injury; the main purpose was to evaluate the surgical efficacy; the research institutions were mostly the comprehensive hospitals or specialized hospitals focusing on orthopedics (spinal surgery); the clinical departments that used ISNCSCI the most were orthopedics (including spinal surgery) and rehabilitation medicine, and nursing teams were paying more attention to ISNCSCI; the most commonly used versions of ISNCSCI were 2011 (7th edition) and 2000 (6th edition), however, for a large number of articles, the versions were not clear or earlier than 2000. ConclusionThe application of ISNCSCI in China should be improved in the standardization.

Utility of transcranial magnetic stimulation in the assessment of spinal cord injury: Current status and future directions.

Comprehensive assessment following traumatic spinal cord injury (SCI) is needed to improve prognostication, advance the understanding of the neurophysiology and better targeting of clinical interventions. The International Standards for Neurological Classification of Spinal Cord Injury is the most common clinical examination recommended for use after a SCI. In addition, there are over 30 clinical assessment tools spanning across different domains of the International Classification of Functioning, Disability, and Health that have been validated and recommended for use in SCI. Most of these tools are subjective in nature, have limited value in predicting neurologic recovery, and do not provide insights into neurophysiological mechanisms. Transcranial magnetic stimulation (TMS) is a non-invasive neurophysiology technique that can supplement the clinical assessment in the domain of body structure and function during acute and chronic stages of SCI. TMS offers a better insight into neurophysiology and help in better detection of residual corticomotor connectivity following SCI compared to clinical assessment alone. TMS-based motor evoked potential and silent period duration allow study of excitatory and inhibitory mechanisms following SCI. Changes in muscle representations in form of displacement of TMS-based motor map center of gravity or changes in the map area can capture neuroplastic changes resulting from SCI or following rehabilitation. Paired-pulse TMS measures help understand the compensatory reorganization of the cortical circuits following SCI. In combination with peripheral stimulation, TMS can be used to study central motor conduction time and modulation of spinal reflexes, which can be used for advanced diagnostic and treatment purposes. To strengthen the utility of TMS in SCI assessment, future studies will need to standardize the assessment protocols, address population-specific concerns, and establish the psychometric properties of TMS-based measurements in the SCI population.

Initial blood pressure is important for long-term outcome after traumatic spinal cord injury.

OBJECTIVE: Patients with traumatic spinal cord injury (TSCI) are at risk of developing neurogenic shock that causes hypotension and thereby secondary injury to the spinal cord due to ischemia. Hemodynamic treatment of patients with acute TSCI remains inadequately elucidated. Guidelines for management are divergent and based on limited evidence. To this end, the authors evaluated whether mean arterial blood pressure (MABP) during the prehospital and initial hospital phases of TSCI treatment is correlated with long-term neurological outcome. METHODS: The authors performed a retrospective cohort study based on a chart review of MABP data collected during the prehospital transport, in the operating room (OR), and in the neurointensive care unit (NICU) during the first 7 days after trauma. Data from the NICU were divided into two periods: days 1-2 and days 3-7. Data were analyzed using Spearman's rank correlation to evaluate for any correlation between MABP and changes in the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) score 1 year postinjury. In the analysis, the MABP target value was 80 mm Hg. Hypotension was treated with metaoxedrin or norepinephrine. Statistically significant differences were evaluated using Spearman's rank correlation coefficient. RESULTS: The chart review yielded 129 patients treated for TSCI. The inclusion period was 2010-2017. For the prehospital transport measurements of MABP, the Spearman's rank correlation coefficient was a rho of 0.5662 (p < 0.001), for OR measurements it was a rho of 0.6818 (p < 0.001), and for the NICU measurements it was a rho of 0.4611 (p < 0.001); for NICU unit days 1-2 and days 3-7, the Spearman's rank correlation coefficient was a rho of 0.2209 (p = 0.0681). CONCLUSIONS: Continuous MABP levels exceeding 80 mm Hg have a significant impact on neurological outcome-from earliest possible stabilization in the prehospital care, through hospital admission, the surgical phase, and into the first 2 days in the NICU.

Diffusion Tensor Imaging and Fiber Tractography Reveal Significant Microstructural Changes of Cervical Nerve Roots in Patients with Cervical Spondylotic Radiculopathy.

OBJECTIVE: To delineate the fractional anisotropy (FA) and apparent diffusion coefficient (ADC) values of patients with cervical spondylotic radiculopathy by diffusion tensor imaging and fiber bundle tracing. METHODS: Thirty patients with cervical spondylotic radiculopathy and 24 healthy volunteers were assessed using the International Standards for Neurological Classification of Spinal Cord Injury scale. All subjects underwent conventional sagittal T1- and T2-weighted imaging and horizontal 3-dimensional T2 driven equilibrium radiofrequency reset pulse and diffusion tensor imaging scan. The ADC and FA values were measured in the cervical nerve at most stenotic segment and heterolateral nonstenotic segment of patients. RESULTS: Fiber tractography revealed thinned and sparse nerve roots and disruption of the fiber bundles in patients with cervical spondylotic radiculopathy. The FA values of C5-C8 in healthy volunteers or heterolateral nonstenotic nerve of patients with cervical spondylotic radiculopathy were significantly greater than those of the stenotic cervical segments of patients with cervical spondylotic radiculopathy (both P < 0.01). Furthermore, the ADC values of C5-C8 in healthy volunteers or heterolateral nonstenotic nerve of patients with cervical spondylotic radiculopathy were significantly lower than those of the stenotic cervical segments of cervical spondylotic radiculopathy patients (both P < 0.01). CONCLUSIONS: Fiber tractography is capable of delineating microstructural changes of cervical nerve roots and cervical spondylotic radiculopathy exhibits significant changes in FA and ADC values.

Inter-rater reliability of the modified Medical Research Council scale in patients with chronic incomplete spinal cord injury.

OBJECTIVE: The aim of this study was to determine the inter-rater reliability of the modified Medical Research Council (MRC) scale for grading motor function in patients with chronic incomplete spinal cord injury (SCI). METHODS: Two neurosurgical residents and 2 faculty members performed motor examinations in 6 chronic incomplete SCI patients for a total of 156 muscle groups. Examinations were performed using the modified MRC grading scale during routine clinic visits for each patient. Informed consent was obtained prior to enrollment. Patients with American Spinal Injury Association (ASIA) Impairment Scale grade A (ASIA A) injuries were excluded. Inter-rater reliability coefficients were calculated using Kendall's coefficient of concordance (W) and intraclass correlation coefficients (ICCs). RESULTS: Sixty-four percent of the tested variables demonstrated extremely strong (W 0.71-0.9) or strong (0.51-0.7) inter-rater reliability using Kendall's coefficient of concordance and an ICC corresponding to excellent (ICC > 0.75) or fair to good (ICC 0.4-0.75) inter-rater reliability. An additional 7% showed poor inter-rater reliability (ICC < 0.4). The remaining variables tested did not reach statistical significance. CONCLUSIONS: The inter-rater reliability of the modified MRC scale was found to be high in the majority of tested variables, but the results suggest that discrepancy among trained observers does exist. Reliability was greatest in the lower-extremity muscle groups and least in the upper-extremity muscle groups in patients with chronic incomplete SCI.

Modification and Interpretation of the 2019 International Standards for Neurological Classification of Spinal Cord Injury Worksheet / 中国康复理论与实践

Objective:To explore the modification of the 2019 International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) worksheet and the significance for clinical practice. Methods:The 2019 ISNCSCI worksheet (English version) was compared literally with the 2015 ISNCSCI worksheet (English version) to find the advantages of current version and analyze its significance. Results:Five modifications were found in the 2019 ISNCSCI worksheet, in which the muscle function grading, the sensory grading and how to determine the zone of partial preservation were modified. Conclusion:The ASIA International Standards Committee made prudent modification according to the experience of the 2015 ISNCSCI worksheet to make the worksheet more scientific and clearer for recording.

Subcutaneous granulocyte colony-stimulating factor administration for subacute traumatic spinal cord injuries, report of neurological and functional outcomes: a double-blind randomized controlled clinical trial.

In BriefSpinal cord injury is among the most devastating neurological conditions affecting humans. The authors assessed the therapeutic efficacy of subcutaneous recombinant granulocyte colony-stimulating factor as an adjunct to classic surgical and rehabilitative treatments for subacute traumatic spinal cord injuries. This safe and noninvasive treatment may be helpful for better care and satisfaction of patients with this devastating condition throughout the world.

Against the odds: what to expect in rehabilitation of chronic spinal cord injury with a neurologically controlled Hybrid Assistive Limb exoskeleton. A subgroup analysis of 55 patients according to age and lesion level.

Objective Age and lesion level are believed to represent outcome predictors in rehabilitation of patients with chronic spinal cord injury (SCI). The Hybrid Assistive Limb (HAL) exoskeleton enables patients to perform a voluntary controlled gait pattern via an electromyography-triggered neuromuscular feedback system, and has been introduced as a temporary gait training tool in patients with SCI. The aim of this prospective pre- and postintervention study was to examine functional outcomes as a function of age and lesion level in patients with chronic incomplete SCI (iSCI) or chronic complete SCI (cSCI) with zones of partial preservation (ZPP) by using the HAL as a temporary training tool. Methods Fifty-five participants with chronic iSCI or cSCI (mean time since injury 6.85 ± 5.12 years) were classified according to the American Spinal Injury Association (ASIA) Impairment Scale (AIS) and divided by age (< 50 or ≥ 50 years), independent of lesion level, and also into 4 homogeneous groups according to lesion level. The subgroups were as follows: Subgroup 1, tetraplegic iSCI (n = 13) (C2-8, AIS C [n = 8] and AIS D [n = 5]); Subgroup 2, paraplegic iSCI with spastic motor behavior (n = 15) (T2-12, AIS C [n = 8] and AIS D [n = 7]); Subgroup 3, paraplegic cSCI with complete motor paraplegia and absence of spastic motor behavior (n = 18) (T11-L4 [AIS A], and ZPP from L-3 to S-1); and Subgroup 4, paraplegic iSCI with absence of spastic motor behavior (n = 9) (T12-L3, AIS C [n = 8] and AIS D [n = 1]). The training paradigm consisted of 12 weeks of HAL-assisted treadmill training (5 times/week). Baseline status was documented prior to intervention by using the AIS grade, Walking Index for SCI II (WISCI II) score, the 10-meter walk test (10MWT), and the 6-minute walk test (6MinWT). Training effects were assessed after 6 and 12 weeks of therapy, without HAL assistance. Results Overall, a time reduction of 47% in the 10MWT, self-selected speed (10MWTsss) (< 50 years = 56% vs ≥ 50 years = 37%) and an increase of 50% in the 6MinWT were documented. The WISCI II scores showed a mean gain of 1.69 levels. At the end of the study, 24 of 55 patients (43.6%) were less dependent on walking aids. Age had a nonsignificant negative influence on the 10MWTsss. Despite a few nonsignificant subgroup differences, participants improved across all tests. Namely, patients with iSCI who had spastic motor behavior improved to a nonsignificant, lesser extent in the 6MinWT. Conclusions The HAL-assisted treadmill training leads to functional improvements in chronic iSCI or cSCI, both in and out of the exoskeleton. An improvement of approximately 50% in the 10MWTsss and in gait endurance (6MinWT) can be expected from such training. The influences of SCI lesion level and age on functional outcome were nonsignificant in the present study. Older age (≥ 50 years) may be associated with smaller improvements in the 10MWTsss. An iSCI in paraplegic patients with spastic motor behavior may be a nonsignificant negative predictor in gait endurance improvements. Clinical trial registration no.: DRKS00010250 ( https://drks-neu.uniklinik-freiburg.de/drks_web/setLocale_DE.do ).

Nerve transfers for restoration of finger flexion in patients with tetraplegia.

OBJECTIVE The purpose of this paper was to report the authors' results with finger flexion restoration by nerve transfer in patients with tetraplegia. METHODS Surgery was performed for restoration of finger flexion in 17 upper limbs of 9 patients (8 male and 1 female) at a mean of 7.6 months (SD 4 months) after cervical spinal cord injury. The patients' mean age at the time of surgery was 28 years (SD 15 years). The motor level according to the ASIA (American Spinal Injury Association) classification was C-5 in 4 upper limbs, C-6 in 10, and C-7 in 3. In 3 upper limbs, the nerve to the brachialis was transferred to the anterior interosseous nerve (AIN), which was separated from the median nerve from the antecubital fossa to the midarm. In 5 upper limbs, the nerve to the brachialis was transferred to median nerve motor fascicles innervating finger flexion muscles in the midarm. In 4 upper limbs, the nerve to the brachioradialis was transferred to the AIN. In the remaining 5 upper limbs, the nerve to the extensor carpi radialis brevis (ECRB) was transferred to the AIN. Patients were followed for an average of 16 months (SD 6 months). At the final evaluation the range of finger flexion and strength were estimated by manual muscle testing according to the British Medical Research Council scale. RESULTS Restoration of finger flexion was observed in 4 of 8 upper limbs in which the nerve to the brachialis was used as a donor. The range of motion was incomplete in all 5 of these limbs, and the strength was M3 in 3 limbs and M4 in 1 limb. Proximal retrograde dissection of the AIN was associated with better outcomes than transfer of the nerve to the brachialis to median nerve motor fascicles in the arm. After the nerve to the brachioradialis was transferred to the AIN, incomplete finger flexion with M4 strength was restored in 1 limb; the remaining 3 limbs did not show any recovery. Full finger flexion with M4 strength was demonstrated in all 5 upper limbs in which the nerve to the ECRB was transferred to the AIN. No functional downgrading of elbow flexion or wrist extension strength was observed. CONCLUSIONS In patients with tetraplegia, finger flexion can be restored by nerve transfer. Nerve transfer using the nerve to the ECRB as the donor nerve produced better recovery of finger flexion in comparison with nerve transfer using the nerve to the brachialis or brachioradialis.

International standards for neurological classification of spinal cord injury: impact of the revised worksheet (revision 02/13) on classification performance.

STUDY DESIGN: Prospective cohort study. OBJECTIVES: Comparison of the classification performance between the worksheet revisions of 2011 and 2013 of the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI). SETTINGS: Ongoing ISNCSCI instructional courses of the European Multicenter Study on Human Spinal Cord Injury (EMSCI). For quality control all participants were requested to classify five ISNCSCI cases directly before (pre-test) and after (post-test) the workshop. PARTICIPANTS: One hundred twenty-five clinicians working in 22 SCI centers attended the instructional course between November 2011 and March 2015. Seventy-two clinicians completed the post-test with the 2011 revision of the worksheet and 53 with the 2013 revision. INTERVENTIONS: Not applicable. OUTCOME MEASURES: The clinicians' classification performance assessed by the percentage of correctly determined motor levels (ML) and sensory levels, neurological levels of injury (NLI), ASIA Impairment Scales and zones of partial preservations. RESULTS: While no group differences were found in the pre-tests, the overall performance (rev2011: 92.2% ± 6.7%, rev2013: 94.3% ± 7.7%; P = 0.010), the percentage of correct MLs (83.2% ± 14.5% vs. 88.1% ± 15.3%; P = 0.046) and NLIs (86.1% ± 16.7% vs. 90.9% ± 18.6%; P = 0.043) improved significantly in the post-tests. Detailed ML analysis revealed the largest benefit of the 2013 revision (50.0% vs. 67.0%) in a case with a high cervical injury (NLI C2). CONCLUSION: The results from the EMSCI ISNCSCI post-tests show a significantly better classification performance using the revised 2013 worksheet presumably due to the body-side based grouping of myotomes and dermatomes and their correct horizontal alignment. Even with these proven advantages of the new layout, the correct determination of MLs in the segments C2-C4 remains difficult.

Application of International Standards for Neurological Classification of Spinal Cord Injury in China:A Retro-spective Study / 中国康复理论与实践

Objective To investigate the application of International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) in China. Methods A retrospective review was performed and the articles were identified in Chinese National Knowledge Infra-structure (CNKI), Wanfang data and CqVip data from January 2012 to January 2015. The articles were searched by words Spinal Cord Inju-ry, Paraplegia and Tetraplegia. Results The usage rate of ISNCSCI was 46.6%in domestic, and they were 60.7%, 47.8%and 35.3%in de-partments of rehabilitation, spinal surgery and orthopedics, respectively. Conclusion ISNCSCI is not widely used in spinal cord injury re-search in China, so it is important to raise the awareness and promote the use of ISNCSCI.

Latest Edition and Interpretation of International Standards for Neurological Classification of Spinal Cord Inju-ry Worksheet / 中国康复理论与实践

Objective To study the modification of the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) worksheet (2013 version) and the significance for clinical practice. Methods The latest English version of ISNCSCI work-sheet-2013 was compared with the previous version to find the advantages of current version and analyze its significance according to the ex-perience from using the worksheet-2011. Results 11 modifications were found in ISNCSCI-2013, in which some were just discrimination, some were for emphasis, and the others were detailing. Conclusion The ASIA International Standards Committee made prudent modifica-tions according to the practical experience of the ISNCSCI-2011 to make the worksheet more scientific and clear for recording. The modifi-cation will be more beneficial to record and determine the evaluation results of neurological examination of spinal cord injury in clinical practice.

Latest Edition and Interpretation of International Standards for Neurological Classification of Spinal Cord InjuryWorksheet / 中国康复理论与实践

@#Objective To study the modification of the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) worksheet (2013 version) and the significance for clinical practice. Methods The latest English version of ISNCSCI worksheet- 2013 was compared with the previous version to find the advantages of current version and analyze its significance according to the experience from using the worksheet-2011. Results 11 modifications were found in ISNCSCI-2013, in which some were just discrimination, some were for emphasis, and the others were detailing. Conclusion The ASIA International Standards Committee made prudent modifications according to the practical experience of the ISNCSCI-2011 to make the worksheet more scientific and clear for recording. The modification will be more beneficial to record and determine the evaluation results of neurological examination of spinal cord injury in clinical practice.

Cerebral activation during the test of spinal cord injury severity in children: an FMRI methodological study.

BACKGROUND: The International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) are internationally accepted to determine and classify the extent of motor and sensory impairment along with severity (ASIA Impairment Scale [AIS]) following spinal cord injury (SCI). The anorectal examination is a component of the ISNCSCI that determines injury severity. There is a void in the health care literature on the validity of the anorectal examination as an indication of SCI severity. OBJECTIVE: To validate the use of functional magnetic resonance imagining (fMRI) for the purpose of classifying the severity of SCI in children. METHODS: Seventeen patients, with the average age of 14.3 years, underwent 1 complete ISNCSCI examination. Subjects also underwent the anorectal portion of this exam while fMRI data were collected using a 3.0 Tesla Siemens Verio Scanner. Cortical areas of activation were analyzed for possible differences of cortical involvement between complete (AIS A) and incomplete (AIS B, C, and D) SCI subjects. Anxiety/anticipation of the test was also assessed. RESULTS: This study established an fMRI imaging protocol that captures the cortical locations and intensity of activation during the test of sacral sparing. In addition to developing the data acquisition protocol, we also established the postacquisition preprocessing and statistical analysis parameters using SPM8. CONCLUSION: Preliminary findings indicate that fMRI is a useful tool in evaluating the validity of the anorectal examination in determining SCI severity. Assessment of which cortical regions are activated during the testing procedure provides an indication of which pathways are transmitting information to the brain.

Application of Neurological Classification of Spinal Cord Injury (ASIA) in China:Survey of Literature / 中国康复理论与实践

@#Objective To investigate the application of Neurological Classification of Spinal Cord Injury (ASIA) in China.MethodsThe articles were retrieved in CNKI website (www.cnki.net),full-text Chinese journal database using the following parameters:searching words:"spinal cord injury" and "ASIA",publication time:1979-2006.Results164 articles were harvested,and 140 relevant papers of them were selected for analysis.ConclusionASIA Classification is widely used in China(Mainland).Constructive suggestions for the modification of this Classification were accumulated,while delayed use and misuse of it were found in some studies.