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  • 1.

    【2hr】Erratum

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    机译 勘误表
    • 作者：
    • 刊名：Topics in Spinal Cord Injury Rehabilitation
    • 2019年第2期
    摘要：
  • 2.

    【2hr】Experience and Utility of Using the Participatory Research Method, Photovoice, in Individuals With Spinal Cord Injury

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    机译 在脊髓损伤患者中使用参与式研究方法Photovoice的经验和实用性
    摘要：Background: There is a need to engage persons with spinal cord injuries/disorders (SCI/D) in research methodologies beyond traditional approaches. This provides an opportunity for individuals to convey their perspectives in a variety of ways. Photovoice empowers people to share their perspectives through photographs and narrative; this is well-suited for individuals who are less comfortable speaking up when other methods are used, such as focus groups. Objective: To examine photovoice methodology in US Veterans with SCI/D to describe their experiences with and the utility of photovoice. We also provide a sample of content (qualitative data) to illustrate how individuals with SCI/D conceptualized function and factors important to them. Methods: Photovoice, a qualitative participatory research method, was used to collect photographs from Veterans with SCI/D, which was followed by personal narratives describing the meaning of their photos. Results: Participants (N = 9) were 64 years old, on average, and 75% had paraplegia. Participants discussed the challenges with taking photographs, but they enjoyed participating, appreciated inclusion, and hoped the information they provided would help others with disabilities. Conclusion: These findings suggest that despite challenges and ethical barriers, individuals with SCI/D are interested in, highly capable of, and should be given the opportunity to be included in studies like this that empower participants to share their views using novel ways of expression. These findings demonstrate the desirability, feasibility, and utility of using photovoice in individuals with SCI/D. This method may be used to understand factors impacting health and well-being and can be made available to individuals with SCI/D to minimize inequalities in research opportunities.
  • 3.

    【2hr】Relationships Between Community Reintegration and Clinical and Psychosocial Attributes in Individuals With Spinal Cord Injury in a Nigerian City

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    机译 尼日利亚城市脊髓损伤患者的社区融合与临床和心理社会属性之间的关系
    摘要：Background: The bio-psychosocial model for comprehensive understanding of community reintegration among individuals with spinal cord injury (SCI) varies across communities. Yet, information about community reintegration in Nigeria is not available. Objective: To investigate the association between community reintegration and clinical and psychosocial attributes among Nigerians with SCI. Methods: Fifty individuals (31 females; 19 males) with SCI aged 38.6 ± 11.1 years participated in this longitudinal survey. Pain, functional ability, and severity of injury were assessed at discharge and at 1, 2, and 3 months post-discharge from inpatient care using the Visual Analogue Scale (VAS), FIM®, and American Spinal Injury Association Impairment Scale (AIS), respectively. Self-esteem (SE), social support (SS), and depression were also assessed using the Self-Esteem Questionnaire, Social Support Questionnaire, and Beck Depression Inventory, respectively. CR was assessed at 1, 2, and 3 months post-discharge using the Reintegration to Normal Living Index (RNLI). Data were analyzed using Spearman's rho correlation and Friedman test. Results: The psychosocial and clinical attributes were significantly different from baseline and across the 3 months post-discharge (p < .0001), except for SS. CR significantly correlated with level of injury, function ability, SE, and depression across the 3 months post-discharge (p < .01). CR was significantly correlated with SS only at 1 month post-discharge (p = .027). Conclusion: Individuals with SCI had significant improvement in clinical and psychosocial attributes from discharge to 3 months post-discharge. Improvements in these variables were associated with better reintegration into the community.
  • 4.

    【2hr】Experiences With Navigating and Managing Information in the Community Following Spinal Cord Injury

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    机译 脊髓损伤后在社区中导航和管理信息的经验
    摘要：Background: People living with spinal cord injury (SCI) have reported difficulties managing information in the community, which can negatively impact their functional independence and ability to prevent secondary complications. Objective: This exploratory qualitative study aimed to describe the experiences of people living with SCI with navigating and managing information in the community from their perspective. Methods: Participants were recruited through the Australian Quadriplegic Association. Twenty-two semi-structured in-depth interviews were conducted with purposively selected participants to ensure representation of age, gender, SCI level, and compensation status. Data were thematically analyzed using a framework approach. Results: People living with SCI reported using multiple, complementary sources of information to prevent and manage secondary conditions. Over time, they learned to appraise the content, relevance, timing, and sources of information. Information delivered by health professionals in the rehabilitation setting was appraised as lacking personalization, but it acted as a springboard to search for more relevant information. Participants described the process of becoming experts about their condition to overcome the lack of knowledge of many general practitioners, guide their own care, and act as a source of information for others. Due to a lack of information provision, some participants missed health improvement opportunities and experienced frustration at the uncertainty of their future with SCI. Conclusion: Greater support is required for individuals with SCI to navigate information sources in the community. Rehabilitation is an opportune time to provide education related to finding and appraising information. Improved access to community health providers with SCI knowledge is also required.
  • 5.

    【2hr】Quality of Life Outcomes for Veterans With Spinal Cord Injury Receiving Individual Placement and Support (IPS)

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    机译 接受个体安置和支持（IPS）的脊髓损伤退伍军人的生活质量
    摘要：Background: Individual Placement and Support (IPS) is an evidence-based practice that helps persons with mental and/or physical disabilities, including spinal cord injury, find meaningful employment in the community. While employment is associated with positive rehabilitation outcomes, more research is needed on the impact of IPS participation on non-vocational outcomes, particularly quality of life (QOL). Objective: To identity QOL outcomes experienced with (1) IPS participation and (2) IPS participation leading to employment. Methods: Using a mixed method design, data on quality of life outcomes were collected from 151 interviews and 213 surveys completed by veterans with SCI participating in IPS. Results: At 12 months, participants who obtained competitive employment (CE) and those who did not (no-CE) showed improvement on most measures. In months 12–24, the CE group showed improvements on all study measures while the no-CE group declined on many indices. Statistically significant changes were observed between participants who obtained CE versus no-CE on several measures. Themes were identified from interview data related to productivity and well-being. Productivity themes were (1) contributing to society, (2) earning an income, and (3) maintaining employment. Themes for well-being were (1) mental health/self-confidence, (2) physical health, and (3) goal setting. Themes were associated with IPS participation irrespective of employment outcomes. Conclusion: IPS participants who were competitively employed report consistent improvement in handicap, health-related QOL, and life satisfaction measures across time. Qualitative findings revealed improved QOL outcomes in productivity and well-being for veterans participating in IPS overall, regardless of employment outcomes.
  • 6.

    【2hr】Identification and Management of Cardiometabolic Risk after Spinal Cord Injury: Clinical Practice Guideline for Health Care Providers

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    机译 脊髓损伤后心脏代谢风险的识别和管理：卫生保健提供者的临床实践指南
    摘要：
  • 7.

    【2hr】Examining the Effects of a Powered Exoskeleton on Quality of Life and Secondary Impairments in People Living With Spinal Cord Injury

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    机译 检查动力外骨骼对脊髓损伤患者的生活质量和继发性损伤的影响
    摘要：Background: Secondary impairments associated with spinal cord injury (SCI) limit one's independent functionality and negatively impact quality of life (QoL). Objective: The purpose of this study was to explore changes in secondary health conditions that may result from using a powered exoskeleton as well as their potential impact on QoL. Methods: Forty-five participants presenting with SCI ranging from T3-L2 were included in this study. Outcome measures included self-reported assessments of pain, spasticity, bladder/bowel function, Satisfaction with Life Scale (SWLS), and Modified Ashworth Scale (MAS). Results: Participants reported significantly less spasticity at the conclusion of the study, 0.9 ± 1.7, compared to baseline, 1.6 ± 0.9 [t (44) = 2.83, p < .001]. MAS testing revealed that 26.7% of participants presented with decreased spasticity at the conclusion of the trial. Participants reported less pain at the end of the trial, 0.9 ± 1.6, compared to the start, 1.1 ± 1.7 [t (44) = 1.42, p > .05]. No negative changes in bowel and bladder were reported; positive changes were reported by 20% and 9% of participants with respect to bowel and bladder management. There was no statistically significant change in SWLS sum score from baseline, 20.4 ± 8.0, to conclusion of the study, 21.3 ± 7.6 [t (44) = −1.1, p > .05]. Conclusion: Findings suggest using a powered exoskeleton may decrease spasticity in people living with SCI. Although improvements in secondary impairments did not result in a significant improvement in QoL, it is believed that using a powered exoskeleton in one's community will lead to increased community integration facilitating an improvement in QoL.
  • 8.

    【2hr】Strength and Step Activity After Eccentric Resistance Training in Those With Incomplete Spinal Cord Injuries

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    机译 脊髓不完全损伤的人进行偏心阻力训练后的力量和步伐活动
    摘要：Background: Individuals with spinal cord injuries (SCIs) often experience general weakness in the lower extremities that undermines daily step activity. Objective: To investigate the efficacy of eccentrically biased resistance training on lower extremity strength and physical activity of individuals with spinal injuries. Methods: Individuals with long-standing incomplete SCIs (N = 11) capable of completing a 10-meter walk assessment were included. All participants who completed the familiarization period finished the training. Individuals trained two times per week for 12 weeks on a lower body eccentric resistance training machine. It was hypothesized that the outcome variables (eccentric strength, isometric strength, and daily step physical activity) would improve as a result of the training intervention. Results: Eccentric strength [F(1.27, 12.71) = 8.42, MSE = 1738.35, H-F p = .009] and isometric strength [F(1.97, 19.77) = 7.10, MSE = 11.29, H-F p = .005] improved as a result of the training while daily step activity remained unchanged [F(2.00, 18.00) = 2.73, MSE = 216,836.78, H-F p = .092]. Conclusions: Eccentric resistance training improves eccentric and isometric strength. These physiological adaptations may translate to improved gait mechanics, but further study is required to identify this potential crossover effect.
  • 9.

    【2hr】Effectiveness of 4-Aminopyridine for the Management of Spasticity in Spinal Cord Injury: A Systematic Review

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    机译 4-氨基吡啶治疗痉挛性脊髓损伤的有效性：系统评价。
    摘要：Background: Spasticity is a common secondary complication of spinal cord injury (SCI), which can severely impact functional independence and quality of life. 4-Aminopyridine (4-AP) is a potassium channel blocker that has been studied as an intervention for spasticity in individuals with SCI. Objective: To conduct a systematic review of the available evidence regarding the effectiveness of 4-AP for the management of spasticity in individuals with SCI. Methods: A comprehensive literature search was conducted on five electronic databases for articles published in English up to January 2017. Studies were included if (1) the sample size was three or more subjects, (2) the population was ≥50% SCI, (3) the subjects were ≥18 years old, (4) the treatment was 4-AP via any route, and (5) spasticity was assessed before and after the intervention. Subject characteristics, study design, intervention protocol, assessment methods, side effects, adverse events, and outcomes were extracted from selected studies. Randomized controlled trials (RCTs) were evaluated for methodological quality using the Physiotherapy Evidence Database (PEDro) tool. Levels of evidence were assigned using a modified Sackett scale. Results: Nine studies met inclusion criteria with a pooled sample size of 591 subjects. Six studies were RCTs (PEDro = 6–10, Level 1 evidence) and three studies were pre-post tests (Level 4 evidence). There was a wide range in duration, severity, and level of SCI across subjects. Oral 4-AP was investigated in five studies; one study reported significant improvements on the Ashworth Scale (AS), while the remaining four studies found no improvement. Three studies found no significant improvements on the Spasm Frequency Scale. Intravenous 4-AP was investigated in three studies; no significant improvements were found on the AS or in the Reflex Score. Intrathecal 4-AP was investigated in one study, which did not find significant improvements on the AS. Conclusion: There is weak evidence supporting the effectiveness of 4-AP in reducing spasticity post SCI. Future research should utilize contemporary measures of spasticity and address methodological limitations such as small sample sizes.
  • 10.

    【2hr】Psychosocial and Health Outcomes of Adults With Violently Acquired Pediatric Spinal Cord Injury

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    机译 暴力获得性小儿脊髓损伤的成年人的社会心理和健康结果
    摘要：Objective: To describe the psychosocial and medical outcomes of individuals with pediatric-onset spinal cord injury (SCI) as a result of violent injuries. Methods: This was a cross-sectional study assessing adult outcomes associated with pediatric-onset SCI. Participants completed measures assessing demographics, injury characteristics, secondary conditions, and psychosocial functioning. Results: Participants included 483 adults (ages 19–51 years; M = 32.89, SD = 6.81) who sustained an SCI prior to age 19 (0–18 years; M = 14.25, SD = 4.40). Participants tended to have complete injuries (68%) and tetraplegia (53%) and were predominantly male (63%) and Caucasian (85%). The violent (n = 42) and nonviolent (n = 441) etiology groups tended to be similar in terms of gender. The violent etiology (VE) group, however, was significantly more likely to have paraplegia (χ2 = 7.45, p = .01), identify as an ethnic minority (χ2 = 5.40, p = .02), and have decreased odds of completing a college degree (odds ratio [OR], 0.40; 95% CI, 0.19–0.83). After controlling for significant covariates, individuals in the VE group were more likely to have moderate depression symptoms (OR, 3.73; 95% CI, 1.35–10.30) and significantly lower odds of economic independence (OR, 0.39; 95% CI, 0.19–0.84). The VE group was also 2 times as likely as the nonviolent group to report a pressure injury (OR, 2.04; 95% CI, 1.05–3.94) or activity interfering pain (OR, 2.34; 95% CI, 1.15–4.74). Conclusion: The results of this study reveal significantly greater psychosocial health concerns and more medical complications for individuals with violent SCI than those with nonviolent SCI. Children with an SCI from a violent etiology may warrant additional attention and services aimed at promoting stability and long-term resilience.
  • 11.

    【2hr】Ultrasonography Detects Deep Tissue Injuries in the Subcutaneous Layers of the Buttocks Following Spinal Cord Injury

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    机译 超声检查可发现脊髓损伤后臀部皮下层的深层组织损伤
    摘要：Background: Ultrasonography may have potential as an effective diagnostic tool for deep tissue injury (DTI) in tissues overlying bony prominences that are vulnerable when under sustained loading in sitting. Methods: Three cases of DTI in the fat and muscle layers overlying the ischial tuberosity of the pelvis in 3 persons with spinal cord injury (SCI) with different medical histories and abnormal tissue signs are described. Conclusion: There is a need for prospective studies using a reliable standardized ultrasonography protocol to diagnose DTI and to follow its natural history to determine its association with the development of pressure injuries.
  • 12.

    【2hr】Translational Challenges of Rat Models of Upper Extremity Dysfunction After Spinal Cord Injury

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    机译 脊髓损伤后上肢功能障碍大鼠模型的转化挑战
    摘要：There are approximately 17,500 new spinal cord injury (SCI) cases each year in the United States, with the majority of cases resulting from a traumatic injury. Damage to the spinal cord causes either temporary or permanent changes in sensorimotor function. Given that the majority of human SCIs occur in the cervical spinal level, the experimental animal models of forelimb dysfunction play a large role in the ability to translate basic science research to clinical application. However, the variation in the design of clinical and basic science studies of forelimb/upper extremity (UE) function prevents the ease of translation. This review provides an overview of experimental models of forelimb dysfunction used in SCI research with special emphasis on the rat model of SCI. The anatomical location and types of experimental cervical lesions, functional assessments, and rehabilitation strategies used in the basic science laboratory are reviewed. Finally, we discuss the challenges of translating animal models of forelimb dysfunction to the clinical SCI human population.
  • 13.

    【2hr】Advanced Assessment of the Upper Limb in Tetraplegia: A Three-Tiered Approach to Characterizing Paralysis

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    机译 四肢瘫痪的上肢高级评估：表征瘫痪的三层方法
    摘要：Background: More than half of all individuals who sustain a spinal cord injury (SCI) experience some degree of impairment in the upper limb. Functional use of the arm and hand is of paramount importance to these individuals. Fortunately, the number of clinical trials and advanced interventions targeting upper limb function are increasing, generating optimism for improved recovery and restoration after SCI. New interventions for restoring function and improving recovery require more detailed examination of the motor capacities of the upper limb. Objectives: The purpose of this article is to introduce a three-tiered approach to evaluating motor function, with specific attention to the characteristics of weak and fully paralyzed muscles during acute rehabilitation. The three tiers include (1) evaluation of voluntary strength via manual muscle testing, (2) evaluation of lower motor neuron integrity in upper motor neuron–paralyzed muscles using surface electrical stimulation, and (3) evaluation of latent motor responses in paralyzed muscles that exhibit a strong response to electrical stimulation, using surface electromyographic recording electrodes. These characteristics contribute important information that can be utilized to mitigate potential secondary conditions such as contractures and identify effective interventions such as activity-based interventions or reconstructive procedures. Our goal is to encourage frontline clinicians – occupational and physical therapists who are experts in muscle assessment – to consider a more in-depth analysis of paralysis after SCI. Conclusion: Given the rapid advancements in SCI research and clinical interventions, it is critical that methods of evaluation and classification evolve. The success or failure of these interventions may depend on the specific characteristics identified in our three-tiered assessment. Without this assessment, the physiological starting point for each individual is unknown, adding significant variability in the outcomes of these interventions.
  • 14.

    【2hr】Reliability and Validity of the Revised Transfer Assessment Instrument

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    机译 经修订的转让评估工具的可靠性和有效性
    摘要：Background: Proper transfer technique is associated with improved biomechanics and decreased pain and pathology. However, many users do not use proper technique, and appropriate assessment and training are needed to address these deficits. The transfer assessment instrument (TAI) 4.0 was designed to meet those needs and improve on past versions by removing the need for clinician training, shortening administration time, and simplifying question content. Objectives: Evaluate the psychometric properties of the TAI 4.0. Methods: A convenience sample of full-time wheelchair users was scored on multiple transfers by four raters to assess interrater, intrarater, and test-retest reliability and concurrent validity of the TAI 4.0. Each user also was scored using a visual analog scale (VAS). Results: For 44 participants, the mean TAI 4.0 and VAS across all transfers were 7.58 ± 1.12 and 7.44 ± 1.78, respectively, and scores were significantly correlated (r = 0.52–0.7). VAS scores were more strongly influenced by the flight/landing and body setup phases of the transfer. There were no significant associations between TAI 4.0 score and demographics. Intraclass correlation coefficients (ICC) ranged from 0.80 to 0.85 for interrater reliability, 0.60 to 0.76 for intrarater reliability, and 0.55 to 0.76 for test-retest reliability. The minimum detectable change (MDC) for the total score ranged from 1.02 to 1.30. Conclusion: The TAI 4.0 provides reliable and valid quantitative assessment of an individual's transfer without the need for comprehensive training, as is the case with the TAI 3.0. The tool can be completed in 3 minutes (average) in a clinical setting with only a ruler and goniometer.
  • 15.

    【2hr】Comparison of Responsiveness and Minimal Clinically Important Difference of the Capabilities of Upper Extremity Test (CUE-T) and the Graded Redefined Assessment of Strength, Sensibility and Prehension (GRASSP)

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    机译 上肢测验（CUE-T）和强度，敏感度和感觉的分级重新定义评估（GRASSP）的反应性和最小临床重要差异的比较
    摘要：Background: The Capabilities of Upper Extremity Test (CUE-T) and the Graded Redefined Assessment of Strength, Sensibility and Prehension (GRASSP) were both developed to detect change in upper extremity (UE) function in persons with tetraplegia. Objective: To compare the responsiveness and minimal clinically important difference (MCID) of the CUE-T and the quantitative prehension (QtP) scale of the GRASSP. Methods: Subjects included 69 persons with tetraplegia: 60 with acute and 9 with chronic injuries. Subjects were assessed twice 3 months apart using the CUE-T, QtP-GRASSP, and upper extremity motor scores (UEMS). Subjects rated their impression of change in overall and right/left UE function from −7 to +7. The standardized response mean (SRM) was determined for acute subjects. MCID was estimated using a small subjective change (2–3 points) and change in UEMS. Results: Subjects were 41.9 ± 18.1 years old, neurological levels C1–C7; 25 were motor complete. For acute subjects, the SRMs for total/side CUE-T scores were 1.07/0.96, and for the QtP-GRASSP they were 0.88/0.78. MCIDs based on subjective change for total/side CUE-T scores were 11.7/6.1 points and for QtP-GRASSP were 6.4/3.0 points. Based on change in UEMS, MCIDs for total/side were 11.9/6.3 points for CUE-T and 6.0/3.3 points for QtP-GRASSP. Some subjects had changes in the CUE-T due to its arm items that were not seen with the QtP-GRASSP. Conclusion: Both the CUE-T and QtP-GRASSP are responsive to change in persons with acute cervical spinal cord injury with large SRMs. The CUE-T detects some changes in UE function not seen with the QtP-GRASSP.
  • 16.

    【2hr】Evaluation of the Capabilities of Upper Extremity Test (CUE-T) in Children With Tetraplegia

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    机译 四肢瘫痪儿童上肢测验（CUE-T）能力的评估
    摘要：Background: The Capabilities of Upper Extremity Test (CUE-T) is a spinal cord injury (SCI)–specific instrument based on the CUE Questionnaire (CUE-Q). Objective: To evaluate the psychometric properties of CUE-T in children with cervical SCI and determine the lowest age appropriate for test administration. Method: In this repeated measures multicenter study, 39 youths, mean age 12.3 years and mean time post injury 5.14 years, completed two administrations of the CUE-T. Test-retest reliability, internal consistency, and known groups validity were measured. Concurrent and discriminant validity were measured against previously validated measures: CUE-Q, Graded Redefined Assessment of Strength, Sensibility and Prehension (GRASSP), Spinal Cord Independence Measure (SCIM) III, SCIM III-Self Care (SCIM-SC), and SCIM-Mobility. Results: The CUE-T scores demonstrated strong test-retest reliability (ICC ≥ 0.95), strong internal consistency (α ≥ 0.90), and acceptable individual item agreement (κ ≥ 0.49). The hand subscale had better scores (p < .05) for the motor incomplete versus complete known groups, and the arm, hand, and side subscales had better scores (p < .05) for higher versus lower strength groups. The CUE-T had strong concurrent validity with the CUE-Q (r = 0.85–0.87), GRASSP (r = 0.78–0.90), and SCIM-SC (r = 0.70) and moderate-to-weak correlation with the total SCIM (r = 0.65) and SCIM-Mobility (r = 0.51). Children older than 6 years with mature grasp patterns were able to complete the CUE-T. Conclusion: The CUE-T scores are reliable and valid for use in children with cervical SCI older than 6 years of age.
  • 17.

    【2hr】Evolution of Neuroprosthetic Approaches to Restoration of Upper Extremity Function in Spinal Cord Injury

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    机译 神经修复方法在脊髓损伤中恢复上肢功能的演变
    摘要：Background: Spinal cord injury (SCI) occurring at the cervical levels can result in significantly impaired arm and hand function. People with cervical-level SCI desire improved use of their arms and hands, anticipating that regained function will result in improved independence and ultimately improved quality of life. Neuroprostheses provide the most promising method for significant gain in hand and arm function for persons with cervical-level SCI. Neuroprostheses utilize small electrical currents to activate peripheral motor nerves, resulting in controlled contraction of paralyzed muscles. Methods: A myoelectrically-controlled neuroprosthesis was evaluated in 15 arms in 13 individuals with cervical-level SCI. All individuals had motor level C5 or C6 tetraplegia. Results: This study demonstrates that an implanted neuroprosthesis utilizing myoelectric signal (MES)–controlled stimulation allows considerable flexibility in the control algorithms that can be utilized for a variety of arm and hand functions. Improved active range of motion, grip strength, and the ability to pick up and release objects were improved in all arms tested. Adverse events were few and were consistent with the experience with similar active implantable devices. Conclusion: For individuals with cervical SCI who are highly motivated, implanted neuroprostheses provide the opportunity to gain arm and hand function that cannot be gained through the use of orthotics or surgical intervention alone. Upper extremity neuroprostheses have been shown to provide increased function and independence for persons with cervical-level SCI.
  • 18.

    【2hr】EEG-Controlled Functional Electrical Stimulation Therapy With Automated Grasp Selection: A Proof-of-Concept Study

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    机译 具有自动抓握选择功能的脑电图控制功能性电刺激疗法：概念验证研究
    摘要：Background: Functional electrical stimulation therapy (FEST) is a promising intervention for the restoration of upper extremity function after cervical spinal cord injury (SCI). Objectives: This study describes and evaluates a novel FEST system designed to incorporate voluntary movement attempts and massed practice of functional grasp through the use of brain–computer interface (BCI) and computer vision (CV) modules. Methods: An EEG-based BCI relying on a single electrode was used to detect movement initiation attempts. A CV system identified the target object and selected the appropriate grasp type. The required grasp type and trigger command were sent to an FES stimulator, which produced one of four multichannel muscle stimulation patterns (precision, lateral, palmar, or lumbrical grasp). The system was evaluated with five neurologically intact participants and one participant with complete cervical SCI. Results: An integrated BCI-CV-FES system was demonstrated. The overall classification accuracy of the CV module was 90.8%, when selecting out of a set of eight objects. The average latency for the BCI module to trigger the movement across all participants was 5.9 ± 1.5 seconds. For the participant with SCI alone, the CV accuracy was 87.5% and the BCI latency was 5.3 ± 9.4 seconds. Conclusion: BCI and CV methods can be integrated into an FEST system without the need for costly resources or lengthy setup times. The result is a clinically relevant system designed to promote voluntary movement attempts and more repetitions of varied functional grasps during FEST.
  • 19.

    【2hr】Nerve and Tendon Transfer Surgery in Cervical Spinal Cord Injury: Individualized Choices to Optimize Function

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    机译 神经和肌腱转移手术治疗颈脊髓损伤：优化功能的个性化选择
    摘要：Background: Recent adaption of nerve transfer surgery to improve upper extremity function in cervical spinal cord injury (SCI) is an exciting development. Tendon transfer procedures are well established, reliable, and can significantly improve function. Despite this, few eligible surgical candidates in the United States undergo these restorative surgeries. Evidence Acquisition: The literature on these procedures was reviewed. Results: Options to improve function include surgery to restore elbow extension, wrist extension, and hand opening and closing function. Tendon transfers are reliable and well tolerated but require weeks of immobilization and limits on extremity use. The role of nerve transfers is still being established. Early results indicate variable return of meaningful function with less immobilization but longer periods (up to years) required to gain appreciable function. Conclusion: Nerve and tendon transfer surgery sacrifice an expendable donor to restore a missing and more critical function. These procedures are well described in hand surgery; are reliable, well tolerated, and covered by insurance; and should be part of the SCI rehabilitation discussion.
  • 20.

    【2hr】Activity-based Rehabilitation Interventions of the Neurologically Impaired Upper Extremity: Description of a Scoping Review Protocol

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    机译 基于活动的神经功能受损上肢的康复干预：范围审查协议的描述
    摘要：Introduction: A scoping review provides a means to synthesize and present a large body of literature on a broad topic, such as methods for various upper extremity activity-based therapy (ABT) interventions. Objectives: To describe our scoping review protocol to evaluate peer-reviewed articles focused on ABT interventions for individuals with neurologically impaired upper extremities. Methods: At Jefferson College of Health Professions and Sidney Kimmel Medical College at Jefferson, Philadelphia, the authors will follow this protocol to conduct a scoping review by establishing a research question and conducting a search of bibliographic databases to identify relevant studies. Using specific inclusion and exclusion criteria, abstracts will be screened and full-text articles will be reviewed for inclusion in charting, summarizing, and reporting results of appropriate studies. Conclusion: This protocol will guide the scoping review process to develop a framework for establishing a noninvasive ABT intervention informed by evidence for individuals with neurologically impaired upper extremities.
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