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Stiller KR, Dafoe S, Jesudason CS, McDonald TM, Callisto RJ. Passive Movements Do not Appear to Prevent or Reduce Joint Stiffness in Medium to Long-Stay ICU Patients: A Randomized, Controlled, Within-Participant Trial. Crit Care Explor 2023; 5:e1006. [PMID: 38046936 PMCID: PMC10688772 DOI: 10.1097/cce.0000000000001006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2023] Open
Abstract
OBJECTIVES ICU patients have an increased risk of joint stiffness because of their critical illness and reduced mobility. There is a paucity of evidence evaluating the efficacy of passive movements (PMs). We investigated whether PMs prevent or reduce joint stiffness in ICU patients. DESIGN A randomized, controlled, within-participant, assessor-blinded study. SETTING A 48-bed tertiary care adult ICU. PATIENTS Intubated patients who were expected to be invasively mechanically ventilated for greater than 48 hours with an ICU length of stay greater than or equal to 5 days, and unable to voluntarily move their limbs through full range of motion (ROM). INTERVENTIONS The ankle and elbow on one side of each participant's body received PMs (10 min each joint, morning and afternoon, 5 d/wk). The other side acted as the control. The PMs intervention continued for as long as clinically indicated to a maximum of 4 weeks. MEASUREMENTS The primary outcome was ankle dorsiflexion ROM at cessation of PMs. Plantarflexion, elbow flexion and extension ROM, and participant-reported joint pain and stiffness (verbal analog scale [VAS]) were also measured. Outcomes were recorded at baseline and cessation of PMs. For participants whose PMs intervention ceased early due to recovery, additional post-early-cessation of PMs review measurements were undertaken as near as possible to 4 weeks. MAIN RESULTS We analyzed data from 25 participants with a median (interquartile range) ICU stay of 15.6 days (11.3-25.4). The mean (95% CI) between-side difference for dorsiflexion ROM (with knee extension) at cessation of PMs was 0.4 degrees (-4.4 to 5.2; p = 0.882), favoring the intervention side, indicating there was not a clinically meaningful effect of 5 degrees. No statistically significant differences were found between the intervention and control sides for any ROM or VAS data. CONCLUSIONS PMs, as provided to this sample of medium to long-stay ICU patients, did not prevent or reduce joint stiffness.
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Affiliation(s)
- Kathy R Stiller
- Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - Simone Dafoe
- Physiotherapy, Acute Care and Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Christabel S Jesudason
- Physiotherapy, Orthopaedics, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Tony M McDonald
- Physiotherapy, Spinal Injuries Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Rocky J Callisto
- Physiotherapy, Acute Care and Surgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
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2
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Dietz N, Wagers S, Harkema SJ, D'Amico JM. Intrathecal and Oral Baclofen Use in Adults With Spinal Cord Injury: A Systematic Review of Efficacy in Spasticity Reduction, Functional Changes, Dosing, and Adverse Events. Arch Phys Med Rehabil 2023; 104:119-131. [PMID: 35750207 DOI: 10.1016/j.apmr.2022.05.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 04/29/2022] [Accepted: 05/06/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To examine the efficacy, dosing, and safety profiles of intrathecal and oral baclofen in treating spasticity after spinal cord injury (SCI). DATA SOURCES PubMed and Cochrane Databases were searched from 1970-2018 with keywords baclofen, spinal cord injury, and efficacy. STUDY SELECTION The database search yielded 588 sources and 10 additional relevant publications. After removal of duplicates, 398 publications were screened. DATA EXTRACTION Data were extracted using the following population, intervention, comparator, outcomes, and study designs criteria: studies including adult patients with SCI with spasticity; the intervention could be oral or intrathecal administration of baclofen; selection was inclusive for control groups, surgical management, rehabilitation, and alternative pharmaceutical agents; outcomes were efficacy, dosing, and adverse events. Randomized controlled trials, observational studies, and case reports were included. Meta-analyses and systematic reviews were excluded. DATA SYNTHESIS A total of 98 studies were included with 1943 patients. Only 4 randomized, double-blinded, and placebo-controlled trials were reported. Thirty-nine studies examined changes in the Modified Ashworth Scale (MAS; 34 studies) and Penn Spasm scores (Penn Spasm Frequency; 19 studies), with average reductions of 1.7±1.3 and 1.6±1.4 in individuals with SCI, respectively. Of these data, a total of 6 of the 34 studies (MAS) and 2 of the 19 studies (Penn Spasm Frequency) analyzed oral baclofen. Forty-three studies addressed adverse events with muscle weakness and fatigue frequently reported. CONCLUSIONS Baclofen is the most commonly-prescribed antispasmodic after SCI. Surprisingly, there remains a significant lack of large, placebo-controlled, double-blinded clinical trials, with most efficacy data arising from small studies examining treatment across different etiologies. In the studies reviewed, baclofen effectively improved spasticity outcome measures, with increased efficacy through intrathecal administration. Few studies assessed how reduced neural excitability affected residual motor function and activities of daily living. A host of adverse events were reported that may negatively affect quality of life. Comparative randomized controlled trials of baclofen and alternative treatments are warranted because these have demonstrated promise in relieving spasticity with reduced adverse events and without negatively affecting residual motor function.
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Affiliation(s)
- Nicholas Dietz
- Department of Neurological Surgery, University of Louisville, Louisville, KY; Kentucky Spinal Cord Injury Research Center, Louisville, KY
| | - Sarah Wagers
- Department of Neurological Surgery, University of Louisville, Louisville, KY; Kentucky Spinal Cord Injury Research Center, Louisville, KY
| | - Susan J Harkema
- Department of Neurological Surgery, University of Louisville, Louisville, KY; Kentucky Spinal Cord Injury Research Center, Louisville, KY
| | - Jessica M D'Amico
- Department of Neurological Surgery, University of Louisville, Louisville, KY; Kentucky Spinal Cord Injury Research Center, Louisville, KY.
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3
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Gorgey AS, Lai RE, Khalil RE, Rivers J, Cardozo C, Chen Q, Lesnefsky EJ. Neuromuscular electrical stimulation resistance training enhances oxygen uptake and ventilatory efficiency independent of mitochondrial complexes after spinal cord injury: a randomized clinical trial. J Appl Physiol (1985) 2021; 131:265-276. [PMID: 33982590 DOI: 10.1152/japplphysiol.01029.2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The purpose of the study was to determine whether neuromuscular electrical stimulation resistance training (NMES-RT)-evoked muscle hypertrophy is accompanied by increased V̇o2 peak, ventilatory efficiency, and mitochondrial respiration in individuals with chronic spinal cord injury (SCI). Thirty-three men and women with chronic, predominantly traumatic SCI were randomized to either NMES-RT (n = 20) or passive movement training (PMT; n = 13). Functional electrical stimulation-lower extremity cycling (FES-LEC) was used to test the leg V̇o2 peak, V̇E/V̇co2 ratio, and substrate utilization pre- and postintervention. Magnetic resonance imaging was used to measure muscle cross-sectional area (CSA). Finally, muscle biopsy was performed to measure mitochondrial complexes and respiration. The NMES-RT group showed a significant increase in postintervention V̇o2 peak compared with baseline (ΔV̇o2 = 14%, P < 0.01) with no changes in the PMT group (ΔV̇o2 = 1.6%, P = 0.47). Similarly, thigh (ΔCSAthigh = 19%) and knee extensor (ΔCSAknee = 30.4%, P < 0.01) CSAs increased following NMES-RT but not after PMT. The changes in thigh and knee extensor muscle CSAs were positively related with the change in V̇o2 peak. Neither NMES-RT nor PMT changed mitochondrial complex tissue levels; however, changes in peak V̇o2 were related to complex I. In conclusion, in persons with SCI, NMES-RT-induced skeletal muscle hypertrophy was accompanied by increased peak V̇o2 consumption which may partially be explained by enhanced activity of mitochondrial complex I.NEW & NOTEWORTHY Leg oxygen uptake (V̇o2) and ventilatory efficiency (V̇E/V̇co2 ratio) were measured during functional electrical stimulation cycling testing following 12-16 wk of either electrically evoked resistance training or passive movement training, and the respiration of mitochondrial complexes. Resistance training increased thigh muscle area and leg V̇o2 peak but decreased V̇E/V̇co2 ratio without changes in mitochondrial complex levels. Leg V̇o2 peak was associated with muscle hypertrophy and mitochondrial respiration of complex I following training.
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Affiliation(s)
- Ashraf S Gorgey
- Spinal Cord Injury and Disorders Hunter Holmes McGuire VA Medical Center, Richmond, Virginia.,Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Raymond E Lai
- Spinal Cord Injury and Disorders Hunter Holmes McGuire VA Medical Center, Richmond, Virginia.,Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Refka E Khalil
- Spinal Cord Injury and Disorders Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
| | - Jeannie Rivers
- Surgical Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
| | - Christopher Cardozo
- National Center for the Medical Consequences of Spinal Cord Injury and Medical and Surgical Service, James J Peters VA Medical Center, Bronx, New York.,Department of Medicine, Icahn School of Medicine, New York City, New York.,Department Rehabilitation Medicine, Icahn School of Medicine, New York City, New York
| | - Qun Chen
- Medical Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia.,Division of Cardiology, Pauley Heart Center, Department of Medicine, Virginia Commonwealth University, Richmond, Virginia
| | - Edward J Lesnefsky
- Medical Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia.,Division of Cardiology, Pauley Heart Center, Department of Medicine, Virginia Commonwealth University, Richmond, Virginia
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Physiotherapy interventions for the treatment of spasticity in people with spinal cord injury: a systematic review. Spinal Cord 2021; 59:236-247. [PMID: 33564117 DOI: 10.1038/s41393-020-00610-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 12/20/2020] [Accepted: 12/21/2020] [Indexed: 11/08/2022]
Abstract
STUDY DESIGN Systematic review. OBJECTIVE To determine the effectiveness of physiotherapy interventions for the treatment of spasticity in people with spinal cord injuries. SETTING Not applicable. METHODS A comprehensive search was undertaken to identify all randomised controlled trials of physiotherapy interventions that included an assessor-reported (objective) or participant-reported (subjective) measure of spasticity. Only trials that provided a physiotherapy intervention on more than one occasion were included. The susceptibility to bias of each trial was rated on the PEDro scale. Data were extracted to derive mean between-group differences (95% CI) for each trial. RESULTS Twenty-eight trials were identified but only 17 provided useable data. Seven trials compared a physiotherapy intervention to no intervention (or a sham intervention) and 10 trials compared one physiotherapy intervention to another physiotherapy intervention. The median (IQR) PEDro score of the 17 trials was 6/10 (6-8). The most commonly used assessor- and participant-reported measures of spasticity were the Ashworth scale and Spinal Cord Injury Spasticity Evaluation Tool, respectively. Only one trial demonstrated a treatment effect. This trial compared continuous passive motion of the ankle to no treatment on the Ashworth scale. The remaining 16 trials were either inconclusive or indicated that the treatment was ineffective for reducing spasticity. CONCLUSIONS There is no high-quality evidence to indicate that physiotherapy interventions decrease spasticity but this may reflect a lack of research on the topic. Future trials should focus on participant-reported measures of spasticity that distinguish between the immediate, short-term and long-term effects of any physiotherapy intervention.
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Svane C, Nielsen JB, Lorentzen J. Nonsurgical Treatment Options for Muscle Contractures in Individuals With Neurologic Disorders: A Systematic Review With Meta-Analysis. Arch Rehabil Res Clin Transl 2021; 3:100104. [PMID: 33778477 PMCID: PMC7984980 DOI: 10.1016/j.arrct.2021.100104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Objective To investigate whether nonsurgical treatment can reduce muscle contractures in individuals with neurologic disorders. The primary outcome measure was muscle contractures measured as joint mobility or passive stiffness. Data Sources Embase, MEDLINE, Cumulative Index to Nursing and Allied Health, and Physiotherapy Evidence Database in June-July 2019 and again in July 2020. Study Selection The search resulted in 8020 records, which were screened by 2 authors based on our patient, intervention, comparison, outcome criteria. We included controlled trials of nonsurgical interventions administered to treat muscle contractures in individuals with neurologic disorders. Data Extraction Authors, participant characteristics, intervention details, and joint mobility/passive stiffness before and after intervention were extracted. We assessed trials for risk of bias using the Downs and Black checklist. We conducted meta-analyses investigating the short-term effect on joint mobility using a random-effects model with the pooled effect from randomized controlled trials (RCTs) as the primary outcome. The minimal clinically important effect was set at 5°. Data Synthesis A total of 70 trials (57 RCTs) were eligible for inclusion. Stretch had a pooled effect of 3° (95% CI, 1-4°; prediction interval (PI)=−2 to 7°; I2=66%; P<.001), and robot-assisted rehabilitation had an effect of 1 (95% CI, 0-2; PI=−8 to 9; I2=73%; P=.03). We found no effect of shockwave therapy (P=.56), physical activity (P=.27), electrical stimulation (P=.11), or botulinum toxin (P=.13). Although trials were generally of moderate to high quality according to the Downs and Black checklist, only 18 of the 70 trials used objective measures of muscle contractures. In 23 trials, nonobjective measures were used without use of assessor-blinding. Conclusions We did not find convincing evidence supporting the use of any nonsurgical treatment option. We recommend that controlled trials using objective measures of muscle contractures and a sufficiently large number of participants be performed.
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Key Words
- BTX, botulinum toxin
- CCT, controlled clinical trial
- Contracture
- Nervous System Diseases
- PI, prediction interval
- PICO, patient, intervention, comparison, outcome
- PROM, passive range of motion
- RCT, randomized controlled trial
- Range of motion, articular
- Rehabilitation
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Affiliation(s)
- Christian Svane
- Department of Neuroscience, University of Copenhagen, Copenhagen.,Elsass Foundation, Charlottenlund, Denmark
| | - Jens Bo Nielsen
- Department of Neuroscience, University of Copenhagen, Copenhagen.,Elsass Foundation, Charlottenlund, Denmark
| | - Jakob Lorentzen
- Department of Neuroscience, University of Copenhagen, Copenhagen.,Elsass Foundation, Charlottenlund, Denmark
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Phadke CP, Vierira L, Mathur S, Cipriano G, Ismail F, Boulias C. Impact of Passive Leg Cycling in Persons With Spinal Cord Injury: A Systematic Review. Top Spinal Cord Inj Rehabil 2018; 25:83-96. [PMID: 30774292 DOI: 10.1310/sci18-00020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background: Passive leg cycling is an important clinical tool available for rehabilitation after spinal cord injury (SCI). Passive cycling can be used to derive exercise-related benefits in patients with poor motor control. There have been a number of studies examining the effects of passive cycling on a variety of outcomes. There is need for a systematic assessment of the cycling parameters and the associated clinical changes in cardiovascular, neuromuscular, and musculoskeletal outcomes after passive cycling. Objectives: To assess the effectiveness of passive leg cycling interventions on cardiovascular, neuromuscular, and musculoskeletal outcomes post SCI, and to describe intensity, duration, and type of passive leg cycling post SCI. Methods: PRISMA guided systematic review of literature based on searches in the following databases: PubMed/MEDLINE, PEDro, EMBASE, Cochrane Library, and Google Scholar. Peer-reviewed publications that were written in English were included if they described the effects of a single session or multiple sessions of passive leg cycling in persons post SCI. Results: Eleven papers were included: two were randomized controlled trials (RCTs), one was a crossover trial, and the rest were pre-post single-group designs. Three studies (including two RCTs) reported statistically significant benefits of multiple sessions of passive cycling on leg blood flow velocity, spasticity, reflex excitability and joint range of motion, and markers of muscle hypertrophy. About half of the single session studies showed statistically significant improvement in acute responses. Conclusion: Multiple sessions of passive leg cycling showed benefits in three categories - cardiovascular, musculoskeletal, and neurological - with medium to large effect sizes.
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Affiliation(s)
- Chetan P Phadke
- Spasticity Research Program, West Park Healthcare Centre, Toronto, Ontario, Canada.,Faculty of Health, York University, Toronto, Ontario, Canada.,Department of Physical Therapy, University of Toronto, Toronto, Ontario, Canada
| | - Luciana Vierira
- Health Sciences and Technologies PhD Program, University of Brasilia, Brasilia, Brazil
| | - Sunita Mathur
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, Canada
| | - Gerson Cipriano
- Division of Physical Therapy - Ceilandia College, University of Brasilia, Brasilia, Brazil
| | - Farooq Ismail
- Spasticity Research Program, West Park Healthcare Centre, Toronto, Ontario, Canada.,Division of Physiatry, University of Toronto, Toronto, Ontario, Canada
| | - Chris Boulias
- Spasticity Research Program, West Park Healthcare Centre, Toronto, Ontario, Canada.,Division of Physiatry, University of Toronto, Toronto, Ontario, Canada
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Jansen O, Schildhauer TA, Meindl RC, Tegenthoff M, Schwenkreis P, Sczesny-Kaiser M, Grasmücke D, Fisahn C, Aach M. Functional Outcome of Neurologic-Controlled HAL-Exoskeletal Neurorehabilitation in Chronic Spinal Cord Injury: A Pilot With One Year Treatment and Variable Treatment Frequency. Global Spine J 2017; 7:735-743. [PMID: 29238636 PMCID: PMC5722001 DOI: 10.1177/2192568217713754] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
STUDY DESIGN Longitudinal prospective study. OBJECTIVES Whether 1-year HAL-BWSTT of chronic spinal cord injured patients can improve independent ambulated mobility further as a function of training frequency, after an initial 3-month training period. METHODS Eight patients with chronic SCI were enrolled. They initially received full standard physical therapy and neurorehabilitation in the acute/subacute posttrauma phase. During this trial, all patients first underwent a daily (5 per week) HAL-BWSTT for 12 weeks. Subsequently, these patients performed a 40-week HAL-BWSTT with a training session frequency of either 1 or 3 to 5 sessions per week. The patients' functional status including HAL-associated treadmill-walking time, -distance, and -speed with additional analysis of gait pattern, and their independent (without wearing the robot suit) functional mobility improvements, were assessed using the 10-Meter-Walk Test (10MWT), Timed-Up-and-Go Test (TUG) and 6-Minute-Walk Test (6MinWT) on admission, at 6 weeks, 12 weeks, and 1 year after enrollment. The data were analyzed separately for the 2 training frequency subgroups after the initial 12-week training period, which was identical in both groups. RESULTS During the 1-year follow-up, HAL-associated walking parameters and independent functional improvements were maintained in all the patients. This result held irrespective of the training frequency. CONCLUSIONS Long-term 1-year maintenance of HAL-associated treadmill walking parameters and of improved independent walking abilities after initial 12 weeks of daily HAL-BWSTT is possible and depends mainly on the patients' ambulatory status accomplished after initial training period. Subsequent regular weekly training, but not higher frequency training, seems to be sufficient to preserve the improvements accomplished.
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Affiliation(s)
- Oliver Jansen
- BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany,Oliver Jansen, Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Bürkle-de-la-Camp-Platz 1, D-44789 Bochum, Germany.
| | | | - Renate C. Meindl
- BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Martin Tegenthoff
- BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Peter Schwenkreis
- BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | | | - Dennis Grasmücke
- BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Christian Fisahn
- BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Mirko Aach
- BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
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Harvey LA, Glinsky JV, Bowden JL. The effectiveness of 22 commonly administered physiotherapy interventions for people with spinal cord injury: a systematic review. Spinal Cord 2016; 54:914-923. [DOI: 10.1038/sc.2016.95] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 03/24/2016] [Accepted: 05/02/2016] [Indexed: 01/05/2023]
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9
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Tweedy SM, Beckman EM, Geraghty TJ, Theisen D, Perret C, Harvey LA, Vanlandewijck YC. Exercise and sports science Australia (ESSA) position statement on exercise and spinal cord injury. J Sci Med Sport 2016; 20:108-115. [PMID: 27185457 DOI: 10.1016/j.jsams.2016.02.001] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Revised: 01/14/2016] [Accepted: 02/05/2016] [Indexed: 12/17/2022]
Abstract
Traumatic spinal cord injury (SCI) may result in tetraplegia (motor and/or sensory nervous system impairment of the arms, trunk and legs) or paraplegia (motor and/or sensory impairment of the trunk and/or legs only). The adverse effects of SCI on health, fitness and functioning are frequently compounded by profoundly sedentary behaviour. People with paraplegia (PP) and tetraplegia (TP) have reduced exercise capacity due to paralysis/paresis and reduced exercising stroke volume. TP often further reduces exercise capacity due to lower maximum heart-rate and respiratory function. There is strong, consistent evidence that exercise can improve cardiorespiratory fitness and muscular strength in people with SCI. There is emerging evidence for a range of other exercise benefits, including reduced risk of cardio-metabolic disease, depression and shoulder pain, as well as improved respiratory function, quality-of-life and functional independence. Exercise recommendations for people with SCI are: ≥30min of moderate aerobic exercise on ≥5d/week or ≥20min of vigorous aerobic ≥3d/week; strength training on ≥2d/week, including scapula stabilisers and posterior shoulder girdle; and ≥2d/week flexibility training, including shoulder internal and external rotators. These recommendations may be aspirational for profoundly inactive clients and stratification into "beginning", "intermediate" and "advanced" will assist application of the recommendations in clinical practice. Flexibility exercise is recommended to preserve upper limb function but may not prevent contracture. For people with TP, Rating of Perceived Exertion may provide a more valid indication of exercise intensity than heart rate. The safety and effectiveness of exercise interventions can be enhanced by initial screening for autonomic dysreflexia, orthostatic hypotension, exercise-induced hypotension, thermoregulatory dysfunction, pressure sores, spasticity and pain.
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Affiliation(s)
- Sean M Tweedy
- The University of Queensland, School of Human Movement and Nutrition Sciences, Australia.
| | - Emma M Beckman
- The University of Queensland, School of Human Movement and Nutrition Sciences, Australia
| | - Timothy J Geraghty
- Queensland Spinal Cord Injuries Service, Princess Alexandra Hospital, Metro South Health, Australia
| | - Daniel Theisen
- Sports Medicine Research Laboratory, Luxembourg Institute of Health, Luxembourg
| | - Claudio Perret
- Institute of Sports Medicine, Swiss Paraplegic Centre Nottwil, Switzerland
| | - Lisa A Harvey
- John Walsh Centre for Rehabilitation Research, Sydney Medical School/Northern, University of Sydney, Australia
| | - Yves C Vanlandewijck
- Katholieke Universiteit Leuven, Faculty of Kinesiology and Rehabilitation Sciences, Belgium
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10
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Sung EJ, Chun MH, Hong JY, Do KH. Effects of a Resting Foot Splint in Early Brain Injury Patients. Ann Rehabil Med 2016; 40:135-41. [PMID: 26949680 PMCID: PMC4775746 DOI: 10.5535/arm.2016.40.1.135] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 08/07/2015] [Indexed: 11/06/2022] Open
Abstract
Objective To assess the effectiveness of the resting foot splint to prevent ankle contracture. Methods We performed a randomized controlled trial in 33 patients with brain injury with ankle dorsiflexor weakness (muscle power ≤grade 2). Both groups continued conventional customized physical therapy, but the patients in the foot splint group were advised to wear a resting foot splint for more than 12 hours per day for 3 weeks. The data were assessed before and 3 weeks after the study. The primary outcome was the change in ankle dorsiflexion angle after 3 weeks. Results Before the study, there were no differences between groups in gender, age, time post-injury, brain injury type, initial edema, spasticity, passive range of ankle dorsiflexion, Fugl-Meyer score (FMS), or Functional Ambulation Classification. A significant improvement in ankle dorsiflexion angle, and FMS was found after 3 weeks in both groups. The splint group showed more spasticity than the control group after 3 weeks (p=0.04). The change of ankle dorsiflexion angle, foot circumference, spasticity, and FMS after adjusting initial value and spasticity were not significantly different between the 2 groups. Conclusion Wearing a resting foot splint for 3 weeks did not affect joint mobility in patients with subacute brain injury regularly attending personalized rehabilitation programs. Further studies of larger sample sizes with well controlled in spasticity are required to evaluate the effects of the resting foot splint.
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Affiliation(s)
- Eun Jung Sung
- Department of Physical Medicine and Rehabilitation, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Min Ho Chun
- Department of Physical Medicine and Rehabilitation, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ja Young Hong
- Department of Physical Medicine and Rehabilitation, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung Hee Do
- Department of Physical Medicine and Rehabilitation, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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11
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Harvey LA. Physiotherapy rehabilitation for people with spinal cord injuries. J Physiother 2016; 62:4-11. [PMID: 26701156 DOI: 10.1016/j.jphys.2015.11.004] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Revised: 11/11/2015] [Accepted: 11/13/2015] [Indexed: 01/13/2023] Open
Affiliation(s)
- Lisa A Harvey
- John Walsh Centre for Rehabilitation Research, Kolling Institute, Sydney Medical School/Northern, University of Sydney, Australia
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12
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The Effects of Manual Therapy on Aging and Older Adults With Neurological Disease. TOPICS IN GERIATRIC REHABILITATION 2015. [DOI: 10.1097/tgr.0000000000000070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Harvey LA, Glinsky JV, Bowden JL, Arora M. How well do randomised controlled trials of physical interventions for people with spinal cord injury adhere to the CONSORT guidelines? An analysis of trials published over a 10-year period. Spinal Cord 2014; 52:795-802. [PMID: 25179652 DOI: 10.1038/sc.2014.152] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 07/29/2014] [Accepted: 08/01/2014] [Indexed: 12/20/2022]
Abstract
STUDY DESIGN Cross-sectional descriptive study of randomised controlled trials involving physical interventions for people with spinal cord injury (SCI) published between 2003 and 2013. OBJECTIVES To determine how well randomised controlled trials of physical interventions for people with SCI adhere to the CONSORT (Consolidated Standards of Reporting Trials) guidelines. SETTING University of Sydney, Sydney, NSW, Australia. METHODS A search was conducted for randomised controlled trials designed to determine the effectiveness of physical interventions for people with SCI published between 2003 and 2013. The CONSORT checklist for the reporting of randomised controlled trials was used to determine how well each trial adhered to the guidelines. Two independent reviewers rated each trial on each of the 37 items on the CONSORT checklist using the following criteria: 'fully reported', 'partially reported', 'not reported', 'not relevant' or 'not reported but unable to determine if relevant/done'. RESULTS Fifty-three trials were retrieved. None of the trials 'fully reported' all items of the CONSORT guidelines. The median (IQR) number of items that was 'fully reported' was 11/37 (7-20). The median (IQR) number of items that was either 'fully reported' or 'not relevant' or 'not reported but unable to determine if relevant' was 20/37 items (17-27). CONCLUSION The reporting of randomised controlled trials in SCI is only partially adhering to the CONSORT guidelines. Journals can help lift standards by encouraging authors of randomised controlled trials to adhere to the CONSORT guidelines.
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Affiliation(s)
- L A Harvey
- Rehabilitation Studies Unit, Kolling Institute, Sydney Medical School/Northern, Faculty of Medicine, University of Sydney, C/O Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - J V Glinsky
- Rehabilitation Studies Unit, Kolling Institute, Sydney Medical School/Northern, Faculty of Medicine, University of Sydney, C/O Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - J L Bowden
- Rehabilitation Studies Unit, Kolling Institute, Sydney Medical School/Northern, Faculty of Medicine, University of Sydney, C/O Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - M Arora
- Rehabilitation Studies Unit, Kolling Institute, Sydney Medical School/Northern, Faculty of Medicine, University of Sydney, C/O Royal North Shore Hospital, St Leonards, New South Wales, Australia
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14
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Caudle KL, Atkinson DA, Brown EH, Donaldson K, Seibt E, Chea T, Smith E, Chung K, Shum-Siu A, Cron CC, Magnuson DSK. Hindlimb stretching alters locomotor function after spinal cord injury in the adult rat. Neurorehabil Neural Repair 2014; 29:268-77. [PMID: 25106555 DOI: 10.1177/1545968314543500] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Stretching is a widely accepted standard-of-care therapy following spinal cord injury (SCI) that has not been systematically studied in animal models. OBJECTIVE To investigate the influence of a daily stretch-based physical therapy program on locomotor recovery in adult rats with moderate T9 contusive SCI. METHODS A randomized treatment and control study of stretching in an animal model of acute SCI. Moderate SCIs were delivered with the NYU Impactor. Daily stretching (30 min/day, 5 days/wk for 8 weeks) was provided by a team of animal handlers. Hindlimb function was assessed using the BBB Open Field Locomotor Scale and kinematically. Passive range-of-motion for each joint was determined weekly using a goniometer. RESULTS Declines in hindlimb function during overground stepping were observed for the first 4 weeks for stretched animals. BBB scores improved weeks 5 to 10 but remained below the control group. Stretched animals had significant deficits in knee passive range of motion starting at week 4 and for the duration of the study. Kinematic assessment showed decreased joint excursion during stepping that partially recovered beginning at week 5. CONCLUSION Stretch-based therapy significantly impaired functional recovery in adult rats with a moderate contusive SCI at T10. The negative impact on function was greatest acutely but persisted even after the stretching ceased at 8 weeks postinjury.
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Affiliation(s)
| | | | | | | | - Erik Seibt
- University of Louisville, Louisville KY, USA
| | - Tim Chea
- University of Louisville, Louisville KY, USA
| | - Erin Smith
- University of Louisville, Louisville KY, USA
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15
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D'Amico JM, Condliffe EG, Martins KJB, Bennett DJ, Gorassini MA. Recovery of neuronal and network excitability after spinal cord injury and implications for spasticity. Front Integr Neurosci 2014; 8:36. [PMID: 24860447 PMCID: PMC4026713 DOI: 10.3389/fnint.2014.00036] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 04/17/2014] [Indexed: 01/08/2023] Open
Abstract
The state of areflexia and muscle weakness that immediately follows a spinal cord injury (SCI) is gradually replaced by the recovery of neuronal and network excitability, leading to both improvements in residual motor function and the development of spasticity. In this review we summarize recent animal and human studies that describe how motoneurons and their activation by sensory pathways become hyperexcitable to compensate for the reduction of functional activation of the spinal cord and the eventual impact on the muscle. Specifically, decreases in the inhibitory control of sensory transmission and increases in intrinsic motoneuron excitability are described. We present the idea that replacing lost patterned activation of the spinal cord by activating synaptic inputs via assisted movements, pharmacology or electrical stimulation may help to recover lost spinal inhibition. This may lead to a reduction of uncontrolled activation of the spinal cord and thus, improve its controlled activation by synaptic inputs to ultimately normalize circuit function. Increasing the excitation of the spinal cord with spared descending and/or peripheral inputs by facilitating movement, instead of suppressing it pharmacologically, may provide the best avenue to improve residual motor function and manage spasticity after SCI.
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Affiliation(s)
- Jessica M D'Amico
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Medicine and Dentistry, University of Alberta Edmonton, AB, Canada
| | - Elizabeth G Condliffe
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Medicine and Dentistry, University of Alberta Edmonton, AB, Canada ; Department of Biomedical Engineering, University of Alberta Edmonton, AB, Canada ; Division of Physical Medicine and Rehabilitation, University of Alberta Edmonton, AB, Canada
| | - Karen J B Martins
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Physical Education and Recreation, University of Alberta Edmonton, AB, Canada
| | - David J Bennett
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Rehabilitation Medicine, University of Alberta Edmonton, AB, Canada
| | - Monica A Gorassini
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Medicine and Dentistry, University of Alberta Edmonton, AB, Canada ; Department of Biomedical Engineering, University of Alberta Edmonton, AB, Canada
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16
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Leung J, Harvey LA, Moseley AM. An intensive programme of passive stretch and motor training to manage severe knee contractures after traumatic brain injury: a case report. Physiother Can 2014; 65:223-8. [PMID: 24403690 DOI: 10.3138/ptc.2012-29] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE While contemporary management of contractures (a common secondary problem of acquired brain injury that can be difficult to treat) includes passive stretch, recent evidence indicates that this intervention may not be effective. This may be because clinical trials have not provided a sufficient dose or have not combined passive stretch with other treatments. The purpose of this case report is to describe a programme of intensive passive stretch combined with motor training administered over a 1.5-year period to treat severe knee contractures. METHOD Five months after traumatic brain injury, an adolescent client with severe contractures in multiple joints underwent an intensive stretch programme for his knee contractures, including serial casting and splinting, which was administered for 10 months in conjunction with a motor training programme administered for 1.5 years. RESULTS The client regained full extension range in his knees and progressed from being totally dependent to walking short distances with assistance; these effects were maintained at follow-up 5.5 years after injury. CONCLUSION The use of a high dose of passive stretch in conjunction with motor training may be an option to consider for correcting severe contractures following acquired brain injury.
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Affiliation(s)
- Joan Leung
- Royal Rehabilitation Centre Sydney ; Sydney Medical School
| | - Lisa A Harvey
- Royal Rehabilitation Centre Sydney ; Rehabilitation Studies Unit, Sydney Medical School/Northern, University of Sydney
| | - Anne M Moseley
- Sydney Medical School ; George Institute for Global Health, Australia
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17
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Abstract
BACKGROUND Contractures, a common complication following immobility, lead to restricted joint range of motion. Passive movements (PMs) are widely used for the treatment and prevention of contractures; however, it is not clear whether they are effective. OBJECTIVES The aim of this review was to determine the effects of PMs on persons with contractures or at risk of developing contractures. Specifically, the aim was to determine whether PMs increase joint mobility. SEARCH METHODS We searched the Cochrane Injuries Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (Ovid SP), EMBASE (Ovid SP), ISI Web of Science (SCI-EXPANDED; SSCI; CPCI-S; CPCI-SSH), PEDro and PsycINFO (Ovid SP). The search was run on 21 November 2013. SELECTION CRITERIA Randomised controlled trials of PMs administered for the treatment or prevention of contractures were included. Studies were included if they compared the effectiveness of PMs versus no intervention, sham intervention or placebo in people with or at risk of contracture. Studies that involved other co-interventions were included, provided the co-interventions were administered in the same way to all groups. Interventions administered through mechanical devices and interventions that involved sustained stretch were excluded. DATA COLLECTION AND ANALYSIS Three independent review authors screened studies for inclusion. Two review authors then extracted data and assessed risk of bias. Primary outcomes were joint mobility and occurrence of adverse events such as joint subluxations or dislocations, heterotopic ossification, autonomic dysreflexia and fractures or muscle tears. Secondary outcomes were quality of life, pain, spasticity, activity limitations and participation restrictions. We used standard methodological procedures as advocated by the Cochrane Handbook for Systematic Reviews of Interventions. MAIN RESULTS Two identified studies randomly assigned a total of 122 participants with neurological conditions comparing PMs versus no PMs. Data from 121 participants were available for analysis. Both studies had a low risk of bias. One within-participant study involving 20 participants (40 limbs) measured ankle joint mobility and reported a mean between-group difference of four degrees (95% confidence interval (CI), two to six degrees) favouring the experimental group. Both studies measured spasticity with the Modified Ashworth Scale, but the results were not pooled because of clinical heterogeneity. Neither study reported a clinically or statistically relevant reduction in spasticity with PMs. In one study, the mean difference on a tallied 48-point Modified Ashworth Scale for the upper limbs was one of 48 points (95% CI minus two to four points), and in the other study, the median difference on a six-point Modified Ashworth Scale for the ankle plantar flexor muscles was zero points (95% CI minus one to zero points). In both studies, a negative between-group difference indicated a reduction in spasticity in the experimental group compared with the control group. One study with a total of 102 participants investigated the short-term effects on pain. The mean difference on a zero to 24-point pain scale was -0.4 points in favour of the control group (95% CI -1.4 to 0.6 points). The GRADE level of evidence about the effects of PMs on joint mobility, spasticity and pain is very low. Neither study examined quality of life, activity limitations or participation restrictions or reported any adverse events. AUTHORS' CONCLUSIONS It is not clear whether PMs are effective for the treatment and prevention of contractures.
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Affiliation(s)
- Rama KR Prabhu
- Father Muller Medical CollegeDepartment of PhysiotherapyKankanadyMangaloreKarnatakaIndia575002
| | - Narasimman Swaminathan
- Father Muller Medical CollegeDepartment of PhysiotherapyKankanadyMangaloreKarnatakaIndia575002
| | - Lisa A Harvey
- The University of SydneyRehabilitation Studies Unit, Sydney Medical School/NorthernPO Box 6RydeNSWAustralia1680
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18
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Moriyama H, Tobimatsu Y, Ozawa J, Kito N, Tanaka R. Amount of torque and duration of stretching affects correction of knee contracture in a rat model of spinal cord injury. Clin Orthop Relat Res 2013; 471:3626-36. [PMID: 23893364 PMCID: PMC3792286 DOI: 10.1007/s11999-013-3196-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Accepted: 07/17/2013] [Indexed: 01/31/2023]
Abstract
BACKGROUND Joint contractures are a common complication of many neurologic conditions, and stretching often is advocated to prevent and treat these contractures. However, the magnitude and duration of the stretching done in practice usually are guided by subjective clinical impressions. QUESTIONS/PURPOSES Using an established T8 spinal cord injury rat model of knee contracture, we sought to determine what combination of static or intermittent stretching, varied by magnitude (high or low) and duration (long or short), leads to the best (1) improvement in the limitation in ROM; (2) restoration of the muscular and articular factors leading to contractures; and (3) prevention and treatment of contracture-associated histologic alterations of joint capsule and articular cartilage. METHODS Using a rat animal model, the spinal cord was transected completely at the level of T8. The rats were randomly assigned to seven treatment groups (n = 4 per group), which were composed of static or intermittent stretching in combination with different amounts of applied torque magnitude and duration. We assessed the effect of stretching by measuring the ROM and evaluating the histologic alteration of the capsule and cartilage. RESULTS Contractures improved in all treated groups except for the low-torque and short-duration static stretching conditions. High-torque stretching was effective against shortening of the synovial membrane and adhesions in the posterosuperior regions. Collagen Type II and VEGF in the cartilage were increased by stretching. CONCLUSIONS High-torque and long-duration static stretching led to greater restoration of ROM than the other torque and duration treatment groups. Stretching was more effective in improving articular components of contractures compared with the muscular components. Stretching in this rat model prevented shortening and adhesion of the joint capsule, and affected biochemical composition, but did not change morphologic features of the cartilage. CLINICAL RELEVANCE This animal study tends to support the ideas that static stretching can influence joint ROM and histologic qualities of joint tissues, and that the way stretching is performed influences its efficacy. However, further studies are warranted to determine if our findings are clinically applicable.
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Affiliation(s)
- Hideki Moriyama
- Department of Rehabilitation Science, Graduate School of Health Sciences, Kobe University, Tomogaoka 7-10-2, Suma-ku, Kobe, Hyogo, 654-0142, Japan,
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Stimulation of Shank Muscles During Functional Electrical Stimulation Cycling Increases Ankle Excursion in Individuals With Spinal Cord Injury. Arch Phys Med Rehabil 2012; 93:1930-6. [PMID: 22634232 DOI: 10.1016/j.apmr.2012.05.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2012] [Revised: 05/06/2012] [Accepted: 05/14/2012] [Indexed: 11/23/2022]
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Prabhu RKR, Swaminathan N, Harvey LA. Passive movements for the treatment and prevention of contractures. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2011. [DOI: 10.1002/14651858.cd009331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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Passive limb movements for patients in an intensive care unit: A survey of physiotherapy practice in Australia. J Crit Care 2010; 25:501-8. [DOI: 10.1016/j.jcrc.2009.07.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2009] [Revised: 06/18/2009] [Accepted: 07/08/2009] [Indexed: 11/22/2022]
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22
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Clinicians’ and patients’ impressions of change in motor performance as potential outcome measures for clinical trials. Spinal Cord 2010; 49:30-5. [DOI: 10.1038/sc.2010.105] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Rose KJ, Raymond J, Refshauge K, North KN, Burns J. Serial night casting increases ankle dorsiflexion range in children and young adults with Charcot-Marie-Tooth disease: a randomised trial. J Physiother 2010; 56:113-9. [PMID: 20482478 DOI: 10.1016/s1836-9553(10)70041-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
QUESTION Does 4 weeks of serial night casting followed by 4 weeks of stretching of the gastrocnemius and soleus improve ankle dorsiflexion range and other outcomes compared with no intervention in children and young adults with Charcot-Marie-Tooth disease? DESIGN Randomised trial with concealed allocation, assessor blinding, and intention-to-treat analysis. PARTICIPANTS 30 children and young adults with Charcot-Marie-Tooth disease and restricted ankle dorsiflexion range. INTERVENTION The experimental group received 4 weeks of serial night casting followed by 4 weeks of weightbearing stretches. The control group received no intervention. OUTCOME MEASURES Primary outcome was ankle dorsiflexion range; secondary outcomes included foot deformity, mobility, balance, falls, and self-reported activity limitations. Outcomes were measured at baseline, 4, and 8 weeks. RESULTS By 4 weeks, serial night casting had increased ankle dorsiflexion range by a mean of 4 deg (95% CI 2 to 6) more in the experimental group than the control group. After a further 4 weeks of weightbearing stretches, the experimental group still had a mean of 3 deg (95% CI 0 to 5) more ankle dorsiflexion range than the control group. Other than reduced time to walk 10 metres at self-selected pace favouring night casting at 4 weeks, outcomes did not differ between groups at any time point. Two minor adverse events were reported in the experimental group. CONCLUSION 4 weeks of serial night casting increased ankle dorsiflexion range compared with no intervention, but at 8 weeks there was no significant difference between groups.
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Affiliation(s)
- Kristy J Rose
- Institute for Neuroscience and Muscle Research, The Children's Hospital at Westmead, Westmead, NSW, 2145, Australia.
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