Dataset Information

Orthosis use and ambulation in adults with myelomeningocele after orthotic management from childhood.

ABSTRACT:

Background

Orthotic devices are required for walking in many individuals with myelomeningocele. Evidence concerning orthosis use is sparse, partly because of heterogeneity among groups and different definitions of the neurological level.

Objectives

The objective of this study was to investigate ambulation regarding orthosis use and satisfaction with orthoses after intense orthotic management during childhood.

Study design

The study design is a retrospective follow-up with a cross-sectional study at adult age.

Methods

Participants comprised 59 persons born in 1985 or later. Ambulation was categorized as community (Ca), household (Ha), nonfunctional (N-f), and nonambulation (N-a) groups. Orthosis use was registered at approximately 5 (Age5) and 12 (Age12) years of age and in adulthood (AdultAge). Satisfaction with orthoses was evaluated at AdultAge.

Results

At Age5, Age12, and AdultAge, orthoses were used by 100%, 98%, and 78% of participants, respectively. Ambulation deteriorated between Age5 and Age12 in 17% of participants and between Age12 and AdultAge in 46%. At AdultAge, 63% maintained their ambulatory function; and muscle function and hip and knee flexion contractures were strongly correlated with ambulation. The ambulation groups did not differ regarding satisfaction with device or services, except in 2 single items where the Ha group differed in ratings from the N-f and N-a groups.

Conclusion

The high frequency of orthosis use and similar satisfaction in all ambulation groups emphasize that early planning and follow-up of orthosis treatment during growth are important for mobility in adulthood. Our results also underline the importance of a close assessment of each individual's condition.

SUBMITTER: Eriksson M

PROVIDER: S-EPMC11005670 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature

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Publications

Orthosis use and ambulation in adults with myelomeningocele after orthotic management from childhood.

Eriksson Marie M Bartonek Åsa Å

Prosthetics and orthotics international 20230918 2

<h4>Background</h4>Orthotic devices are required for walking in many individuals with myelomeningocele. Evidence concerning orthosis use is sparse, partly because of heterogeneity among groups and different definitions of the neurological level.<h4>Objectives</h4>The objective of this study was to investigate ambulation regarding orthosis use and satisfaction with orthoses after intense orthotic management during childhood.<h4>Study design</h4>The study design is a retrospective follow-up with a ...[more]

PMID: 37725508

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Project description:UnlabelledMyelomeningocele (MMC)-commonly known as spina bifida-is a congenital birth defect that causes lifelong paralysis, incontinence, musculoskeletal deformities, and severe cognitive disabilities. The recent landmark Management of Myelomeningocele Study (MOMS) demonstrated for the first time in humans that in utero surgical repair of the MMC defect improves lower limb motor function, suggesting a capacity for improved neurologic outcomes in this disorder. However, functional recovery was incomplete, and 58% of the treated children were unable to walk independently at 30 months of age. In the present study, we demonstrate that using early gestation human placenta-derived mesenchymal stromal cells (PMSCs) to augment in utero repair of MMC results in significant and consistent improvement in neurologic function at birth in the rigorous fetal ovine model of MMC. In vitro, human PMSCs express characteristic MSC markers and trilineage differentiation potential. Protein array assays and enzyme-linked immunosorbent assay show that PMSCs secrete a variety of immunomodulatory and angiogenic cytokines. Compared with adult bone marrow MSCs, PMSCs secrete significantly higher levels of brain-derived neurotrophic factor and hepatocyte growth factor, both of which have known neuroprotective capabilities. In vivo, functional and histopathologic analysis demonstrated that human PMSCs mediate a significant, clinically relevant improvement in motor function in MMC lambs and increase the preservation of large neurons within the spinal cord. These preclinical results in the well-established fetal ovine model of MMC provide promising early support for translating in utero stem cell therapy for MMC into clinical application for patients.SignificanceThis study presents placenta-derived mesenchymal stromal cell (PMSC) treatment as a potential therapy for myelomeningocele (MMC). Application of PMSCs can augment current in utero surgical repair in the well-established and rigorously applied fetal lamb model of MMC. Treatment with human PMSCs significantly and dramatically improved neurologic function and preserved spinal cord neuron density in experimental animals. Sixty-seven percent of the PMSC-treated lambs were able to ambulate independently, with two exhibiting no motor deficits whatsoever. In contrast, none of the lambs treated with the vehicle alone were capable of ambulation. The locomotor rescue demonstrated in PMSC-treated lambs indicates great promise for future clinical trials to improve paralysis in children afflicted with MMC.

Project description:ObjectiveEvidence is limited regarding clinical factors associated with ambulation status over the lifespan of individuals with myelomeningocele. We used longitudinal data from the National Spina Bifida Patient Registry to model population-level variation in ambulation over time and hypothesized that effects of clinical factors associated with ambulation would vary by age and motor level.DesignA population-averaged generalized estimating equation was used to estimate the probability of independent ambulation. Model predictors included time (age), race, ethnicity, sex, insurance, and interactions between time, motor level, and the number of orthopedic, noncerebral shunt neurosurgeries, and cerebral shunt neurosurgeries.ResultsThe study cohort included 5371 participants with myelomeningocele. A change from sacral to low-lumbar motor level initially reduced the odds of independent ambulation (OR = 0.24, 95% CI = 0.15-0.38) but became insignificant with increasing age. Surgery count was associated with decreased odds of independent ambulation (orthopedic: OR = 0.65, 95% CI = 0.50-0.85; noncerebral shunt neurosurgery: OR = 0.65, 95% CI = 0.51-0.84; cerebral shunt: OR = 0.90, 95% CI = 0.83-0.98), with increasing effects seen at lower motor levels.ConclusionsOur findings suggest that effects of several commonly accepted predictors of ambulation status vary with time. As the myelomeningocele population ages, it becomes increasingly important that study design account for this time-varying nature of clinical reality.To claim cme creditsComplete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Describe general trends in ambulation status by age in the myelomeningocele population; (2) Recognize the nuances of cause and effect underlying the relationship between surgical intervention and ambulation status; (3) Explain why variation of clinical effect over time within myelomeningocele population matters.LevelAdvanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Project description:BackgroundPrevious reports from the Management of Myelomeningocele Study demonstrated that prenatal repair of myelomeningocele reduces hindbrain herniation and the need for cerebrospinal fluid shunting, and improves motor function in children with myelomeningocele. The trial was stopped for efficacy after 183 patients were randomized, but 30-month outcomes were only available at the time of initial publication in 134 mother-child dyads. Data from the complete cohort for the 30-month outcomes are presented here. Maternal and 12-month neurodevelopmental outcomes for the full cohort were reported previously.ObjectiveThe purpose of this study is to report the 30-month outcomes for the full cohort of patients randomized to either prenatal or postnatal repair of myelomeningocele in the original Management of Myelomeningocele Study.Study designEligible women were randomly assigned to undergo standard postnatal repair or prenatal repair <26 weeks gestation. We evaluated a composite of mental development and motor function outcome at 30 months for all enrolled patients as well as independent ambulation and the Bayley Scales of Infant Development, Second Edition. We assessed whether there was a differential effect of prenatal surgery in subgroups defined by: fetal leg movements, ventricle size, presence of hindbrain herniation, gender, and location of the myelomeningocele lesion. Within the prenatal surgery group only, we evaluated these and other baseline parameters as predictors of 30-month motor and cognitive outcomes. We evaluated whether presence or absence of a shunt at 1 year was associated with 30-month motor outcomes.ResultsThe data for the full cohort of 183 patients corroborate the original findings of Management of Myelomeningocele Study, confirming that prenatal repair improves the primary outcome composite score of mental development and motor function (199.4 ± 80.5 vs 166.7 ± 76.7, P = .004). Prenatal surgery also resulted in improvement in the secondary outcomes of independent ambulation (44.8% vs 23.9%, P = .004), WeeFIM self-care score (20.8 vs 19.0, P = .006), functional level at least 2 better than anatomic level (26.4% vs 11.4%, P = .02), and mean Bayley Scales of Infant Development, Second Edition, psychomotor development index (17.3% vs 15.1%, P = .03), but does not affect cognitive development at 30 months. On subgroup analysis, there was a nominally significant interaction between gender and surgery, with boys demonstrating better improvement in functional level and psychomotor development index. For patients receiving prenatal surgery, the presence of in utero ankle, knee, and hip movement, absence of a sac over the lesion and a myelomeningocele lesion of ≤L3 were significantly associated with independent ambulation. Postnatal motor function showed no correlation with either prenatal ventricular size or postnatal shunt placement.ConclusionThe full cohort data of 30-month cognitive development and motor function outcomes validate in utero surgical repair as an effective treatment for fetuses with myelomeningocele. Current data suggest that outcomes related to the need for shunting should be counseled separately from the outcomes related to distal neurologic functioning.

Project description:BackgroundThoracolumbar fractures are classified into four categories according to the mechanism of injury and fracture morphology into compression fracture, burst fracture, flexion-distraction injury, and fracture dislocation. Unfortunately, the management of spinal fracture has lacked standardization given the many unanswered yet relevant questions regarding the outcome. However, management is generally divided into surgical and nonsurgical treatment such as orthosis. We aim to compare the clinical and the radiological outcomes of operative spinal fractures in patients with thoracolumbar spinal orthoses (TLSO) and patients without TLSO. Up to our knowledge, there are no similar studies comparing such management approaches in Saudi Arabia.MethodsThis is a retrospective cohort study conducted in King Saud Medical City which included patients over 18 years of age from the past 10 years who underwent spinal fixation with or without the use of orthotics and had at least 6 months follow-up. We have excluded any patients with degenerative diseases, spinal tuberculosis or spinal tumors. Our primary outcome was radiological outcomes and clinical outcomes among groups using orthotics postoperatively versus groups who didn't use orthotics. Statistical analysis was done utilizing The Statistical Package for the Social Sciences (SPSS) IBM statistical computing program version 21 was used for the statistical data analysis and the alpha significance level was considered at 0.050 level.ResultsThe patients were divided into two groups, patients given TLSO postoperatively (group A) (53.1%) and patients not given TLSO postoperatively (group B) (46.9%). Most of the patients had a burst fracture and most (86.4%) had endured a single level spine fracture. Bivariate Pearson's correlations test showed the patients mean perceived pain level [the visual analogue scale (VAS)] had correlated negatively and significantly with their emotional well-being (EM-WB) score, r=-0.132, P<0.05. Moreover, the patients self-rated pain level had correlated negatively and significantly with their satisfaction level with their comfort subscale score, r=-0.156, P<0.05. The patients mean measured kyphotic angle had correlated positively with their mean comfort level satisfaction, r=0.158, P<0.05. A non-parametric Mann-Whitney U test showed that the patients who used TLSO had perceived significantly greater general health (GH) score (mean GH score =77.44) compared to those who have not used TLSO (mean GH score =70.79), Z=2.38, P=0.02. Group A perceived significantly lower satisfaction with their social limitations (mean score =71.32) compared to group B (mean score =89.47) on average, Z=2.10, P=0.040. Group B (n=38) measured a significant decline in their pain level across the three time-point measured pain levels (P<0.001).ConclusionsOur study concludes that both groups have noticeable reductions in pain postoperatively and have shown decent results with regards to the Short Form 36 (SF-36) scores. However, further research is necessary to gain a comprehensive understanding of the varying effects of bracing versus non bracing long-term outcomes in upper thoracic and thoracolumbar fractures.

Project description:IntroductionMany of the patients using ankle-foot orthoses (AFOs) experience poor fit, pain, discomfort, dislike of the aesthetics of the device, and excessive range of motion restrictions, which diminish the use of AFOs. Although 3D-printed ankle-foot orthoses (3D-AFOs) affect patient satisfaction and overall gait functions such as ankle moment, joint range of motion (ROM), and temporal-spatial parameters, the material properties and manufacturing process of 3D-AFOs are still diverse; the clinical effects of community ambulation using 3D-AFOs and satisfaction in patients with stroke are poorly understood.Case descriptionCase 1: A 30-year-old man, with a history of right basal ganglia hemorrhage, presented with marked foot drop and genu recurvatum. Case 2: A 58-year-old man, with a history of multifocal scattered infarction, presented with an asymmetrical gait pattern due to abnormal pelvic movement. Case 3: A 47-year-old man, with a history of right putamen hemorrhage, presented with recent poor balance and a prominent asymmetrical gait pattern due to increased ankle spasticity and tremor. All patients could walk independently with AFOs.Interventions and outcomesGait was assessed under three walking (even, uneven, and stair ascent/descent) and four AFO (no shoes, only shoes, shoes with AFOs, and shoes with 3D-AFOs) conditions. After 4 weeks of community ambulation training with 3D-AFO or AFO, the patients were followed up. Spatiotemporal parameters; joint kinematics; muscle efficiency; clinical evaluations including impairments, limitations, and participation; and patient satisfaction with wearing 3D-AFO were evaluated.Results and conclusion3D-AFOs were suitable for community ambulation of patients with chronic stroke and effective on step length, stride width, symmetry, ankle range of motion, and muscle efficiency during even surface walking and stair ascent in patients with chronic stroke. The 4-week community ambulation training with 3D-AFOs did not promote patient participation; however, it increased ankle muscle strength, balance, gait symmetry, and gait endurance and reduced depression among patients with a history of stroke. The participants were satisfied with 3D-AFO's thinness, lightweight, comfortable feeling with wearing shoes, and gait adjustability.

Dataset Information

Orthosis use and ambulation in adults with myelomeningocele after orthotic management from childhood.

Background

Objectives

Study design

Methods

Results

Conclusion

Publications

Orthosis use and ambulation in adults with myelomeningocele after orthotic management from childhood.

Similar Datasets

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