The immediate efficacy of the spinomed orthosis and biofeedback posture orthosis on balance and gait in older people with thoracic hyperkyphosis.

BACKGROUND: Increased kyphosis is a common condition among older people that may, directly or indirectly, be a risk factor for poor balance and gait. Spinomed and Biofeedback Posture Trainer (BPT) orthoses is an effective treatment approach for hyperkyphosis. This study aimed to compare the immediate effects of the Spinomed and BPT orthoses on balance and gait in the older population. METHODS: A total of 52 volunteer older people with hyperkyphosis (kyphosis angle>40°) participated in this study and were randomly allocated into two groups, to either the Spinomed orthosis (n = 26, mean age = 65.50 ± 5.50) or the BPT (n = 26, mean age = 65.38 ± 5.69) orthosis. All participants were asked to wear the orthoses for 1.5 h to get used to them. Balance parameters, which are Postural Stability Test (PST), Limits of Stability (LOS), and Clinical Test of Sensory Integration for Balance (m-CTSIB) were assessed using the Biodex Balance System, while walking parameters were assessed using the G-Walk with and without orthosis. RESULTS: The Spinomed had a positive effect on balance parameters (p < 0.05) except for the closed eyes firm surface and the opened eyes foam surface conditions of the m-CTSIB (p > 0.05). BPT had a significant impact on the PST score, LOS, and the closed eyes firm surface condition of the m-CTSIB (p < 0.001). Spinomed had a significant effect on cadence, speed, gait cycle duration, elaborated steps, and symmetry index of pelvic angles (p < 0.05), while the BPT had a significant effect only on step length and rotation symmetry index. No significant difference was detected between the two types of orthoses in the balance and gait parameters (p > 0.05). CONCLUSIONS: Spinomed and BPT were both effective in improving balance performance, with similar improvements demonstrated by both orthoses. Additionally, Spinomed may provide significant improvements in cadence, speed, gait cycle duration, elaborated steps, and all symmetry indexes of pelvic angles in the short term.

The effects of standard and modified LSVT BIG therapy protocols on balance and gait in Parkinson's disease: A randomized controlled trial.

BACKGROUND: Lee Silverman voice treatment (LSVT) BIG is an exercise program developed for patients with Parkinson's disease (PwPD), consisting of sets of exercises performed for 4 consecutive days a week for 4 weeks. However, the standard protocol suggests a treatment frequency difficult to follow for most patients who have difficulties reaching rehabilitation clinics. Our aim was to compare the standard LSVT BIG protocol with a modified LSVT (m-LSVT) BIG protocol (twice a week in the clinic for 4 weeks and twice a week at home for 4 weeks). METHODS: In this randomized controlled trial, 16 PwPD (aged 18-80 years, Hoehn and Yahr stages I-III) were recruited into two groups. The LSVT group received standard LSVT BIG training (four times per week for 4 weeks at the clinic). The other group was given m-LSVT BIG exercises, but unlike the LSVT group, the m-LSVT group exercised twice a week at the clinic and twice a week at home for 4 weeks. The Berg Balance Scale was used to assess functional balance. Biodex Balance System was used to assess laboratory balance measures. Timed Up and Go test and G-Walk sensor system were used to assess functional mobility and spatiotemporal gait analysis. RESULTS: Significant group-by-time interactions on the eyes open-firm surface score of the modified clinical test of sensory integration of balance (F = 10.138, p = .007) and gait cycle symmetry index (F = 10.470, p = .010) were found to be in favor of the LSVT group. Additionally, post hoc analyses revealed that both groups significantly improved postural stability, gait speed, motor symptoms, and functional mobility (p < .05). CONCLUSION: The results revealed the beneficial effects of the modified protocol on balance and gait in PwPD, as well as the superiority of the standard LSVT BIG protocol. The m-LSVT BIG protocol may be an effective intervention method, especially for PwPD who have difficulty adapting to the treatment frequency of the standard protocol.

Effects of Pilates-based telerehabilitation on physical performance and quality of life in patients with multiple sclerosis.

PURPOSE: It is known that clinical Pilates improves strength, core stability, balance, gait, fatigue, and quality of life (QOL) in patients with multiple sclerosis (PwMS). On the other hand, there is insufficient information about whether similar benefits can be achieved with Pilates-based telerehabilitation (Pilates-TR). We aimed to investigate the effects of Pilates-TR on physical performance and QOL in PwMS. METHODS: Thirty PwMS were recruited and randomly allocated into two groups. The Pilates-TR group received Pilates-TR via videoconferences three days per week during six weeks at home. The control group (CG) was a waitlist with no Pilates-TR treatment. Physical performance measures included extremity muscle strength, core endurance and power, balance, gait analysis, and functional exercise capacity. In addition, fatigue and QOL were evaluated. RESULTS: Extremity muscle strength, core endurance and power, balance, walking speed, cadence, distance, functional exercise capacity, and QOL were improved after Pilates-TR (p < 0.05). Fatigue level and the effects of fatigue on functions decreased in Pilates-TR, while fatigue level increased in CG (p < .05). The CG showed no changes in any other measurements (p > .05). CONCLUSION: Pilates-TR was effective in improving physical performance and QOL in PwMS. Pilates-TR can be recommended as an effective option, especially for patients with barriers to reaching the clinic.Trial registration: ClinicalTrials.gov (NCT04838886)IMPLICATIONS FOR REHABILITATIONPilates-based telerehabilitation (Pilates-TR) is an effective means of improving muscle strength, core stability, balance, walking, functional exercise capacity, and fatigue in patients with multiple sclerosis (PwMS).Pilates-TR seems like an appropriate option for improving both the mental and physical dimensions of quality of life in PwMS.Clinicians can safely use Pilates-TR to increase physical performance and quality of life in PwMS who have limitations to participate in clinical Pilates for various reasons.

The effect of task-oriented circuit training-based telerehabilitation on upper extremity motor functions in patients with Parkinson's disease: A randomized controlled trial.

INTRODUCTION: Upper extremity functions are impaired in patients with Parkinson's disease (PwPD), which leads to difficulties in activities of daily living (ADL), such as reaching or handwriting. The aim of this study was to investigate the effectiveness of task-oriented circuit training-based telerehabilitation (TOCT-TR) on the upper extremity motor function in PwPD. METHODS: In this randomized controlled trial (RCT) 30 PwPD (aged 45-70 years, Hoehn & Yahr stage I-III) were recruited and randomly allocated into two groups. The TOCT-TR group received home training through video sessions three days/week for six weeks. Additionally, both the TOCT-TR group and the control group (CG) underwent home exercises aimed at improving balance, gait, and mobility three days/week for six weeks. The primary outcome measure was upper extremity motor functions measured with the Nine Hole Peg test (9-HPT), the Jebsen Hand Function Test (JHFT), grip strengths, pinch strengths, and the Unified Parkinson's Disease Rating Scale-III (UPDRS-III). Secondary outcome measures included the UPDRS-II and the quality of life (QoL, PDQ-8). RESULTS: This study showed significant group-by-time interactions on the 9-HPT (p < 0.001), the JHFT (p < 0.001), grip strengths (p < 0.001), pinch strengths (p ≤ 0.015), and the UPDRS-III (p = 0.007) in favor of the TOCT-TR. Additionally, the UPDRS-II (p < 0.001), and the PDQ-8 (p = 0.005) improved in both groups. CONCLUSION: This is the first RCT showing that the TOCT-TR improved upper extremity motor functions, ADL, and QoL in PwPD. The TOCT-TR may help improve the upper extremities of PwPD who have difficulties reaching rehabilitation clinics.

Functional Performance, Leg Muscle Strength, and Core Muscle Endurance in Multiple Sclerosis Patients With Mild Disability: A Cross-Sectional Study.

This study aimed to investigate the relationship of sit-to-stand and walking performance with leg muscle strength and core muscle endurance in people with multiple sclerosis (PwMS) with mild disabilities. In this study, 49 PwMS (Expanded Disability Status Scale score = 1.59 ± 0.79) and 26 healthy controls were enrolled. The functional performances, including sit-to-stand and walking performances, were evaluated with the five-repetition sit-to-stand test, timed up and go test, and 6-min walking test. The PwMS finished significantly slower five-repetition sit-to-stand, timed up and go, and 6-min walking test than the healthy controls. In addition, the significant contributors were the weakest trunk lateral flexor endurance for five-repetition sit-to-stand; the Expanded Disability Status Scale score, and the weakest hip adductor muscle for timed up and go; the weakest hip extensor muscles strength for 6-min walking test. The functional performances in PwMS, even with mild disabilities, were lower compared with healthy controls. Decreases in both leg muscle strength and core muscle endurance are associated with lower functional performance in PwMS.

The reliability and validity of the Turkish version of the dual-task questionnaire in patients with multiple sclerosis.

BACKGROUND: Activities of daily living often require performing dual-task (DT). People with Multiple Sclerosis (PwMS) may have difficulties during dual-task and these difficulties negatively affect their quality of life. However, the number of validated questionnaires to assess DT difficulties in Multiple Sclerosis (MS) is very few. Therefore, the study aimed to translate and adapt the Dual-Task Questionnaire (DTQ) into Turkish, thereafter analyzing the psychometric properties in PwMS. METHODS: A total of 51 PwMS were recruited in the study. Cronbach's alpha coefficient was used to evaluate internal consistency. The test-retest reliability was determined using the intraclass correlation coefficient (ICC). Correlations of the DTQ with motor-dual task costs (DTCs) and cognitive-DTCs were used to assess construct validity. RESULTS: The mean age was 36.84±10.47 years. The internal consistency of the DTQ was acceptable (α= 0.780). The test-retest reliability of all items and the total score of the DTQ were excellent (ICC>0.90). The relationships of DTQ-Total between some parameters of motor-DTCs (ρ=-0.409-(-0.495) for walking-DTCs, ρ=-0.313 for manual dexterity-DTC during mental tracking, and ρ=-0.353 for balance-DTC during mental tracking) and cognitive-DTCs (ρ=0.328 for mental tacking-DTC during balance, ρ=0.290-0.342 for all verbal fluency-DTCs) were low to moderately significant. CONCLUSION: Turkish version of DTQ is a reliable and valid tool to measure DT difficulty in PwMS. Additionally, the questionnaire is a reliable and valid Patient Reported Outcomes Initiative for MS (PROMS) for Turkish-speaking PwMS.

The functional reach test in people with multiple sclerosis: a reliability and validity study.

BACKGROUND: Limits of stability (LOS) is a major component of balance dysfunction in people with multiple sclerosis (MS). The functional reach test (FRT) is a clinical LOS assessment; however, its psychometric properties have not been investigated in people with MS yet. Objectives: To investigate: (1) the intrarater, interrater, and test-retest reliability of the FRT in people with MS; (2) the minimum detectable change (MDC) in the FRT distances; (3) the concurrent and discriminant validity of the FRT; and (4) the cutoff distance that best discriminates people with MS from healthy people and fallers from non-fallers with MS. METHODS: Forty-three people with MS and 36 healthy people participated in this study. The FRT was administered along with the instrumented LOS test, Berg Balance Scale, Four Square Step Test, Timed Up and Go Test, and Expanded Disability Status Scale. The FRT was repeated by the same rater after 2 min from the first test session to determine the intrarater reliability and was simultaneously conducted by two independent raters to determine the interrater reliability. The FRT was also repeated after 7-10 days to determine the test-retest reliability. The reliability was quantified using intraclass correlation coefficients (ICC), Bland-Altman plots, and the MDC. The validity was assessed by correlating the FRT distances with the scores of other measures and by comparing the FRT distances between the MS group and healthy people, and between the fallers and non-fallers in the MS group. RESULTS: The FRT demonstrated good to excellent intrarater, interrater, and test-retest reliability with an ICC (3,1) of 0.80-0.88 (p < .001), an ICC (3,2) of 0.94-0.97 (p < .001), an ICC (2,3) of 0.84-0.86 (p < .001), respectively. Bland-Altman analyses showed no systematic bias between the assessments. The MDC was 8.28 centimeters. The FRT was correlated with the other outcome measures (correlation coefficients ranged from 0.31 to 0.79, p < .05 for all). Significant differences in the FRT distances were found between people with MS and healthy people; however, no significant difference was found between the fallers and non-fallers with MS (p < .001 and p = .09, respectively). The cutoff distance of 35.5 centimeters best discriminates healthy people from people with MS while of 28.5 centimeters did not discriminate between the fallers and non-fallers with MS. CONCLUSIONS: The FRT is a reliable, valid, and easy-to-administer tool for assessing LOS in people with MS.

Hamstring weakness at 90° flexion of involved knee as an indicator of the function deficit in males after anterior cruciate ligament reconstruction (ACLR).

PURPOSE: The aim of this study was to elucidate predictors on knee function following anterior cruciate ligament reconstruction with hamstring tendon graft or allograft and to detect the differences between it and the healthy controls. METHODS: This study comprised of 46 males, aged 18-45, being within 6-60 months following unilateral anterior cruciate ligament reconstruction and 50 healthy men. Measurements included the Tampa Scale for Kinesiophobia-17, the self-reported knee function with the Knee Injury and Osteoarthritis Outcome Score, Tegner activity scale and handheld dynamometry the hamstring/quadriceps femoris muscle testing at 90° of flexion. Regression analyses were performed to predict the knee function in the anterior cruciate ligament reconstruction group. RESULTS: The anterior cruciate ligament reconstruction group showed significantly lower Tegner activity and hamstring/quadriceps femoris strength, higher kinesiophobia and worse Knee Injury and Osteoarthritis Outcome Score ( p < 0.05). Their Knee Injury and Osteoarthritis Outcome Score-Sport/Recrection, Quality of Life and -Total values were modestly associated with the satisfaction with prior rehabilitation, activity level, graft type, kinesiophobia, time since the reconstruction and hamstring strength ( p < 0.05). The hamstring strength was the only important predictor of the Knee Injury and Osteoarthritis Outcome Score-Total ( p < 0.01). The involved knee handheld dynamometrymass normalize-hamstring strength at 90° of flexion predicted 20.5% of the variance in the knee function. CONCLUSIONS: Presence of a decreased handheld dynamometry-mass normalized-hamstring strength result at hyper-flexion after anterior cruciate ligament reconstruction in men may indicate self-reported knee function disorder.