Functional Reach Test Research Articles

Examining the effects of non-immersive virtual reality game-based training on knee hyperextension control and balance in chronic stroke patients: a single-blind randomized controlled study.

Post-stroke hemiparesis can lead to decreased mobility, gait disturbances, impaired balance, postural instability, limitations in activities of daily living (ADL), and long-term disability. The aim of this study was to examine the effect of non-immersive virtual reality game-based training (nIVRGT) in addition to conventional rehabilitation in stroke patients on dynamic balance, knee hyperextension control, and ADL. Twenty-five chronic stroke patients aged between 51 and 70 were included in the study. Stroke patients were randomized to a control group (n = 12) and a study group (n = 13). Individuals in control group participated conventional physiotherapy and rehabilitation program for 60min, 3 days a week for 6 weeks. individuals in the study group received 40min of conventional physiotherapy and rehabilitation program plus 20min nIVRGT. Functional Reach Test, Timed Up and Go Test, Computerized Gait Evaluation System and Barthel Index were used in the evaluation. The study group improved significantly in dynamic balance, knee control, and ADL (p < 0.05). In the control group, significant improvements were observed in dynamic balance and knee control (p < 0.05), except ADL (p > 0.05). The study group improved in dynamic balance compared with the control group (p < 0.05). Knee control and ADL improved similarly in both groups (p > 0.05). Our results showed that conventional and additional nIVRGT rehabilitation improved dynamic balance and knee hyperextension control in chronic stroke. However, it was observed that the non-immersive virtual reality (nIVR) approach was more effective in improving dynamic balance in stroke patients than conventional rehabilitation alone. NCT05907473.

Correlation Between Functional Ability and Great Toe Flexor Strength in Young Adults

Background: Functional ability refers to the capacity to perform daily tasks efficiently, which relies on maintaining balance and stability. Balance is essential for keeping the body’s center of gravity aligned over a stable base and is supported by the coordination of the vestibular, visual, proprioceptive, and musculoskeletal systems. Factors such as proprioception, muscle strength, and lower extremity range of motion significantly impact functional ability. Toe flexor muscles play a vital role in providing the necessary force for anterior-posterior stability, especially when leaning forward, and contribute to the proprioceptive feedback loop that is essential for maintaining balance. Objective: To find correlation between functional ability and great toe flexor strength in young adults. Methodology: 12 male and female young adults with normal BMI were selected for the study. functional ability was measured using Functional Reach Test, great toe flexor strength was assessed using Pinch Guage Dynamometer. Karl Pearson’s Correlation Coefficient was used for statistical analysis, with a p value &lt; 0.05 considered as significant. Result: Statistically significant strong correlation was found between Functional Reach Test score and great toe flexor strength ( r = 0.887, p=0.035) suggesting that higher the great toe flexion strength higher the functional ability score. Conclusion: This study conluded that an increase in great toe flexor strength is associated With Improved Functional Ability In Young Adults.

Effectiveness of Bobath Technique on Walking Speed and Balance in Hemiplegic Patients: A Review

Worldwide, stroke is the largest cause of disability, affecting walking speed and balance, especially in hemiplegics. Bobath, or Neurodevelopmental Treatment (NDT), is a specialist physiotherapy method that improves motor control and movement patterns for motor deficits. Given the prevalence of stroke and the importance of rehabilitation in recovery, the Bobath technique's ability to improve walking speed and balance, which are crucial to stroke survivors' functional independence, must be assessed. Methods: This Review examined how the Bobath method affected walking speed and balance in hemiplegic individuals. A total of 15 studies were evaluated. Most of studies uses 2 groups The Bobath group received three-times-weekly motor function and balance training for 12 weeks Data was collected at Baseline, 6-week, and 12-week. Aim: This research focused on to review whether the Bobath approach improved walking speed and balance in hemiplegic patients. Results: The research revealed a substantial improvement in walking speed using the Bobath approach, with a mean increase of 0.25 meters per second compared to 0.10 meters per second in the control group (p &lt; 0.05). Significant balance improvements were seen in the Bobath group, with a mean gain of 10 points on the Berg Balance Scale and 5 cm on the Functional Reach Test, compared to 4 points and 2 centimetres in the control group (p &lt; 0.05). The Bobath approach improved walking speed and balance no more than traditional physiotherapy. Conclusion: This research found that Bobath improves walking speed and balance in hemiplegics no more than traditional physiotherapy. These findings suggest that stroke therapy programs using the Bobath technique may improve functional outcomes. To validate these results and investigate the Bobath technique's long-term stroke healing advantages, bigger sample sizes and longer follow-ups are needed. Keyword: - Bobath concept, stroke, hemiplegia, rehabilitation.

Impact of whole-body vibration training on ankle joint proprioception and balance in stroke patients: a prospective cohort study

BackgroundAlthough whole-body vibration (WBV) training is acknowledged for its benefits in enhancing motor functions across several neurological disorders, its precise influence on ankle joint proprioception and balance in stroke patients is still not well understood. This research seeks to assess the impact of WBV training on ankle joint proprioception and balance in stroke patients, thereby filling this important research void.MethodsIn this prospective cohort study, thirty-five stroke patients were randomly assigned to either the WBV group (n = 17) or a control group (n = 18) using a random number table method. The control group received daily general rehabilitation for four weeks, while the WBV group received an additional 30 min of WBV training each day with the Trunsan S110 Vibration Training System. Blinded outcome assessments were conducted at baseline and post-treatment, utilizing the Berg balance scale (BBS), Functional reach test (FRT), Romberg test length (RTL) and area (RTA), and completion rates of ankle joint dorsiflexion-plantar flexion (DP) and inversion-eversion (IE) tests. Follow-up assessments were performed after four weeks of intervention, focusing on RTL, RTA, DP, and IE as primary outcomes.ResultsAnalysis of intra-group changes from baseline to post-treatment revealed significant improvements across the BBS, FRT, RTL, RTA, and DP and IE assessments (p < 0.001). Notably, the WBV group showed significant enhancements compared to the control group in DP and IE (p < 0.001 and p < 0.05, respectively), with mean values increasing from 13.556 to 16.765 (23.7%) and from 5.944 to 8.118 (36.6%), respectively. However, WBV did not provide additional benefits over the control treatment for balance recovery parameters such as BBS, FRT, RTL, and RTA (p > 0.05).ConclusionsThis study demonstrates that WBV therapy is equally effective as conventional methods in enhancing proprioception and balance in stroke patients, but it does not provide additional benefits for balance recovery. WBV significantly improves proprioceptive functions, particularly in DP and IE parameters. However, it does not surpass traditional rehabilitation methods in terms of balance recovery. These findings indicate that WBV should be incorporated into stroke rehabilitation primarily to enhance proprioception rather than to optimize balance recovery.Trial registrationThis study was retrospectively registered in the ISRCTN Registry on 29/07/2024 (https://www.isrctn.com/, ISRCTN64602845).

Immediate effect of hip exercises-inducing motor unit recruitment on static and dynamic postural balance in patients with piriformis muscle syndrome

IntroductionA single session of exercises-inducing motor unit recruitment has been reported to immediately improve static and dynamic postural balance in different populations. It remains unclear whether such an effect occurs in patients with piriformis muscle syndrome (PMS). Thus, this study aimed to explore the immediate effect of hip exercises-inducing motor unit recruitment on postural balance in these patients. MethodsIn this pre-post-repeated measure study design, twelve patients with PMS were enrolled. These patients participated in a single session of hip exercises-inducing motor unit recruitment, consisting of two exercises, bilateral bridging to target hip extensors and side lying clams to target hip abductors and external rotators. Static (stabilometric platform) and dynamic (timed up and go test (TUGT) and Functional reach test (FRT)) postural balance, and pain were evaluated before and immediately after the intervention protocol. ResultsPatients with PMS had significant (p<0.001) lower centre of pressure velocity and symmetry index values during the unipedal posture (eyes closed) in post- compared to pre- session. However, no significant effects of hip exercises-inducing motor unit recruitment were found on static bipedal and dynamic postural balance or pain in these patients. ConclusionA single session of hip exercises-inducing motor unit recruitment immediately improved static postural balance (unipedal posture with eyes closed) in patients with PMS. Given that this protocol is simple and easy to implement, it is recommended that patients with PMS consider incorporating these exercises into their daily physical activity.

Effects of anodal transcranial direct current stimulation on postural stability in subacute stroke: A randomized control trial.

Anodal transcranial direct current stimulation (tDCS) promotes neuromodulation and neuroplasticity in the brain. The aim of this study was to determine the long-term effects of the anodal tDCS on postural and trunk stability, physical performance, anticipatory postural adjustment and quality of life in sub-acute stroke patients. Thirty-six participants with sub-acute stroke were divided into experimental and control groups using sealed envelope randomization. Outcome measures comprised the Postural Assessment Scale for Stroke, Trunk Impairment Scale, Time Up and Go Test, Functional Reach Test, and Stroke-Specific Quality of Life Scale. Assessments were conducted at 0, 3, 6, 9, and 12 weeks. Within-group analysis revealed significant improvement in both the experimental (p-value < 0.05) and control groups (p-value < 0.005). Notably, significant effects were observed in postural stability after intervention, and during one of the detraining assessments, the experimental group showed superior results compared to the control group in subacute stroke. Anodal tDCS yield significant short- and long-term effects on postural stability, while short term effects on trunk stability. Additionally, long term effects were observed on the physical performance and anticipatory postural adjustments while no effects at quality of life either short or long term basis among the subacute stroke patients.

Posture, balance and gait in axial spondyloarthritis: a case-control study.

Axial spondyloarthritis (axSpA) is a chronic inflammatory disease that primarily involves the axial skeleton but may also present with peripheral joint involvement and extra-articular involvement. The present study aims to quantitatively analyze posture, balance, and gait parameters in patients with axSpA and and assess associated factors. This cross-sectional case-control study included 51 axSpA patients (30 males, 21 females; mean age 40.94 ± 10.48 years) and 51 age- and sex-matched healthy controls. In patients with axSpA, the Ankylosing Spondylitis Disease Activity Score CRP, the Bath Ankylosing Spondylitis Disease Activity Index(BASDAI), the Bath Ankylosing Spondylitis Functional Index (BASFI), the Bath Ankylosing Spondylitis Metrology Index(BASMI), the Maastrich Ankylosing Spondylitis Enthesitis Score(MASES), and the Ankylosing Spondylitis Quality of Life(ASQoL) scale were used. For postural analysis, DIERS formetric (Diers GmbH, Schlangenbad, Germany) videoraster- stereography device was utilized. HUR SmartBalance BTG4 (HUR-labs Oy, Kokkola, Finland) balance platform was used for postural balance and limit of stability (LOS) measurement. Participants were evaluated using Berg Balance Scale (BBS), Functional Reach Test (FRT) and Timed Up and Go Test (TUG). The Zebris FDM type 3 (Zebris Medical GmbH, Germany) walking platform was used to measure the spatiotemporal parameters of the participants. Comparison of postural parameters showed that sagittal imbalance and cervical depth distance were increased in the axSpA group than in the healthy participants (p < 0.004). Comparison of functional balance parameters showed that BBS and FRT scores were significantly lower (p < 0.001) in the axSpA group than in the control group, while TUG scores were significantly higher (p < 0.001). The LOS values, which evaluate dynamic balance were significantly lower, indicating impairment, in the axSpA group. In the measurement of postural sway, which indicates static balance, all 23 subparameters were found to be similar. When analyzing the spatiotemporal gait parameters, in the axSpA group compared with those in the control group; Foot angles (p= 0.028) and stride width (p = 0.004) were increased, whereas step lengths (p = 0.004) and stride lengths (P = 0.004) were decreased. In the axSpA group the gait speed was decreased (p = 0.004). When axSpA was analyzed separately as radiographic and nonradiographic axSpA, similar findings were observed in posture, balance, and gait parameters. No significant difference was observed. We found that the clinical assessments most closely associated with posture, balance, and gait analyses were BBS, FRT, TUG, and BASFI.

Marching exercise on balance and blood pressure among Thai community-dwelling older adults at risk of falling

Falls are a major cause of death among older people, and they are becoming a bigger problem as people lose their balance. A quasi-experimental study was conducted to examine the effects of marching exercises on the balance abilities of community-dwelling Thai seniors at risk of collapsing. Thirty-five participants were randomly assigned to the experimental or control group. The experimental group engaged in a 12-week marching exercise program that included a continuous foot-turning phase. The control group did not engage in any form of exercise. Compared to the control group, the experimental group demonstrated significant improvements in their ability to maintain their balance. The experimental group's timed up and go test (TUG) score decreased by 3.54 seconds,&lt;em&gt; &lt;/em&gt;95%CI: (2.13 to 4.95), p&amp;lt;0.001 while the functional reach test (FRT) score increased by 4.80 centimeters, 95%CI: (2.34 to 7.25), p&amp;lt;0.001. The systolic blood pressure decreased by 8.62 mmHg, the diastolic blood pressure by 6.48 mmHg, and the heart rate by 4.04 beats per minute. These findings imply that regular marching exercise may improve balance in at-risk older adults. Further research is necessary to clarify the effects of marching exercise on people diagnosed with chronic diseases.

Effect of lower limb resistance exercise with abdominal draw-in on stroke survivors: A pilot study.

Evidence-based guidelines are needed to inform rehabilitation practice including the effect of non-paralytic lower limb resistance exercise with abdominal drawing-in technique (ADIM) on recovery of trunk control, balance and daily living after stroke survivors. The purpose of this study was to compare the effects of trunk control strengthening performed in non-paralytic lower limb resistance exercise with ADIM on trunk control, balance, daily living in stroke survivors. The 24 participants with stroke were randomly divided into three groups: lower limb resistance exercise group (LRAG; n = 8), lower limb exercise group (LAG; n = 8), and control group (CG; n = 8). The training sessions were conducted three times a week for four weeks. Outcome measures included the Korean version Trunk Impairment Scale (K-TIS), Postural Assessment Scale of Stroke (PASS), Modified Functional Reach Test (mFRT), Berg Balance Scale (BBS), Foot print and Modified Barthel's Index (MBI). The results showed that the LRAG had a significant effect on the K-TIS, PASS, mFRT, Foot print and MBI than the LAG and CG (p < 0.05). The BBS results showed a significant difference the CG (p < 0.05). This study showed that repeated non-paralytic lower limb resistance exercises with ADIM can be used clinically as a training method for general physiotherapy in patients with reduced postural control, balance and daily living.

Electromyography-Triggered Constraint-Induced Movement Cycling Therapy for Enhancing Motor Function in Chronic Stroke Patients: A Randomized Controlled Trial.

This single-blind randomized controlled trial investigated the effectiveness of surface electromyography (sEMG)-triggered constraint-induced movement cycling therapy (CIMCT) in improving balance, lower extremity strength, and activities of daily living in patients with chronic stroke. The participants included patients with chronic stroke-induced hemiplegia who had been diagnosed for more than 6 months, with a minimum score of 24 points on the Mini-Mental State Examination and above level 3 on the Brunnstrom stages. The trial lasted 4 weeks and participants were divided into a CIMCT group and a general cycling training (GCT) group. The CIMCT group (n = 20) used an sEMG-triggered constrained-induced movement therapy device, whereas the GCT group (n = 19) used a standard stationary bicycle. The primary outcome measures showed a significant increase in muscle strength on the affected side in the CIMCT group, as assessed by a manual muscle tester (p < 0.05), with a large effect size (d = 1.86), while no meaningful improvement was observed in the GCT group. Both groups demonstrated significant improvements in dynamic balance, as measured by the Timed Up and Go (TUG) test (p < 0.05), with the CIMCT group showing superior results compared to the GCT group, reflected by a large effect size (d = 0.96). Additionally, both groups showed significant improvements in balance as assessed by the Berg Balance Scale (BBS) and the Functional Reach Test (FRT). The CIMCT group exhibited more pronounced improvements than the GCT group, with large effect sizes of 0.83 for the BBS and 1.25 for the FRT. The secondary outcome measures revealed significant improvements in activities of daily living in both groups, as assessed by the modified Barthel index (MBI), with the CIMCT group achieving a substantial improvement (p < 0.05), accompanied by a large effect size (d = 0.87). This study concludes that sEMG-triggered CIMCT effectively improved muscle strength, postural balance, and activities of daily living in patients with chronic stroke.

Time Course Effects of Kinesio Taping in Knee Osteoarthritis Patients

Background: Knee osteoarthritis is a common musculoskeletal disorder in the elderly, characterized by cartilage loss leading to pain, stiffness, and restricted movement. Kinesiotaping has been suggested as a therapeutic approach to reduce pain and improve functional outcomes in knee osteoarthritis patients. Objective: This study aimed to compare the effects of quadriceps and patellar kinesiotaping applied for different durations (24, 48, and 72 hours) on pain, balance, and functional performance in patients with knee osteoarthritis. Methods: A randomized clinical trial was conducted from March to September 2020 at the Railway General Hospital, Rawalpindi, and Abasyn Rehabilitation Center, Islamabad. Forty-eight patients with knee osteoarthritis (grades 2-3) were randomly assigned to three groups: Group A (kinesiotaping for 24 hours), Group B (kinesiotaping for 48 hours), and Group C (kinesiotaping for 72 hours). All participants also received conventional therapy, including hot pack application, quadriceps strengthening exercises (15 repetitions × 3 sets), and stretching exercises (5 repetitions with a 10-second hold × 3 sets). Pain, balance, and functional performance were assessed at baseline, post-intervention, and one week later using the Numeric Pain Rating Scale (NPRS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Functional Reach Test (FRT), and Time Up and Go Test (TUG). Data were analyzed using SPSS version 25, with intragroup comparisons conducted using the Wilcoxon signed-rank test and intergroup comparisons using the Kruskal-Wallis test. A p-value of less than 0.05 was considered statistically significant. Results: Significant reductions in pain were observed across all groups (p &lt; 0.05), with the most notable improvement in Group C (72 hours), where NPRS scores decreased from a median of 2 (IQR 1.75) at baseline to 1 (IQR 1) at follow-up (p &lt; 0.05). However, no significant improvements were noted in balance or functional performance across the groups, as indicated by FRT, WOMAC, and TUG scores (p &gt; 0.05). Conclusion: Kinesiotaping significantly reduces pain in knee osteoarthritis patients, particularly when applied for 72 hours, but does not appear to significantly impact balance or functional performance. These findings suggest that kinesiotaping is effective for short-term pain management, though additional interventions may be necessary to improve functional outcomes.

Investigation of physical parameters influencing body awareness in adults with obesity: An observational, controlled study

AimThe primary aim was to compare the body awareness (BA) level in adults with obesity and non-obese adults. The secondary aim was to investigate the physical parameters associated with BA and compare them between adults with obesity and non-obese adults. MethodThirty-two adults with obesity and age and sex-matched 32 non-obese adults were included in the study. The outcome measures were the Body Awareness Questionnaire, International Physical Activity Questionnaire-Short Form and Functional Reach Test to detect BA, physical activity (PA), and dynamic balance level, respectively. Reaction time was assessed by the Nelson Foot Reaction Test and knee and trunk position error by inclinometer. ResultsThere was no significant difference between the obese and non-obese group in terms of BA score (p = 0.18) and PA level (p = 0.50). Lower dynamic balance was observed in the obese group (p = 0.003). Only the trunk position error was higher in the obese group in the measurement of joint position error (p = 0.010). There were no significant differences in the right and left feet reaction times between the groups (p = 0.68 and p = 0.23). There were no relationships between BA score and PA level (p = 0.93), dynamic balance (p = 0.82), joint position error (p = 0.14), and right (p = 0.33) and left (p = 0.25) reaction times. ConclusionThere was no significant difference in body awareness between the non-obese and the obese group and there was no association between body awareness and the physical parameters. However, adults with obesity had impaired balance and proprioception compared to non-obese ones.

Investigation of the reliability and validity of the Turkish version of the Comprehensive Coordination Scale in patients with Parkinson's disease

ObjectiveThe Comprehensive Coordination Scale (CCS) is a valid, reliable scale for evaluating motor coordination, described as the ability to produce context-dependent movements of multiple body parts in both spatial and temporal domains in patients with chronic stroke. The aim of this study was to develop a Turkish version of the CCS that can be used to evaluate coordination in Parkinson's disease patients and to test its validity and reliability. MethodsThirty-four patients with Parkinson’s disease (18 females, 16 males) with a mean age of 67.55± 10.93 years were included. The 9-Hole Peg Test (9 HPT), Timed Up and Go Test (TUG), Berg Balance Scale (BBS), Functional Reach Test (FRT), and Modified Hoehn and Yahr (H&Y) were administered to the patients. ResultsIn the correlation analysis for convergent validity, the CCS-TR showed a moderate negative correlation with both the 9 HPT and the TUG test (r=-0.684 and −0.641, respectively). There were also moderate positive correlations observed between the CCS-TR and the FRT and BBS (r=0.607 and 0.657, respectively). The total CCS-TR had excellent intrarater reliability (ICC=0.99; 95 % CI: 0.98–0.99) and interrater reliability (ICC=0.90; 95 % CI: 0.81–0.95). The CCS-TR subscales had excellent intrarater reliability (ICC: range 0.98 from 0.99). For intrarater agreement, the ICC was 0.99, and for interrater agreement, the ICC was 0.90 (excellent agreement). ConclusionThe results of the present study indicate that the Turkish version of the CCS is a reliable and valid coordination scale that can be used in patients with Parkinson’s disease.

Efficacy of plantar tactile sensation and balance in patients with subacute stroke following plantar kinesio taping: a randomized, cross-over preliminary study

ABSTRACT Background Kinesio tape (KT) is known to enhance tactile sensation. In stroke rehabilitation, KT is often used alongside conventional therapy (CT) to improve balance recovery. Objective In this study, we aimed to evaluate the effectiveness of plantar KT in enhancing plantar tactile sensation (PTS) and balance ability in subacute stroke patients. Methods In this randomized crossover trial, 22 subacute stroke participants were randomly assigned to receive no taping, paretic plantar KT, or bilateral plantar KT, with a 24-h washout period between each condition. All participants underwent 30 min of CT. The primary outcome was PTS, involving tactile sensitivity in five areas on the plantar surface and the contact area with the ground of the paretic foot. The one-leg stand (OLS) time, functional reach test (FRT), and timed up-and-go test (TUG) were employed as secondary outcomes. Results Paretic plantar KT application led to significant increases in the contact area, OLS, FRT, and TUG test times. Particularly, bilateral plantar KT showed significantly greater improvement in PTS compared to paretic plantar KT. Additionally, bilateral plantar KT significantly improved OLS (p < 0.001, η2 = 0.575), FRT (p < 0.001, η2 = 781), and TUG (p < 0.001, η2 = 0.771) times compared with paretic plantar KT. Conclusions This study demonstrated that plantar KT improved PTS and balance ability in stroke rehabilitation. The findings suggest that bilateral plantar KT as an adjunct to CT may have a beneficial effect on balance recovery in patients with subacute stroke. Trial registration Clinical trial KCT0009048

Relationship of Arm Length, Foot Length and Dynamic Balance in 9-12 Years Old Children

OBJECTIVE: Dynamic balance (DB) is defined as abilities that are operating during performance of a functional task such as reaching, walking, or running, irrespective of changing support surface (i.e. BOS). Functional Reach Test (FRT), which was developed by Duncan et al. in 1990. FRT is defined as the maximal distance one can reach forward beyond arm’s length while maintaining a fixed Base of Support (BOS) in standing. The outcome measures of dynamic balance (DB) are important elements of examination, which measures correlate with specific age but how anthropometric variables (e.g.: arm length, foot length, height, weight) which might influence balance is still unclear. The influence of arm length, foot length on dynamic balance in children is not well understood. Hence there is a need to investigate the relationship between arm length, foot length on dynamic balance in children. The objective of this study is to investigate the relationship of arm length, foot length on dynamic balance in 9-12 years old children. METHODOLOGY: This descriptive study (correlational study) was conducted among 41 children with typical development of age 9-12 years old (50% male and 50% females). Arm length (males 58.6 + 4.0; females 58.7 + 3.6), foot length (males 20.8 + 1.4; females 20.6 + 1.6). Dynamic balance was assessed using FRT, the participants were asked to reach three times and the scores were recorded. STATISTICAL ANALYSIS: The collected data was summarized using the descriptive statistics such mean +S.D. (standard deviation) to find the relationship between the arm length, foot length with dynamic balance in 9-12-years-old children. Pearson correlation coefficient is used, p value &lt;0.05 was considered as significant. The data was analyzed using Microsoft Excel and SPSS 21. RESULTS: The mean distance reached by the children aged 9-12 years old were (males 22.2 + 5.1; females 22.9 + 6.6). The obtained p value for Pearson correlation coefficient is &gt;0.05 and hence there is between arm length, foot length and dynamic balance in children of 9-12 years old. CONCLUSION: Dynamic balance has correlation with arm length and foot length. Hence it suggests that the arm length and foot length does influence the score of dynamic balance on FRT in children. Keywords: Arm length, foot length, dynamic balance, children, 9-12-year-olds

Effects of action observation therapy with Otago exercises on balance and quality of life in older adults

Background: Balance problems and falls are prevalent issues, especially among older adults. Otago exercise is one of the interventions applied to the geriatric population to prevent falls and balance problems, The Action observation therapy with the Otago exercise program can be a more beneficial intervention method to decrease the prevalence of falls and balance issues among older people. Objective: to evaluate the effectiveness of Otago exercise in combination with action observation training (AOT) on balance and quality of life among the elderly. Methods: A randomized clinical trial was conducted on n=54 elderly between 60-80 years and moderate risk of fall Berge balance scale from May 2022 to July 2023. The participants were included in the study after fulfilling the selection criteria. Then the participants were randomly assigned into two AOT plus Otago (n= 27) groups and Otago exercise alone group (n= 27). The static and dynamic balance were assessed with the Berg Balance Scale (BBS), Timed Up and Go (TUG) test, and Functional Reach Test (FRT) respectively. Additionally, quality of life was measured with the SF-36 questionnaire among older adults. The data was collected at baseline, 6th week, and 12th week. Results: Significant improvements (p&lt;0.05) were observed in balance and quality of life as measured by the Berg Balance Scale and SF-36 respectively in both intervention groups but did not reveal any significant difference (p≥0.05) between the groups. Conclusion: the current study showed no additional effects of action Observation training (AOT) with Otago exercises among the elderly. However, the addition of AOT may improve the balance, physical functioning, and ultimately quality of life among the elderly, if incorporated into routine rehabilitation of this population. Clinical trial #: NCT06008665

Significance of Selected Posturographic Methods in Diagnosis of Balance Disorders in Patients with Early-Stage Gonarthrosis.

Degenerative joint disease is a dynamic pathological process characterised by a destabilisation of the degradation and synthesis processes of articular cartilage and subchondral bone layer. Studies suggest that individuals with gonarthrosis experience deficits in proprioception, in addition to changes within their joints, which directly affects their ability to maintain posture and increases their risk of falling. Objectives: The aim of this study was to assess the functional status of patients with gonarthrosis through a posturographic examination conducted on a stabilometric platform (force plate) and a functional clinical examination. Methods: Participants were divided into two groups-a control group (n = 125) and a study group (n = 125). During the qualification process, subjective and objective examinations were conducted, including a functional assessment by means of such tests as the "Up and Go" Test, Functional Reach Test, Five Time Sit to Stand Test, and the Step Test. Subsequently, an assessment was conducted on the force plate by means of a posturographic test-the Romberg test performed with open and closed eyes in a standing position-and balance was evaluated using the Berg Balance Scale. The obtained data were analysed with the use of the IBM SPSS Statistics software version 27.0, by means of the Mann-Whitney test, and correlations were determined by means of Spearman's test. A significance level of p = 0.05 was adopted. Results: Statistically significant differences were observed among the assessed groups as a result of both functional and posturographic examinations, along with positive correlations for disease duration, age, and BMI index. Conclusions: Patients with gonarthrosis exhibited disturbances in balance, functionality, and posture compared to healthy individuals in the control group.

Gamified Exercise with Kinect: Can Kinect-Based Virtual Reality Training Improve Physical Performance and Quality of Life in Postmenopausal Women with Osteopenia? A Randomized Controlled Trial.

Osteopenia, caused by estrogen deficiency in postmenopausal women (PMW), lowers Bone Mineral Density (BMD) and increases bone fragility. It affects about half of older women's social and physical health. PMW experience pain and disability, impacting their health-related Quality of Life (QoL) and function. This study aimed to determine the effects of Kinect-based Virtual Reality Training (VRT) on physical performance and QoL in PMW with osteopenia. The study was a prospective, two-arm, parallel-design, randomized controlled trial. Fifty-two participants were recruited in the trial, with 26 randomly assigned to each group. The experimental group received Kinect-based VRT thrice a week for 24 weeks, each lasting 45 min. Both groups were directed to participate in a 30-min walk outside every day. Physical performance was measured by the Time Up and Go Test (TUG), Functional Reach Test (FRT), Five Times Sit to Stand Test (FTSST), Modified Sit and Reach Test (MSRT), Dynamic Hand Grip Strength (DHGS), Non-Dynamic Hand Grip Strength (NDHGS), BORG Score and Dyspnea Index. Escala de Calidad de vida Osteoporosis (ECOS-16) questionnaire measured QoL. Both physical performance and QoL measures were assessed at baseline, after 12 weeks, and after 24 weeks. Data were analyzed on SPSS 25. The mean age of the PMW participants was 58.00 ± 5.52 years. In within-group comparison, all outcome variables (TUG, FRT, FTSST, MSRT, DHGS, NDHGS, BORG Score, Dyspnea, and ECOS-16) showed significant improvements (p < 0.001) from baseline at both the 12th and 24th weeks and between baseline and the 24th week in the experimental group. In the control group, all outcome variables except FRT (12th week to 24th week) showed statistically significant improvements (p < 0.001) from baseline at both the 12th and 24th weeks and between baseline and the 24th week. In between-group comparison, the experimental group demonstrated more significant improvements in most outcome variables at all points than the control group (p < 0.001), indicating the positive additional effects of Kinect-based VRT. The study concludes that physical performance and QoL measures were improved in both the experimental and control groups. However, in the group comparison, these variables showed better results in the experimental group. Thus, Kinect-based VRT is an alternative and feasible intervention to improve physical performance and QoL in PMW with osteopenia. This novel approach may be widely applicable in upcoming studies, considering the increasing interest in virtual reality-based therapy for rehabilitation.

Examining the association between balance self-efficacy and virtual balance performance in individuals with stroke: a cross-sectional study

ABSTRACT Background Balance self-efficacy is a strong predictor of fall risk after stroke and is related to performance on balance and walking tests. The use of telerehabilitation for delivering stroke rehabilitation has increased in recent years and there is a need to adapt common clinical assessments to be administered in virtual formats, but the association between balance self-efficacy and virtually administered clinical tests of balance performance has yet to be established. This study examined the association between the Activities-specific Balance Confidence (ABC) Scale and virtually administered Timed Up and Go (TUG), Tandem Stand, and Functional Reach tests (FRT) in individuals with stroke. Methods This was a secondary analysis of baseline data from two telerehabilitation trials with individuals with stroke. All assessments were administered by trained physical therapists through videoconferencing software. Multivariate regression analyses were used to examine the associations between the ABC scale and TUG test, Tandem Stand test, and FRT, adjusted for age and number of comorbidities. Results Data from 51 participants (n = 11 female, median age = 64 [IQR: 18] years, 9.3 ± 4.6 months poststroke) were analyzed. The ABC scores were associated with TUG (R2 = 0.56, F(3,47) = 20.26, p < 0.01), but not Tandem Stand (R2 = 0.18, F(5,45) = 1.93, p = 0.11) or FRT (R2 = 0.14, F(3,47) = 2.55, p = 0.07) tests. Conclusion We observed associations between the ABC scores and virtual TUG, but not with Tandem Stand or FRT, which may be attributed to the context-specificity of balance self-efficacy. As virtual administration of outcomes assessments becomes part of common practice in stroke rehabilitation, our study supports the use of virtually administered TUG in stroke.

#596 The Borg Scale—efficient and safe for exercise prescription in self-administered balance and strength exercise in patients with CKD

Abstract Background and Aims With the continued rise in chronic kidney disease (CKD), there is a critical need for sustainable, home-based exercise interventions. While supervised, centre-based exercise improves physical performance in CKD patients, unsupervised, self-administered exercise poses challenges in ensuring adherence, safety, and efficacy. This study investigates the Borg Rating of Perceived Exertion (RPE) scale, a subjective measure of exertion, as a method for prescribing and monitoring the intensity of balance and strength exercise in non-dialysis dependent CKD patients. The aims of this study were: Method This sub study of the RENEXC-trial included 148 patients with CKD stages 3-5, with a mean age of 66 ± 14 years and mean measured GFR of 22 ± 8 ml/min/1.73 m2. Patients were prescribed 90 minutes/week of balance or strength exercise at a Borg RPE of 13-17 (corresponding to an exercise intensity of somewhat hard to very hard), along with 60 minutes/week of endurance exercise. Exercise programs were individually prescribed by a physiotherapist according to randomization and each patient's baseline performance and were performed at home or in a gym according to the patient's preference. Duration and RPE of the performed exercise were reported in an exercise diary. Progress was monitored by the physiotherapist through phone contact, every week for the first three months of the study and every other week for the rest of the study year. The continuous follow up provided motivation and enabled adjustments of the exercise program to maintain the goal RPE, adapt intensity and the weekly duration of exercise. Outcome measures included the Berg Balance Scale (BBS) and Functional Reach Test (FRT), the 30-second sit-to-stand test (30STS) and isometric quadriceps strength (IQS). Balance and strength measures were evaluated at baseline and after 12 months of exercise. Previous publications of the RENEXC-trial showed no difference between patients who performed balance exercise and patients who performed strength exercise; therefore, this sub-study analysed all included patients as one group. Results Of 148 participants, 112 completed the study. At 12 months, 79% reported performed exercise, with 86% of these patients adhering to the prescribed intensity. The median (25th-75th percentile) exercise intensity was a RPE of 14 (13-15) on the Borg scale, and the median (min-max) exercise duration was 48 (0-241) minutes/week. Only 18% of the patients reached the 90-minute/week target. No exercise-related incidents were reported. Significant improvements were noted in BBS (p = 0.0464), FRT (p = 0.009), 30STS (p = 0.047), and IQS (right/left p = 0.022 / p = 0.049). Conclusion The Borg RPE scale is an effective and safe method for prescribing and monitoring self-administered balance and strength exercise in patients with CKD. Using the Borg scale for prescribing and monitoring exercise intensity during balance and strength exercise resulted in a good level of adherence to the 12-months exercise program and the prescribed exercise intensity. As no exercise related incidents were reported, we conclude that the self-administered exercise was safe to perform. Significant improvements in balance and strength were observed with a moderate to high exercise intensity prescription within a wide range of performed weekly duration of exercise, suggesting the Borg scale's value in exercise prescription in both well- and deconditioned patients with CKD. These findings show that the integration of the Borg scale into routine exercise prescription in people with CKD can promote patient autonomy and efficient resource utilization in healthcare.