Objective: To investigate the effect of a home-based interactive telerehabilitation program on balance performance in older people, and to compare the results with a nonsupervised home exercise (NHE) program. Subjects and Methods: A total of 50 participants (35 females), aged 65–90 years, were included in the study. The subjects were randomly assigned to one of three groups as the interactive telerehabilitation home exercise group (ITHE), NHE group or control group. The ITHE and NHE groups exercised three times per week for 8 weeks. The outcome measures were the Berg Functional Balance Scale (BBS), Timed Up and Go Test (TUG), Sway Balance Mobile Application, Trait Anxiety Inventory (TAI), and the World Health Organization Quality of Life Instrument-Older Adults Module (WHL). Results: In the control group, no difference was observed in the TUG and BBS scores, at the end of the 8 weeks compared with preexercise (pre-ex), whereas these scores increased significantly in the NHE (TUG: P < 0.001, BBS: P < 0.001) and ITHE groups (TUG: P < 0.001, BBS: P = 0.003). The WHL scores increased significantly in all three groups, and no difference was observed in the TAI scores. There was a significant difference in SWAY score only in the telerehabilitation group compared with pre-ex (P < 0.001). Conclusions: Although NHE and ITHE were effective on the improvement of balance, mobility and reduction of fall risk in older individuals, this effect was found to be greater in the ITHE group. Quality of life increased in all groups, but no change in anxiety level was observed.

Background The determination of muscle pathologies in lumbar disc herniation (LDH) and other conditions with low back pain is important for understanding low back problems and determining appropriate treatment methods. In patients with lumbar disc herniation with radiculopathy, elucidating the effect of root compression on the severity of muscle degeneration may predict the importance of alleviating root compression. For this purpose, magnetic resonance imaging (MRI) was used to compare the degeneration and asymmetries of the lumbar musculus multifidus (MF) and lumbar musculus erector spinae (ES) muscles in patients with lumbar discopathy without root compression (radiculopathy) and in patients with lumbar discopathy with root compression (radiculopathy). Methods The patients were examined in two groups: 56 patients with lumbar discopathy and no radiculopathy (Non-rad group) and 51 patients with lumbar discopathy and radiculopathy (Rad group). On axial MRI sections passing through the centre of the disc at the L3-S1 level, the asymmetry, cross-sectional area (CSA), fat infiltration, and total CSA (TCSA = MF + ES) of the MF and ES muscles were measured and compared. Results No difference was seen between the groups with respect to the CSA values of the right and left MF and left ES, but a significant difference was found in the right ES CSA (p = 0.021). The CSA and TCSA of the MF and ES showed no asymmetry according to group. Severe fat infiltration of > 50% in the right and left MF and left ES was found in the Rad group at a higher rate than in the Non-rad group. Fat infiltration was significantly positively correlated with age, body mass index, and the duration of pain (p < 0.001, p < 0.001, p = 0.004, respectively). Conclusions The study results showed a correlation between LDH and paraspinal muscle degeneration, while no correlation was found with asymmetry. Severe (> 50%) fat infiltration is associated with root compression, and the severity of fat filtration increases in the presence of root compression. The development of more severe degeneration due to denervation associated with root compression plays a role in the emergence of this situation. Therefore, in patients with lumbar disc herniation with radiculopathy, it can be foreseen that to stop and correct severe fat infiltration and muscle degeneration, first, nerve root compression should be corrected with appropriate medical treatment methods, and in patients in whom there is no response, the pressure should be alleviated with appropriate surgical methods.

BACKGROUND: Although several studies have been conducted to determine the cause of low back pain (LBP), a sufficient correlation has not been found between research findings and symptoms. Therefore there seems to be a need for studies to explain the relationship between pain and morphological changes in the paraspinal muscles of patients with LBP through comparisons with healthy control subjects. OBJECTIVE: The aim of this study was to examine degeneration in the lumbar musculus multifidus (LMF) and lumbar musculus erector spinae (LES) muscles in patients with chronic LBP with non-radiculopathy lumbar disc herniation (LDH), patients with mechanical LBP, and healthy individuals. METHODS: The study included 35 patients with mechanical LBP, 38 patients with non-radiculopathy LDH, and a control group of 36 healthy participants. In all patients and the control group, evaluations were made on axial magnetic resonance imaging slices at L3-S1 level of the LMF and LES cross-sectional areas (CSA), total CSA (TCSA = LMF+LES), fat infiltrations and asymmetries. RESULTS: The mean CSA values of the right and left LMF and LES showed significant differences between the groups (p< 0.001, p= 0.002, p= 0.002, p= 0.010, respectively). Fat infiltrations showed a difference between the right-left LMF and left LES groups (p= 0.007, p< 0.001, p= 0.026, respectively). Asymmetry was not observed between the CSA and TCSA of the right and left sides. CONCLUSION: A correlation was found between fat infiltration in the LMF and mechanical LBP and LDH. However, no significant correlation was determined between LBP and the CSA and TCSA of the LMF and LES. This was thought to be due to an incorrect result of CSA and TCSA in the evaluation of muscle mass. Therefore, for a more accurate evaluation of muscle mass, it can be considered necessary to measure muscle atrophy associated with fat infiltration or functional CSA.

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Objective: The aim of this study was to evaluate the upper extremity functions of individuals with type 2 diabetes mellitus and to compare them with those of healthy subjects. Methods:The study included 36 diabetic patients (mean age: 55.05±5.85 years; 21 female, 15 male) and 36 healthy control subjects (mean age: 53.52±7.74 years; 20 female, 16 male). Grip strength was evaluated using a hand dynamometer. Upper extremity endurance was evaluated using the Unsupported Upper Limb Exercise Test (UULEX), and upper extremity disability level with the Disabilities of the Arm Shoulder and Hand Test (DASH-T). Results:The diabetic patients obtained lower scores of upper extremity endurance (p<0.05) and the disability level of the diabetics was found to be higher than that of the healthy control group (p<0.05). No significant difference was determined between the groups in terms of grip strength (p>0.05). Conclusion:In individuals with type 2 diabetes mellitus, there is a significant decrease in upper extremity endurance and an increase in the level of upper extremity disability.