• Physical Therapy Rehabilitation Science
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• v.1 no.1
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• pp.40-48
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• 2012

Objective: The aim of this study was to compare sling exercise group to McKenzie exercise group in patients with chronic neck pain. Design: Two group pretest-posttest design. Methods: Twenty subjects who have chronic neck pain were randomly divided into sling exercise group (n=10) and McKenzie exercise (n=10). Sling exercise group (n=10) received sling exercise for 30 minutes per day, twice a week over a 4 week period. And the other group were exercised McKenzie exercise (n=8) for 30 minutes per day, twice a week over a 4 week period. Neck disability index (NDI), Visual analog scale (VAS), algometer, digital manual muscle tester (MMT) and cervical muscle strength and cervical range of motion (ROM) are closely measured to identify the effect of sling exercise and McKenzie exercise. Results: For NDI, VAS, algometer on both trapezius, both rotation of cervical muscle strength, both lateral flexion of cervical muscle strength, cervical extension of ROM and both lateral flexion of ROM were significantly increased after intervention in sling exercise group (p<0.05), For VAS, algometer on both trapezius, left (Lt.) rotation of cervical muscle strength, Lt. lateral flexion of cervical muscle strength, cervical flexion and extension of ROM and Lt. lateral flexion of ROM were significantly increased after than before intervention in McKenzie exercise group (p<0.05). Conclusions: These study outcomes clearly support the notion that sling and McKenzie exercise improved pain, Muscle strength and ROM of patients with chronic neck pain. These results suggest that sling and McKenzie exercise program is suitable for chronic neck pain.

• PNF and Movement
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• v.7 no.3
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• pp.1-6
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• 2009

The purpose of this study was to investigate the effects of the bridge exercise with sling on dynamic balance ability in normal peoples. In general, the sling using exercise was related in the dynamic balance and the function. Fifteen subjects participated in this experiment were carried out the program for 4 weeks to Lumber stability exercise with stretching exercise. The effects of sling using exercise were evaluated by measurements of normal standing of dynamic balance on GOOD BALANCE system, respectively. For each case, the experimental data were obtained in 2 items: mean X speed, mean Y speed. The results of this study were as follow: There were statistically significant differences of all items between the before and the after exercise. The above results revealed that sling using exercise was effective for improving the dynamic balance ability.

• The Journal of Korean Physical Therapy
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• v.34 no.3
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• pp.110-115
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• 2022

Purpose: The purpose of this study was to examine the effect of sling exercise on pain, trunk strength, and balance in patients with chronic low back pain in their 40s and 50s. Methods: Twenty patients with chronic low back pain were divided into two groups, 10 patients in the exercise group using a sling and 10 patients in the waist stabilization exercise group, applying a random assignment, draw-out method, and sling exercise was applied for 50 minutes a day, 3 times a week, for a total of 5 weeks. For data analysis, a corresponding t-test was performed for within-group changes and an independent t-test was performed for inter-group changes, and the significance level was α=0.05. Results: After 5 weeks, there were significant differences in all items of within-group changes, and the inter-group changes after 5 weeks demonstrated significant differences in pain, trunk flexion strength, and balance. Conclusion: The results of this study showed that exercise using a sling had positive effects on pain, trunk flexion strength, and balance changes in chronic low back pain patients. It is suggested that sling exercise can be used as an intervention method for pain reduction and functional improvement of patients with chronic low back pain in clinical practice.

• The Journal of Korean Physical Therapy
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• v.36 no.1
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• pp.21-26
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• 2024

Purpose: The study was undertaken to investigate the electromyographic activities of the gluteus maximus (GM), hamstring (HAM), and multifidus (MF) in three different sling locations during bridge exercise in the supine position. Methods: Twenty healthy male subjects participated. An electromyography device was used to measure the muscle activities of the GM, HAM, and MF muscles. Subjects were asked to perform bridge exercises with three different sling locations as follows: 1) Bridge exercise with an ankle sling; BEAS, 2) Bridge exercise with a calf sling; BECS, and 3) Bridge exercise with a knee sling; BEKS in random order. The analysis was conducted using one-way repeated ANOVA and the Bonferroni post hoc. Significance was set at α=0.01. Results: HAM muscle activity was significantly different in the three conditions (BEAS, BECS, BEKS) (adjusted p-value [p_adj]<0.01), and HAM muscle activity was significantly smaller during BEKS than during BEAS or BECS (p_adj<0.01). Muscle activity ratio (GM/HAM) during BEKS was significantly greater than muscle activity ratios during BEAS or BECS (p_adj<0.01). Conclusion: BEKS is recommended to inhibit HAM muscle activity and improve the GM/HAM muscle activity ratio.

• The Journal of Korean Physical Therapy
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• v.30 no.5
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• pp.173-180
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• 2018

Purpose: This study examined the effects of sling exercise therapy on vertebral alignment, VAS, muscle activity, and multifidus of patients with chronic low back pain. Methods: Simple random sampling was used to divide the patients (n=116) into the sling exercise therapy group (SETG) and conservative physical therapy group (CPTG), with each group provided a intervention program in 3 sessions a week for 12 weeks. The lumbar lordosis angle (LLA), lumbar intervertebral disc angle (LIVDA) for vertebral alignment, lumbar muscle activity, and multifidus atrophy were measured before and after the intervention. Results: SETG showed significant changes in LLA, LIVDA of rate of change (delta score), and in relieving pain. The right-left balance gap for the lumbar dynamic muscle activity decreased after the intervention. The SETG showed significant changes in the grade of lumbar multifidus atrophy. Conclusion: The sling exercise therapy program is an effective exercise therapy method on vertebral alignment, muscle activity, recovery from multifidus atrophy, and pain relief for patients with chronic low back pain.

• The Journal of Korean Physical Therapy
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• v.17 no.2
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• pp.1-10
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• 2005

This study is going to have been recognized a change of Cervical range of motion with the object 40 persons who sat for many hours before computer. According to the therapy term, sling used joint mobility exercise and Mckenzie was executed by 20 persons Shared. The study results about the effect that Cervical exercise had on joint Range of motion of a VDT syndrome patient were as follows. 1. There was a similar difference a sling used in Cervical Range of motion of joint mobility exercise cure after one-week, two-weet and three-week. 2. The change Cervical Range of motion of Mckenzie exercise has not been after one-week and two-week but a similar difference happens after three-week. 3. There has not been difference between joint mobility exercise and Mckenzie exercise in cure ferm sling used.

• PNF and Movement
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• v.16 no.1
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• pp.115-123
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• 2018

Purpose: The aim of this study was to investigate the effect of mandible position on proprioception and range of motion (ROM) during neck stabilization exercise using a sling in healthy adults. Methods: The subjects were randomly assigned to either a sling exercise and mandible open group (n=10) or a sling exercise and mandible closed group (n=12). The sling exercise-mandible open group and sling exercise-mandible closed group took part in an exercise program for 30min, three times per week for 4 weeks. After each training session, head repositioning accuracy (HRA) and the ROM of the cervical spine were measured. Wilcoxon's test was conducted to verify changes within each group, and the Mann-Whitney U test was performed to examine between-group differences. Results: The HRA of the cervical spine was significantly increased during left rotation and extension in the sling exercise-mandible open group. In addition, there were significant differences in both rotations and extension in the two groups. The ROM of the cervical spine increased significantly during both rotations in the sling exercise-mandible closed group. In addition, there was a significant difference in right rotation and extension in both groups. Conclusion: Cervical stabilization exercise using a sling, with the mandible closed increased proprioception and the ROM of the cervical spine.

• The Journal of Korean Physical Therapy
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• v.22 no.5
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• pp.9-16
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• 2010

Purpose: The purpose of this study was to compare modified sling exercise and general isometric exercise in patients with shoulder impingement syndrome. Methods: Twenty subjects were studied. The control group, n1 = 10, received instructions for doing general isometric (ISO) exercise. An experimental group, n2 = 10, received instructions for doing push-ups from standing and sitting positions and modified scapular exercises using a sling (3 sets, 3 times per week for 6 weeks). To evaluate the effects of exercise, subjects were evaluated using a visual analog scale for pain, a goniometer for range of motion, and electromyography for onset time of muscle contraction. Statistical analysis was done using the Wilcoxon Signed rank and Mann-Whitney U tests. Results: Pain in the sling group was significantly decreased after 6 weeks of treatment (p<0.05) pain in the general ISO exercise group was not significantly decreased (p>0.05). Flexion and external rotation were significantly increased after 6 weeks of treatment in both groups (p<0.05) and the change in the Sling group was greater than in the ISO group (p<0.05) in the flexion test. Time of onset of contractions in the Sling group for the upper trapezius, lower trapezius and serratus muscle were significantly decreased after 6 weeks of treatment (p<0.05), but the onset time for the middle trapezius did not significantly decrease (p>0.05). Conclusion: Scapular stabilizing exercise using a sling increases range of motion and decreases pain, and onset time of muscle contraction in patients with impingement syndrome.

• International Journal of Contents
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• v.9 no.4
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• pp.72-77
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• 2013

The purpose of this study was to examine the effects of general sling-bridge exercise (GSE) and sling-bridge exercise with rhythmic stabilization technique (SER) on trunk muscle endurance and flexibility in adolescents with low back pain (LBP). 30 adolescents who had complaints of LBP were randomly assigned to one of the two groups: the GSE group (n=15) and SER group (n=15). Subjects performed each exercise programs for 4 weeks with the aim of improving trunk muscle stability; GSE group trained general bridge exercise with sling, SER group trained rhythmic stabilization bridge exercise with sling. The static and dynamic trunk muscle endurance and flexibility were measured before and at the end of the exercise program. The static and dynamic trunk muscle endurance were significantly improved in both groups (p<.05) and the SER group showed significant difference from the GSE group after the exercise (p<.05). The trunk muscle flexibility was significantly improved in both groups (p<.05) and the SER group were significantly different from GSE group post-exercise (p<.05). The results of this study showed that sling bridge exercise with rhythmic stabilization technique may be appropriate for improving trunk muscle stability in adolescents with LBP.

• PNF and Movement
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• v.9 no.2
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• pp.55-63
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• 2011

Purpose : The Purpose of this study was performed to find out back flexibility and strength by Swiss ball and sling exercise. Methods : Subjects were randomly assigned to 3 groups; Swiss ball(n=9), Sling(n=8) and Swiss ball and Sling(n=8). Each groups had the exercise 30 minute per week for 4 weeks. The case of Swiss ball-sling group had 15 minutes for ball exercise and 15 minute for sling exercise. Results : First, sling group among groups significantly increased in flexibility test 1. Second, ball group among groups significantly increased in flexibility test 2. Third, ball-sling group among groups significantly increased in strength test 1 and 2. Fourth, follow-up study after 2 weeks was revealed that flexibility and strength were decreased in all groups. Conclusion : The effect were not consistent with exercise methods. Accordingly, it should be selected for purpose and effect you want.