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Showing 2 results for Neuromuscular Exercises

Roghayeh Afzali Nasab Gorohi, Dr , Dr Mansour Sahebozamani,
Volume 0, Issue 0 (11-2019)
Abstract

Purpose: Neuromuscular and biomechanical factors in ACL injuries are among modifiable risk factors. The purpose of the present study was to evaluate the effect of feedback and feed forward neuromuscular training on balance and isometric strength in female basketball players with a high risk of injury in Kerman.
Method: The present research is semi-experimental, prospective study and the subjects selected objectively based on inclusion and exclusion criteria.  Twenty women basketball players of Kerman city purposely selected and who were randomly divided into two groups of feed forward (age=15.73 ±0.78, weigh =61.38±9.09, height = 164.40 ±6.68) and feedback (age=14.70±1.33, weigh =56.31±8.38, height = 161.66±6.02) The training program designed based on the previous studies and conducted during 8 weeks, three sessions per week (each session 15 to 20 minutes) under the supervision of the examiner. Dynamic balance and isometric knee strength was measured using Biodex system and MMT device. One way ANCOVA was used for data analyze.
Result: The results showed significant differences between pre-post test balance Overall Stability index, internal/external index and Anterior/Posterior index (P=0.001).Significant difference was observed in the strength of quadriceps muscle and hamstring muscle between the two groups of feedback and feed forward exercises (P≥0.05). Also, the results of the paired sample t-test showed that Overall Stability in the feedback  and feedforward group (0.345% and 0.19%), Balance Anterior/Posterior in the feedback  and feedforward group(0.409% and 0.22%) and Balance Medial/Lateral in the feedback  and feedforward group(0.427% and 0.22%) has significantly improvement compared to the pre-test (p<0.002).Isometric Quadriceps strength in the post- test showed an significantly improvement of 2.16% in feedback group and 1.82% in feedforward group compared to the pre-test (P=0.001). Isometric hamstring strength in the post- test showed a significantly improvement of 2.07% in feedback group and 1.95% in feedforward group compared to the pre-test (P=0.001).
Conclusion: It can be concluded that neuromuscular training can enhanced balance and isometric strength, of women and training with feedback has more important  than training with feedforward.
Keywords: neuromuscular exercises, Injury prevention, Anterior cruciate ligament, Feedback
Hossein Shahrokhi, Alibagher Nazarian, Negar Mehrolya,
Volume 0, Issue 0 (11-2019)
Abstract

Introduction and aim: The purpose of this study was to Comparison of the effect of neuromuscular trainings with and without supervision on core stability and proprioception and pain of housewives' with nonspecific chronic low back pain.
Methodology: In this semi-experimental study 30 housewives from Qazvin city selected and randomly divided into three experimental groups. (neuromuscular trainings without supervision: age: 46±10/4 yr., Height:154/7±8/7 cm., weight:74/8± 6/2 kg), neuromuscular trainings with supervision (age: 40/7±9/1 yr. Height: 161/9±5/9 cm., weight: 65/3±7/5 kg) And control: age: 46/4± 10/3 yr, Height:155/1± 8/8 cm., weight: 69/4± 10 kg)) with nonspecific chronic low back pain (age: 30-60 yr) Were affected. Training sessions held for 8 weeks under researcher supervision (3 session of 90 minutes per week). To assess pain and proprioception of trunk and core stability, Visual analogue scale (VAS), goniometer and McGill and Bearing-Sorensen test were used respectively. ANOVA was used to analyses data and for pairwise comparison, Tukey's test was used.
Results: Results of this study show that pain in two experimental groups (neuromuscular trainings with and without supervision) were significantly reduced compared to the control group (P=0.000), as well as deep sense and central stability in both neuromuscular trainings with and without supervision groups and these groups significantly increased compared to the control group (P=0.000), but there were no significant differences between neuromuscular trainings with and without supervision groups for all variables (p≥0.05).
Discussion and conclusion: According to the results it's recommended that these exercises, because of the minimum cost, when and where to focus on and execute people with non-specific chronic low back pain.



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