Effects of eight week core stability training on stable- and unstable-surface on ankle muscular strength, proprioception, and dorsiflexion in athletes with chronic ankle instability.

BACKGROUND: Chronic ankle instability (CAI) is a common injury among athletes. Research has reported reduced dorsiflexion range of motion, impairment of proprioception, and decreased muscle strength of the ankle in people with CAI. The aim of this research was to examine the effects of 8-week core stability training on stable and unstable surfaces on ankle muscular strength, proprioception, and dorsiflexion range of motion (ROM) in athletes with CAI. METHODS: Thirty-six athletes with CAI (age 22.42 ± 2.76 years; height 169.11 ± 3.52 cm; weight 68.46 ± 2.75 kg) participated in this study. They were divided into three groups: unstable-surface group (UG) (n = 12), stable-surface group (SG) (n = 12), and control group (CG) (n = 12). The UG and SG performed the core stability exercise protocol for 8 weeks, 3 sessions per week. The CG received their usual care and daily activities. Outcomes were measured pre-sessions and post-sessions. RESULTS: The peak torque showed significant increases in the UG and SG compared with the CG during plantar flexion, dorsiflexion, inversion, and eversion (P < 0.05). There were also significant increases in UG compared with SG (P < 0.05). The proprioception showed significant decreases in UG compared with SG and CG (P < 0.05). The dorsiflexion ROM showed significant increases in UG and SG compared with CG. There were also significant increases in UG compared with SG (P < 0.05). CONCLUSIONS: It seems that core stability exercises on trampoline surface helps improve the measured parameters in athletes with ankle instability. Therefore, this type of training is recommended as a therapeutic option for Individuals with CAI.

Effects of kinesiology taping and core stability exercise on clinical variables in patients with non-specific chronic low back pain: A randomized controlled trial.

OBJECTIVE: Properly-designed exercises and use of different physiotherapeutic modalities have been shown to be useful in the management of patients with non-specific chronic low back pain (NSCLBP). This research examined the effects of Kinesiology taping (KT) and Core-stabilization exercises (CSE) on pain intensity, lumbar range of motion, functional disability, depression, anxiety, sleep disturbance and Kinesiophobia in patients with NSCLBP. DESIGN: Randomized controlled trial. SETTINGS: Two tertiary health facilities. PARTICIPANTS: Thirty-five patients (28 males and 7 females) with NSCLBP were allocated into three groups (KT + CSE, CSE and KT only). MAIN OUTCOME MEASURE: Pain intensity, functional disability, psychological status, sleep disturbance, kinesiophobia and lumbar range of motion (LROM) were assessed. RESULTS: The results revealed reduction in pain intensity, improved functional ability, psychological status (Depression and Anxiety), kinesiophobia, decreased sleep disturbance and increased LROM (P < 0.001) within each of the groups post-intervention. CONCLUSION: All participants had improved clinical outcomes. However, KT + CSE group had better result in all the clinical outcomes. CLINICAL TRIAL REGISTRY NUMBER: PACTR201807604459572.

The effects of clinical pilates training on disease-specific indices, core stability, and balance in patients with ankylosing spondylitis.

OBJECTIVE: To assess the effects of clinical Pilates training on disease-specific indices, core stability, and balance in ankylosing spondylitis (AS) patients. METHODS: AS patients were randomly assigned to either the Pilates group (PG) or control group (CG). The PG participated in Pilates training 3 times a week for 8 weeks. Patients in the CG were instructed to follow a home exercise program for 8 weeks. Assessments were performed before and after the interventions. BASDAI, BASFI, BASMI, and the AS Quality of Life (ASqOL) questionnaire were used were used to evaluate disease activity, functionality spinal mobility and quality of life respectively. Static core endurance was assessed with trunk flexor, extensor endurance, and lateral bridge tests, while dynamic core endurance was assessed using modified sit-up test. Balance was evaluated with bilateral and unilateral stance static postural stability (PS), bilateral stance dynamic PS and limits of stability (LOS) tests using the Biodex Balance System. RESULTS: Twenty-one patients in the PG and 21 patients in the CG completed the study. PG showed statistically significant improvements in BASDAI, BASFI, BASMI, and ASQoL scores, all core endurance tests, and dynamic PS and LOS results. The CG demonstrated significant improvement only in flexor endurance and LOS results. Post-intervention BASDAI, BASMI, and all core endurance tests were significantly better in the PG than in the CG (p < 0.05). CONCLUSION: Pilates training has positive effects on disease activity and functional capacity, spinal mobility, core endurance, balance, and quality of life in AS patients. GOV IDENTIFIER: NCT04292028.

Effect of m-health-based core stability exercise combined with self-compassion training for patients with non-specific chronic low back pain: study protocol for a randomized controlled trial.

BACKGROUND: Non-specific chronic low back pain (NCLBP) has a high incidence, which has a significant impact on a patient's body and mind and is a common condition affecting people's quality of life. Core stability exercise (CSE) is a modestly effective treatment for NCLBP; however, CSE has only been shown to be a useful treatment option in the short term. Many clinical practice guidelines recommend the use of a biopsychosocial framework to guide the management of NCLBP. Self-compassion training (SCT) is a promising psychotherapy treatment option for NCLBP; however, there is still a lack of research on CSE combined with SCT. In this study, we will seek to determine whether CSE combined with SCT is an effective treatment option for patients with NCLBP compared to CSE alone. METHODS: In this study, we will randomize 166 adults with NCLBP to a combined SCT and CSE arm or a CSE alone arm (83 participants per group). Both interventions will consist of four weekly 1.5-h group sessions of CSE supplemented by home practice. The combined group protocol also includes 2 h of SCT before CSE. Interviewers masked to the treatment assignments will assess the outcomes at 4 and 16 weeks post-randomization. The primary outcomes are back pain disability (based on the Roland-Morris Disability Questionnaire) and pain intensity (NRS; average pain, worst pain, average pain) at 16 weeks. DISCUSSION: If SCT is found to enhance the effectiveness of CSE for patients with chronic back pain, the results of the study may promote the development of mind-body therapies for chronic low back pain. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR2100042810 . Registered on 21 January 2021.

Avaliação do controle postural em praticantes de dança de salão / Evaluation of postural control in practitioners of ballroom dancing

Este estudo teve como objetivo analisar o efeito imediato da prática de dança de salão sobre o controle postural estático de seus praticantes, juntamente aos fatores que possam influenciá-lo. Optou-se por um estudo transversal de caráter observacional quantitativo em uma amostra por conveniência, constituída por 19 homens e 19 mulheres praticantes de dança de salão, que participaram de uma prática de dança de 120 minutos. Foram coletados os dados sociodemográficos, antropométricos e sintomas osteomusculares. Para a avaliação do centro de pressão (COP), foi utilizado uma plataforma de força antes e depois da prática. O único fator que demonstrou diferença significativa no controle postural antes da prática de dança foi o sexo, sendo os homens que apresentam maiores deslocamentos no COP. Comparando o efeito da prática de 120 minutos de dança, em todos os participantes, houve uma diminuição do deslocamento do COP na posição bipodal no COPap (p= 0.028) e COPvel (p= 0.003), na posição unipodal COPvel (p= 0.006) e na posição semi-tandem COPml (p= 0.026). O efeito imediato de uma prática de dança de salão contribui para o controle postural em ambos os sexos. (AU)

This study aimed to analyze the immediate effect of the practice ballroom dancing on the static postural control of its practitioners, along with factors that can influence it. We opted for a cross-sectional study of quantitative observational in a sample of convenience of 19 men and 19 women practitioner's ballroom dancing, who participated in a dance practice about 120 minutes. We collected sociodemographic data, anthropometric and musculoskeletal symptoms. For the evaluation of center of pressure (COP), was used a force platform before and after practice. The only factor that demonstrated a significant association with postural control prior to dance practice was the genre, men show greater displacements at the COP. Comparing the effect of the practice of 120 minutes of dance, in all participants, a decrease in COP displacement in the bipedal position in COPap (p = 0.028) and COPvel (p = 0.003), in the single-leg position COPvel (p = 0.006) and in the semi-tandem position COPml (p = 0.026). The immediate effect of a ballroom practice contributes to postural control in both sexes. (AU)

[Core stability training combined with acupuncture in treatment of chronic nonspecific low back pain: a prospective randomized controlled trial].

OBJECTIVE: To investigate the clinical effect of core stability training combined with acupuncture in the treatment of chronic nonspecific low back pain (CLBP). METHODS: Seventy-five CLBP patients were randomly divided into experimental group (n=38) and control group (n=37) according to a random number table. Patients in the control group were required to perform core stability training, whereas those in the experimental group received core stability training combined with fire needle acupuncture, once every two days, three times per week, for four successive weeks. The Oswestry disability index (ODI), visual analogue scale (VAS), lumbar muscular endurance index, clinical efficacy, as well as average electromyographic (AEMG), root mean square (RMS), median frequency (MF), and average median frequency (AMF) values during multifidus muscle contraction in the two groups before and after the treatment were compared. RESULTS: After treatment, ODI, VAS, MF, and AMF of the two groups were lower than those before the treatment (P<0.01), while the lumbar static and dynamic muscular endurance, AEMG, and RMS values were higher (P<0.01). The ODI, VAS, MF, and AMF of the experimental group significantly declined as compared with those of the control group (P<0.01), whereas the lumbar static and dynamic muscular endurance, AEMG, and RMS values were elevated (P<0.01). The total effective rate of the experimental group was 97.14%(34/35), higher than 85.71%(30/35) of the control group(P<0.01). CONCLUSION: Core stability training combined with acupuncture effectively enhances lumbar muscular endurance, improves electromyographic signals of multifidus muscle and lumbar function, and relieves pain, implying the good efficacy of such combined therapy in treating CLBP.

Effects of core stability training program on trunk muscle endurance in deaf children: A preliminary study.

INTRODUCTION: Sport participation is an important for deaf children as participants experience physical, psychological and social benefits; however, the beneficial effect of core stability training on core muscle endurance is unclear. The present study aimed to examine the effects of an 8-week core stability exercise training program on endurance of trunk muscles in deaf children. METHODS: Twenty male deaf students (age, 16.5 ± 0.65 y; body mass, 62.08 ± 5.39 kg; BMI, 22.33 ± 2.24 kg/m2) volunteered to participate in this study and were randomly assigned to experimental (EXP, n = 10) and control (CON, n = 10) groups. The subjects in the EXP group performed 3 times a week for 8 weeks period of core stability training program and tested trunk muscle endurance including prone bridge, supine bridge and flexor endurance tests at pre and post 8 weeks intervention. RESULTS: The CON group did not show any significant change after training period (p > 0.05). The EXP group showed significantly changes in core stability muscle endurance tests following the 8-week core stability training program (p < 0.05). In addition, the EXP group indicated statistically significant changes than the CON group in truck muscle endurance (p < 0.05). CONCLUSIONS: The results indicated that core stability training program improved trunk muscle endurance. Therefore, this training approach can be recommended in deaf rehabilitation programs to improve trunk muscle endurance.

Acute effect of core stability and sensory-motor exercises on postural control during sitting and standing positions in young adults.

Core stability exercises and exercises that stimulate sensory-motor information are recommended for the prevention of injuries and the maintenance and rehabilitation of deficits related to postural control (PC). However, the comparison of results between core stability and sensory-motor exercises in the literature is limited to sitting and standing positions. OBJECTIVE: To determine the acute effect of core stability and sensory-motor exercises on PC during sitting and standing in young adults. METHODS: A total of 39 participants, with a mean age of 23 years, were randomly divided into three groups (1) Core stability exercises; (2) Sensory-motor exercises; (3) Control. Each group performed a sequence of five specific exercises of core stability and sensory-motor exercises (except controls). PC was evaluated before and after exercise in the seated and the one-legged stance conditions using a force platform. RESULTS: No significant difference was found for any variables of postural oscillation (P > 0.05) among the three groups studied. The magnitude of the effect of interventions in general was a small to moderate effect (d = 0.02/-0.48). CONCLUSION: The findings show that acute intervention with core stability and sensory-motor exercises did not produce any significant effects (reduction of postural oscillation) on PC during sitting and standing positions in young adults.