The influence of 15-weeks climbing program on the static and dynamic balance of young adults with mild and moderate intellectual disabilities.

BACKGROUND: The aim of the study was to assess the effect of climbing on static and dynamic balance and to determine the usefulness of such training in supporting the fitness of young adults with mild and moderate intellectual disabilities. METHOD: The study involved 47 men and 21 women aged 18-25 years. The experimental group participated in classes on an artificial climbing wall for 15 weeks. At that time, the control group did not participate in any organised sports activities. The balance was assessed twice using tests: a bench walk, a functional reach, a single leg stance with the eyes open and closed, and a BTS P-WALK baroresistive platform. RESULTS: In the experimental group there were improvements in functional reach test by 7.79 cm (p < .001), balance walk test by 0.47 pts (p = .003), improvements in frontal and sagittal plane stability, and tilting area in the closed eyes test. The changes that were observed in the control group were not statistically significant. CONCLUSIONS: Climbing activities can be part of a rehabilitation program to improve balance.

Selected hallmarks of hallux valgus in older women with symptomatic hallux valgus compared to middle-aged women with and without deformation of the forefoot.

The aim of the study was to compare the shape of the feet, the mobility of the metatarsophalangeal and interphalangeal joints and the flexibility of the calf muscles in older women with hallux valgus versus middle-aged women with and without this deformation to identify the presence of features which correlate particularly strongly with hallux valgus, and on which prophylaxis and conservative treatment should focus. The study involved 201 women: 92 aged 60-84 years with hallux valgus of both toes, 78 aged 38-59 with hallux valgus of both toes, and 31 aged 38-57 years with correctly shaped feet. The intensity of pain in the foot, the valgus angle of the big toe and fifth toe, the longitudinal and transverse arches of the foot, the symmetry of foot load with body weight, toe joint mobility and muscle flexibility were analysed. Both groups of women with hallux valgus differed from women with normal feet in the height of the transverse arch, the extent of dorsal extension in the first metatarsophalangeal joint and plantar flexion in the first interphalangeal joint. Older women were additionally characterised by reduced plantar flexion in the metatarsophalangeal joint of the big toe, limited flexibility of the soleus and gastrocnemius muscles as well as less pain in the toe area than in the foot itself. The most characteristic changes which were observed in older women with hallux valgus are a limited range of motion in the MTP and IP joints of the big toe, a reduced transverse arch and increased restriction of calf muscle flexibility.

The Scores and Manner of Performing the Stand and Reach Test in Girls and Boys of Different Body Weight.

INTRODUCTION: Flexibility is one of the components of Health-Related Fitness. The range of flexion has been the participant of numerous publications, but research into the quality of flexibility is lacking. The aim of the study has been to compare the scores and the quality of the stand and reach test in both overweight girls and boys and girls and boys with normal body weight. We have checked whether the forward bend movement is symmetrically distributed over the hip joints and the lumbar and thoracic spine and how it influences the position of the knee and ankle joints. MATERIAL AND METHODS: 100 girls and 100 boys aged 10-14 years were examined. Flexibility was measured using the stand and reach test. The quality of the bend was assessed by examining the range of movement in individual body segments: the range of flexion of the thoracic and lumbar spine (linear measurements), the range of flexion of the hip joint, and the position of the knee and ankle joints at maximum flexion (angular measurements). The results were subjected to statistical analysis. RESULTS: The participants, especially boys, had poor flexibility. A poor stand and reach test result correlated with a lower range of flexion of the thoracic and lumbar spine, greater flexion of the hip and knee joints, and greater plantar flexion at maximum torso bend position. Although the mean stand and reach score was slightly greater for the girls, gender did not significantly differentiate the way in which the stand and reach test was performed. Being overweight also did not affect the quantity or quality of the stand and reach test. CONCLUSIONS: Limitation of flexibility is common in 10-14-year-old children and results mainly from limited mobility of the spine. The compensation for this is excessive movement in the joints of the lower extremities.

The relationship between the position of the spine in the sagittal plane and longitudinal arching of the feet in school-age girls and boys - cross-sectional study.

Introduction: Discoveries concerning the role of connective tissue and myofascial chains require a change in thinking about the functioning of the human body and verification of the approach to correcting posture defects. The aim of the study was to evaluate the relationship between the shape of the spine in the sagittal plane and longitudinal arching of the feet. Material and methods: 271 girls and 241 boys aged 10-12 years were examined. Height and body weight were measured. The BMI was calculated and the status of body weight was estimated. The depth of thoracic kyphosis and lumbar lordosis as well as the sagittal trunk inclination were assessed using the Zebris Pointer ultrasound system. Arching of the feet was determined on the basis of the Arch Index on BTS P-walk platform. Statistica v13 software was used to analyse the data. Results: Both sexes showed a tendency to have deeper thoracic kyphosis and lumbar lordosis. About 15% of the participants had flatfeet. Hollow and correct arching of the feet was observed with a similar frequency (38-43%). Hollow feet arching was accompanied by shallower lumbar lordosis and a shift of the body's general centre of gravity backwards. The participants with flat foot arching tend to have deeper lumbar lordosis. A greater depth of physiological curvatures of the spine and lower longitudinal arching of the feet were observed in boys. BMI was positively correlated with decreased arching of the feet and deepened lumbar lordosis. Conclusions: Longitudinal arching of the feet significantly correlates with the depth of lumbar lordosis and trunk balance.

Relationship between frontal knee position and the degree of thoracic kyphosis and lumbar lordosis among 10-12-year-old children with normal body weight.

INTRODUCTION: Incorrect positioning of the body in space increases the tension of the myofascial tissue and overloads the skeleton. It is important to look for factors that affect the deterioration of body posture that could be eliminated. Understanding the interrelationship between the positioning of individual body segments should be the key knowledge for those involved in the prevention and correction of faulty body posture. The study aimed to determine the relationship between the degree of physiological curvatures of the spine and the incidence of incorrect knee position. MATERIALS AND METHODS: The study involved 685 children aged 10-12. Body height, weight and BMI were measured and calculated. The degree of thoracic kyphosis and lumbar lordosis was assessed using the Zebris Pointer ultrasound system. Valgus and varus knees were diagnosed in an upright position based on the intermalleolar distance with knees together, and intercondylar distance with the feet placed together. The statistical analysis uses descriptive statistics, the Mann-Whitney U test (comparison of girls and boys), the Kruskal-Wallis test, the Tukey's post hoc test (comparison of variables in participants with correct, varus and valgus knees) and Spearman's rank correlation coefficient (the relationship between the position of the spine and knees). RESULTS: The examined girls were heavier than the boys and had higher BMI. Spine deformities and incorrect knee position are common among 10-12-year-old children. The girls and boys differed significantly in the spine shape in the sagittal plane and the intermalleolar distance. Round lumbar lordosis is more characteristic for girls, and for boys, round thoracic kyphosis. For both genders, valgus knees occur more often than varus knees and coexist with decreased thoracic kyphosis. The rounder the thoracic kyphosis, the greater distance between the knees and the smaller distance between ankles. CONCLUSIONS: The frontal knee position significantly correlated with the depth of thoracic kyphosis.

Does Excessive Body Weight Change the Shape of the Spine in Children?

Background: Excessive body weight is a lifestyle issue, which is commonly found in children in many countries worldwide, and has enormous medical implications. This study aimed to determine the effect of overweight and obesity on the shape of the spine in children. Materials and Methods: A total of 910 children 10-12 years of age participated in this study. Their height, weight, and fat tissue content were measured. Their BMI was calculated, and their body weight status was categorized. The shape of the spinal curvature was assessed using an ultrasound Zebris Pointer system. The following parameters were used for the assessment: the shape of the thoracic kyphosis and lumbar lordosis, the sagittal trunk inclination, and alignment of the spine in the frontal plane. Results: An overweight or obesity was found in 23.7% of participants. The thoracic kyphosis was similar in children with a normal and an excessive weight. The BMI and body fat correlated statistically significantly with the shape of lumbar lordosis as well as with the tilt of the long axis of the body. The results revealed that overweight or obesity did not have any effect on the lateral bending of the spine. Conclusions: Excessive body weight was found to increase the risk for developing the lumbar hyperlordosis and cause posterior axial tilt. Therefore, overweight and obese children should participate in gymnastic classes that can help correct faulty posture. Special attention should be paid to correct the position of the lower part of the trunk.

Foot longitudinal arches in obese, overweight and normal weight females who differ in age.

Nowadays, excessive body weight is the cause of death of more people than malnutrition. Obesity is a growing health problem worldwide, which also results in a considerable number of movement dysfunctions, including degenerative changes and foot pain. The study aimed to assess the effect of overweight and obesity on the height of foot arches in females aged 10-84 years, as well as to establish which factor - age or BMI - affected the height of medial longitudinal arch (MLA) to a greater extent. Three groups of females (96 pupils, 86 young adults and 88 seniors) were selected to participate in the study. The participants' height and weight were measured, their BMI calculated and their body weight status categorized as normal weight, overweight or obesity. The height of foot arches was assessed using the Arch Index (AI). According to the value of the AI, the foot was defined as high-arched, normal or flat. Differences in participants' AI were determined in their age and weight status groups. Correlations between BMI and AI were calculated for the whole study sample and age groups. The analysis used the Shapiro-Wilk test, the Kruskal-Wallis test and Pearson's linear correlation. Overweight or obesity prevailed in 31% of pupils, 4.7% of young adults and in 77% of seniors. Pupils and young adults had often the high-arched foot. Flat feet were mostly observed in seniors and were common in obese individuals. BMI significantly correlated with the height of the foot arch but their age did not. Excessive body weight contributes to the development of flat feet to a greater extent than age.

Correlations Among Foot Arching, Ankle Dorsiflexion Range of Motion, and Obesity Level in Primary School Children.

BACKGROUND: This study sought to assess the prevalence of flat feet in primary school children and to find correlations among arch height, ankle dorsiflexion range of motion (ROM), and obesity level. METHODS: The 400 children aged 10 to 12 years who took part in the study had their body height, weight, and fat percentage measured. Based on these measurements, body mass index was calculated and weight status was categorized for all of the participants. The height of the longitudinal arch of the foot was measured on a computerized podoscope and given in Clarke's angles. Dorsiflexion ROM was assessed with the child in the nonweightbearing sitting position with the knees 90° flexed. The arithmetic mean and standard deviation were implemented to analyze the data. Intergroup differences were assessed by Mann-Whitney U, Kruskal-Wallis, and post hoc Tukey tests. Significance was accepted at P = .05. RESULTS: Flat feet were found in 36% of participants; limited ROM was found in both feet in 25% of participants and in one foot in 12%. No significant differences in dorsiflexion ROM in children with high-arched, normal, and flat feet were revealed. Excessive body weight was disclosed in 21% of participants. Overweight and obese children had significantly lower foot arches and notably smaller ankle dorsiflexion ROM than those with normal weight. CONCLUSIONS: Ankle dorsiflexion ROM is similar in children with high-arched, normal, and flat feet. However, limited dorsiflexion ROM is more often found in children with excessive weight.