Shoulder structures and strength in competitive preadolescent swimmers: A longitudinal ultrasonographic study.

BACKGROUND: Repetitive shoulder movements during competitive training may cause changes in the strength of periarticular shoulder structures in preadolescent swimmers. OBJECTIVE: To prospectively determine the effects of training on shoulder periarticular structures and muscle strength in preadolescent swimmers. DESIGN: Prospective cohort study. SETTING: Community-based natatorium. PARTICIPANTS: Twenty-four preadolescent swimmers aged 10-12 years. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Measurements were repeated in three periods as preseason, midseason, and postseason. Ultrasonographic measurements (supraspinatus tendon thickness, humeral head cartilage thickness, deltoid muscle thickness, and acromiohumeral distance) were performed using a portable device and a linear probe. Shoulder (flexion, extension, abduction, internal and external rotation) and back (serratus anterior, lower, and middle trapezius) isometric muscle strength were measured with a handheld dynamometer. RESULTS: Supraspinatus tendon thickness and acromiohumeral distance were similar in all periods (all p > .05); however, deltoid muscle and humeral head cartilage thicknesses increased throughout the season (p = .002, p = .008, respectively). Likewise, whereas shoulder muscle strength increased (all p < .05), back muscle strength was similar in all periods (all p > .05). CONCLUSIONS: In preadolescent swimmers, acromiohumeral distance and supraspinatus tendon thickness seem to not change; but humeral head cartilage and deltoid muscle thicknesses as well as shoulder muscle strength increase throughout the season.

The Effect of Yoga Practice on Cervical Tactile Acuity and Body Awareness.

Body-mind-based holistic methods of relaxation and improved well-being, such as yoga and meditation, improve body awareness and have often been used to enhance quality of life and the ability to cope with pain. We aimed to compare tactile sensory acuity and body awareness in healthy sedentary individuals who practiced yoga regularly and in control participants who had not practiced yoga. Participants were 60 individuals, aged between 18 and 35 years who were divided into two groups according to whether they had previously practiced yoga. We used the two-point discrimination (TPD) test to determine participants' tactile acuity, as measured with a digital calliper at the C7, C5, C3, C1 and T1 spinal segments and with the Body Awareness Questionnaire (BAQ). The TPD measurements of individuals who practiced yoga and meditation had a lower discriminatory threshold compared to those who had not practiced yoga (p < .001), and the self-reported BAQ score of yoga practitioners was higher than that of the controls (p < .001). We found a positive correlation between the length of the prior duration of yoga experience and self-reported body awareness (r = .567, p < .001). There was a significant negative correlation (r = -.379, p = .015) between the C5 segment and the TPD measurements, but not for the other cervical spinal segments (p > .05). There was a negative correlation between the length of prior yoga practice and the TPD measurements in all cervical segments (p < .001). The most negative correlation was found at the C7 segment (r = -.844, p < .001) and the least negative correlation was found at the C3 segment (r = -.669, p < .001). These data suggest that yoga and meditation practices may improve well-being and diminish pain by increasing body awareness and tactile sensory acuity in the cervical region.

Comparison of body structure, function, activity, and participation levels according to ankle foot orthosis wearing time in children with spastic cerebral palsy.

BACKGROUND: Ankle foot orthoses (AFOs) are usually recommended to prevent deformities and to increase the standing and walking performance in children with spastic cerebral palsy (CP). OBJECTIVE: To compare the body functions and structures, activity and participation levels, and environmental factors according to AFO-wearing time in children with spastic CP. STUDY DESIGN: Prospective, cross-sectional-observational-clinical study. METHODS: Eighty children with spastic CP (Gross Motor Function Classification System I-III; mean age 7.3 ± 3.9 years) were divided into two groups with equal ages and duration of AFO usage, which is provided as a part of routine clinical care: 6-12 hours per day group (n = 40) and 12-24 hours per day group (n = 40). The outcomes measured were calf muscle's spasticity with the modified Ashworth Scale (MAS), passive ankle dorsiflexion angle (DA), 66-item Gross Motor Function Measurement, Pediatric Berg Balance Scale, and Pediatric Quality of Life Inventory (PedsQL). Parental satisfaction was measured with a Visual Analog Scale. Multifactorial ANOVA was used to compare the groups, corrected for 66-item Gross Motor Function Measurement. RESULTS: No significant differences for the Pediatric Berg Balance Scale, MAS, and DA were found between the groups. Significant differences for the PedsQL (76.99 vs. 57.63; mean difference [MD], 15.60; 95% confidence interval [CI], 10.99∼20.22), daily living activities (65.30 vs. 35.92; MD, 25.72; 95% CI, 17.58∼33.86), fatigue (76.9 vs. 56.85; MD, 23.11; 95% CI, 16.87∼29.35), and satisfaction (8.08 vs. 5.21; MD, 2.46; 95% CI, 1.64∼3.27) were found between the groups; 6-12 hour group had superiority for each outcome (P < 0.001). Wearing time was significantly correlated with PedsQL (r = -0.524, P < 0.001) and satisfaction (r = -0.521, P < 0.001) but not with MAS or DA. CONCLUSIONS: AFO-wearing time seems to depend on the child's activity and participation levels rather than body functions and structures in children with spastic CP. Prolonged AFO-wearing time was negatively correlated with both the activity-participation level and parental satisfaction.

Effects of different seating equipment on postural control and upper extremity function in children with cerebral palsy.

BACKGROUND: Adaptive seating supports for cerebral palsy are recommended to develop and maintain optimum posture, and functional use of upper extremities. OBJECTIVES: To compare the effectiveness of different seating adaptations regarding postural alignment and related functions and to investigate the effects of these seating adaptations on different motor levels. STUDY DESIGN: Prospective study. METHODS: A total of 20 children with spastic cerebral palsy (Gross Motor Function Classification System 3-5) were included. Postural control and function (Seated Postural Control Measure, Sitting Assessment Scale) were measured in three different systems: standard chair, adjustable seating system and custom-made orthosis. RESULTS: In results of all participants ungrouped, there was a significant difference in most parameters of both measurement tools in favor of custom-made orthosis and adjustable seating system when compared to standard chair ( p < 0.0017). There was a difference among interventions in most of the Seated Postural Control Measure results in Level 4 when subjects were grouped according to Gross Motor Function Classification System levels. A difference was observed between standard chair and adjustable seating system in foot control, arm control, and total Sitting Assessment Scale scores; and between standard chair and custom-made orthosis in trunk control, arm control, and total Sitting Assessment Scale score in Level 4. There was no difference in adjustable seating system and custom-made orthosis in Sitting Assessment Scale in this group of children ( p < 0.017). CONCLUSION: Although custom-made orthosis fabrication is time consuming, it is still recommended since it is custom made, easy to use, and low-cost. On the other hand, the adjustable seating system can be modified according to a patient's height and weight. Clinical relevance It was found that Gross Motor Function Classification System Level 4 children benefitted most from the seating support systems. It was presented that standard chair is sufficient in providing postural alignment. Both custom-made orthosis and adjustable seating system have pros and cons and the best solution for each will be dependent on a number of factors.

Effects of physiotherapy combined with sirolimus in a patient with vascular malformation: A case report.

The aim of the present case report was to investigate the effects of a physiotherapy program combined with sirolimus in a child patient with upper extremity edema and joint limitation due to low-flow vascular malformation. This case report included an 11-year-old male patient (26 kg, 130 cm) diagnosed with congenital lymphovascular malformation on the left and right chest. The patient, who had edema on the upper left extremity and experienced joint limitations, was administered complete decongestive therapy (CDT) and manual therapy in combination with sirolimus. Physiotherapy included a total of 24 sessions, 3 sessions a week for 8 weeks. Following the physiotherapy, the patient was assigned to a home therapy program, and then the maintenance phase of the CDT was initiated. Evaluations were carried out at baseline, at the end of week 8, and after 12 months. Following the physiotherapy program combined with sirolimus, a decrease in extremity volume, an increase in joint movement range, and an improvement in disease-related complaints were observed. Physiotherapy methods combined with sirolimus may be an effective treatment method in patients with vascular malformations. However, further studies with larger sample size are warranted.

Development of Multidimensional Nil Hallux Valgus Scale: a reliability and validity study.

OBJECTIVE: The aim of this study was to develop a disease-specific multidimensional hallux valgus (HV) scale, as well as to establish the validity and reliability thereof. METHODS: The 14-item Multidimensional Nil Hallux Valgus Scale was developed. The scale has a score range of 0-60, with higher score indicating increased HV symptoms, complaints, and functional disorder. Among the patients referred to our clinic with HV diagnosis based on anterior-posterior non-weight-bearing radiography of the affected foot, 129 feet of 66 patients (63 bilateral, 3 unilateral) were included in the study. In clinical evaluations of these HV patients, American Orthopaedic Foot and Ankle Society Hallux Metatarsophalangeal Interphalangeal Joints Scale (AOFAS-MTF-IF), Manchester Scale, and Short Form 36 Health Survey (SF-36) were used to test the validity and reliability of the new scale. RESULTS: From factor analyses, it was observed that the items clustered in 5 factors, which explained 73.2% of the variance. Floor and ceiling effects were observed to be within normal limits (floor effect: 3.1%; ceiling effect: 0.8%). The Cronbach's alpha level related with the overall internal consistency of the scale was estimated as 83.3%, and the Cronbach's alpha for the subheadings of the scale varied between 33.9% and 74.2%. High correlation was observed regarding test-retest reliability of the scale. CONCLUSION: This newly developed scale allows for the holistic evaluation of HV including the condition-specific parameters and is a valid and reliable scale that can be conveniently used by health care professionals.

Effects of hallux valgus deformity on rear foot position, pain, function, and quality of life of women.

[Purpose] To investigate the relationship between hallux valgus (HV) deformity and the position of rearfoot joints, and its effects on the quality of life, pain, and related functional status of women with bilateral hallux valgus (HV). [Subjects and Methods] The subjects were 27 right-dominant women. Demographic data, HV angle, weight-bearing and non-weight-bearing subtalar pronation (SP), and navicular height were recorded. Visual Analog Pain Scale, Foot Function Index (FFI), and the American Orthopaedic Foot and Ankle Society (AOFAS) first metatarsophalangeal- interphalangeal (MTP-IP) and AOFAS Mid foot (MF) Scales, and SF-36 were also used. [Results] HV angle, weight-bearing SP, and pain intensity of the left foot were higher. HV angle of left foot was correlated with all sub-scales of FFI, the pain parameter of AOFAS MTP-IP, and pain and total scores of AOFAS-MF Scale. HV angle of the left foot correlated with physical role, pain, and social function sub-domains of SF-36. Right HV angles were correlated with right foot pain and non-weight-bearing SP. [Conclusion] Increasing HV angle and pathomechanical changes in the rear foot are correlated, resulting in increasing pain and thus decreasing functional status as well as decreasing quality of life. Although all the participants were right-dominant, their left foot problems were more prominent.