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Objective: To determine the efficacy of a five-week core stability training program for collegiate athletes on upper extremity performance measures., Methods: Seventy healthy collegiate athletes (age 21.6±1.7years; height 175±4.63 cm; body mass 65.31±5.63 kg) were randomly allocated to experimental (n=35) and control group (n=35). The experimental group has undergone a five-week core stabilisation protocol (three days /week) and regular training, whereas the control group maintained their regular training. The upper quarter Y balance test (UQ-YBT) and Functional throwing performance index (FTPI) were assessed pre and post-training., Results: The results of mixed ANOVA show that there was a significant interaction between time and group variables on YBT (p<0.001, η p 2 =0.759) and FTPI (p<0.001, η p 2 =0.411) after five weeks of core stability training. Statistically, significant improvement was shown in YBT (mean change=15.2, p<0.001) and FTPI (mean change=14.4, p<0.001) in the experimental group; however, there was no significant change observed in both outcomes in the control groups., Conclusion: After five weeks of core stabilisation training program, the measures of UQ-YBT and FTPI were improved, thus advocating the use of a core stabilisation training program among collegiate athletes to enhance their upper extremity performance., Competing Interests: The authors have no conflict of interest.

Introduction: The objective of this study is to conduct a systematic review on the reliability and validity of various smartphone applications for spinal range of motion (ROM) measurements. Methods: Eleven studies were selected following an electronic search of PubMed, CINAHAL, Medline, Embase and SPORTDiscus. Quality appraisals of selected studies were conducted using a standardized appraisal tool. Results: Most studies demonstrated a good intra- and inter-rater reliability, as well as validity in more than 50% of joint movements. At the same time, relative reliability/validity outcomes (e.g. interclass correlation co-efficient) were stronger than absolute reliability/validity outcomes (e.g. mean differences, limits of agreement). Spinal rotation movement showed less reliability and validity when compared to other spinal movements. Conclusionsː Result of the study supports the use of smartphone applications for ROM measurements of spinal joints. However, we cannot advocate the most appropriate application for spinal ROM measurement or suggest which application is superior to all others. As clinicians have multiple options in selecting applications, it is recommended they use applications that have proven reliable and valid for that particular joint. Data from this study provides clinicians with evidence-based research on smartphone devices for measuring spinal joint ROM in clinical settings.

Objectives: The objective of the study was to compare traditional resistance, instability resistance, and plyometric training methods on measures of athletic performance in healthy subjects., Methods: Sixty five healthy, physically active male students were randomly assigned to the following groups: traditional resistance training (RT, n=22), instability training (IT, n=22), and plyometric training (PLY, n=21).Athletic performance parameters were assessed pre- and post-training using chair squat test, standing stork test, shuttle run test, t-test, and vertical jump test., Results: General linear univariate model with baseline as covariate (ANCOVA) was used for analyzing the change in outcome from baseline to post-treatment. Statistically significant improvement was observed in all the athletic performance parameters in all three groups after seven weeks of training (p-value<0.05). The highest change in chair squat test was reported for RT compared to IT (p-value<0.001) and PLY (p-value<0.001). The change in standing stork test among the IT group was substantially higher than that among RT (p-value=0.007) but did not significantly differ from that among the PLY (p-value=0.27). No statistically significant difference was observed in post-test values of vertical jump test among three groups. The highest change in t-test and shuttle run test was reported for PLY compared to IT (p-value<0.001) and RT (p-value<0.001)., Conclusions: Based on the findings of this study, it is suggested that IT and PLY can be included with traditional RT to improve various aspects of athletic performance in healthy physically active individuals. The current study will give an insight to athletes, coaches, and trainers regarding utilization of appropriate training methods in enhancing athletic performance. However, further research is required to establish the effectiveness., (© 2021 Walter de Gruyter GmbH, Berlin/Boston.)

Background: Chronic low back pain (CLBP) is considered a serious complaint among fighter pilots because the vertebrae of these pilots are exposed to high compression forces from prolonged sitting on a hard ejection seat and frequent sudden fighter aircraft maneuvers. It is yet unknown whether a correlation exists between CLBP and psychosocial/behavioral performance of fighter pilots., Methods: This was a cross-sectional study of 66 fighter pilots with nonspecific CLBP voluntarily participated in this study. Self-efficacy was measured based on the degree of physical activity and work performance using the fear-avoidance beliefs questionnaire (FABQ)., Results: A significant inverse correlation was found between the work subscale of the FABQ (FABQw) (mean score: 27.4 ± 8.4) and both age (mean: 35 ± 4.9 years) and flying experience (mean: 13.2 ± 4.4 years) among fighter pilots with nonspecific CLBP. In contrast, there was no significant correlation between physical activity subscale of the FABQ (mean score: 12.3 ± 6.4) and both age and flying experience., Conclusions: An inverse correlation was observed between FABQw and both age and flying experience among fighter pilots with nonspecific CLBP. It is important for rehabilitation specialists to understand the role of cognitive/affective components of a pain from tissue injury and nociception to prevent occupational disability and enhance occupational performance., Competing Interests: There are no conflicts of interest., (Copyright: © 2021 International Journal of Critical Illness and Injury Science.)

Supermarket cashiers face a significant amount of stress, including time constraints, mental pressure, and physical demands that require repetitive movements. The job description of a supermarket cashier involves work-related risk factors that may lead to musculoskeletal disorder (MSD) symptoms. This study aimed to investigate supermarket cashiers to determine the prevalence of MSD symptoms and their quality of life. Data were collected from a convenience sample of supermarket cashiers working in Saudi Arabia. Information included direct questions on pain in the previous 12 months, demographic data, and health- or occupation-related factors. Moreover, data was collected based on the 36-item short form survey (SF-36), and descriptive statistics were computed. A total of 193 supermarket cashiers participated in this study. The sample included 140 men (72.5%) and 53 women (27.5%), with a mean age of 27.2 ± 6.4 years. The majority of the participants (90%) had MSD symptoms in at least one body region, with the neck (66.84%) and lower back (65.80%) constituting the most prominent regions. The mean SF-36 scores were higher in participants without pain compared to participants with pain in all domains, except for the physical functioning domain. The high prevalence of MSD symptoms among young cashiers suggest the need for additional investigations to determine the risk factors of these disorders. Additionally, this study recommends preventive procedures to reduce the prevalence of MSD symptoms among cashiers.

Background: Musculoskeletal disorders (MSDs) are considered one of the most common health issues in working population and have a high social and economic impact. This study is aimed at determining the MSD patterns and associated risk factors among higher education academicians in Saudi Arabia., Methods: A cross-sectional study was conducted among higher education academicians, randomly selected from different universities within Saudi Arabia. A sample of 207 academicians participated in the present study from different faculties such as nursing, applied medical sciences, pharmacy, dentistry, computer science, science, and engineering for a period of 1 year. The Nordic Musculoskeletal Questionnaire (NMQ-E) was used to assess the MSD patterns and prevalence for the different parts of the body regions, and the Dutch Musculoskeletal Questionnaire (DMQ) was used to determine the physical risk factors associated with the working conditions in the higher academic occupations. Descriptive statistics and the Pearson chi-squared test were used for data analysis., Results: The overall prevalence rate was 42.5%, and the pattern of body parts involved was almost similar on both study variables, i.e., descending from the lower back (31.9%), followed by the neck (26.1%), knees (21.3%), shoulder (16.9%), upper back (13%), ankle and foot (10.1%), wrist and hand (7.2%), and elbow (6.3%), and the least common observed region was the hip and thigh (2.4%). The physical risk factors and its association with the body regions based on DMQ related to workload, period of use, and repetitive movements were observed in the wrist and hand (43%), followed by the neck (42%) and trunk (21%)., Conclusion: The study demonstrated that the MSDs are lower among the higher academic occupations. However, the most common MSDs observed in this group of subjects are the back, neck, and knee pain, and it is found that some of the lifetime physical activities also have a significant association with these involved body regions., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2020 Fahad Saad Algarni et al.)

Background: Lateral epicondylitis (i.e., tennis elbow) is a condition caused by overuse of the arm, which can result in elbow pain. Recent evidence has shown wrist joint splinting as an effective intervention for people with lateral epicondylitis., Aim: The purpose of this study was to compare the effect of a 3 week wrist joint splinting and physical therapy intervention versus a standard physical therapy intervention on pain, wrist range of motion (ROM), and grip strength in people with lateral epicondylitis., Design: Randomized clinical trial., Setting: University hospital outpatient clinics., Population: Forty participants diagnosed with lateral epicondylitis., Methods: The participants were randomized into 2 groups. The standard care group followed a treatment program consisting of stretching exercises for the wrist extensors, ultrasonic therapy, and deep friction massage on the proximal attachment of the wrist extensor muscles. The intervention group followed a standard wrist joint splinting program in addition to the physical therapy program that the standard care group received. Participants in both groups received treatment 3 times per week for 3 weeks. The outcome measures were pain intensity, wrist extension ROM, wrist flexion ROM, and grip strength. Each outcome measure was assessed at baseline and after completion of the intervention., Results: There were no significant between-group differences at baseline. After the treatment period, the intervention group showed statistically significant improvement in pain intensity. Other outcomes also improved including wrist flexion ROM, wrist extension ROM, and grip strength in comparison to the standard care group., Conclusions: Using wrist joint splinting in addition to physical therapy for a short duration is effective for improving pain intensity. The evidence from this study indicates that wrist joint splinting and physical therapy may also be effective for improving wrist ROM and grip strength in the treatment of patients with lateral epicondylitis, although more research is need in this area., Clinical Rehabilitation Impact: Wrist joint splinting is an effective intervention that can be applied in clinical rehabilitation practices for people with lateral epicondylitis.

Background: Shoulder impingement syndrome (SIS) is the second most common musculoskeletal condition that causes shoulder pain in the general population. Shoulder girdle muscle imbalance and posterior capsule tightness have been implicated as contributing factors. Objective: The purpose of this study was to investigate the effect of shoulder stability exercises (SSEs) on hand grip strength in patients with unilateral SIS. Methods: A total of 16 patients with a mean age of 32 ± 9.3 years diagnosed with stage II unilateral SIS participated in this study. A standardized SSE programme was conducted in the clinic under the direct 1-to-1 supervision of a physical therapist thrice weekly for 4 weeks for a total of 12 sessions on the affected and non-affected shoulders. The effect of the SSE programme on isometric hand grip strength was analysed. Results: A significant difference ( p  = .016) was observed in the hand grip strength of the affected shoulder side before and after the intervention, but no significant difference ( p  = 1.0) was found in the hand grip strength of the non-affected shoulder side post-intervention. Conclusion: The reduction in isometric hand grip strength of the affected shoulder side compared to that of the non-affected shoulder side in the same subject before the intervention shows that SIS significantly affects the hand grip strength of the affected side. SSEs significantly affect the isometric hand grip strength of SIS patients.

Background: Exercise-related or lower-limb overuse injury characterized by pain located between the knee and the ankle that occurs during activity is commonly referred to as shin splint. Hyperpronation is considered the ultimate culprit in the development of overuse injuries such as shin splint. This study endeavors to compare the functional outcomes of the most commonly used anti-pronation techniques, kinesio taping and standard orthotics., Methods: A total of 40 subjects (mean age, 24.16±2.6 years) with symptoms of shin splint participated in the current study. These subjects were randomly allocated to two groups (N.=20) and underwent anti-pronation kinesio taping and standard orthotics, respectively. The functional outcomes were assessed using the navicular drop test, visual analog scale, and hop distance., Results: The kinesio taping intervention group showed significant improvements in pain and hop distance compared to the standard orthotics intervention group, whereas an insignificant intergroup difference was observed for the navicular drop test. Patients in both groups benefited, but the response to kinesio taping was better than that to orthotics., Conclusions: Kinesio taping played a vital role in improving functional outcomes compared to orthotics by reducing pain and improving functional activity in patients with shin splint; however, navicular drop correction did not occur using either intervention.

Background: Cardiovascular disease is a common health problem resulting from many factors, including dyslipidemia. T'ai chi is one of the interventions assigned to improve lipid profiles and other physical outcomes. However, conflicting results might be attributed to different study designs and interventional approaches. A systematic review and meta-analysis are needed to evaluate existing evidence., Objective: The aim of this systematic review and meta-analysis is to evaluate existing randomized clinical trials (RCTs) regarding the overall effect of t'ai chi exercise on lipid profiles., Methods: Electronic databases (MEDLINE and Cumulative Index to Nursing and Allied Health Literature) were searched. The authors included only English peer reviewed published RCTs that used a t'ai chi intervention and high-density lipoprotein cholesterol (HDL-C) as the primary outcome along with low-density lipoprotein cholesterol (LDL-C) and/or total cholesterol (TC) as secondary outcomes., Results: The authors identified 37 potentially eligible studies. Only eight RCTs were eligible for their qualitative review, and seven studies were eligible for meta-analysis. The included studies were rated as having a low risk of bias. Despite the overall low risk of bias, all studies failed to blind participants to group assignment and were generally unclear about whether they were selectively reporting data. A fixed effect model (I 2  = 38.16%) demonstrated a small positive effect of t'ai chi on HDL-C (Cohen d = 0.12; standard error [SE] = 0.067; p = 0.037). A random effect model demonstrated a medium effect and small effect for LDL-C (Cohen d = 0.47; SE = 0.347; p = 0.089) and TC (Cohen d = 0.34; SE = 0.225; p = 0.066), respectively., Conclusion: T'ai chi may potentially be beneficial on lipid profiles across different age groups and populations. Although there were conflicting results regarding the effect of t'ai chi on lipid profiles, the majority of studies had at least a small positive effect indicating a potential positive effect of t'ai chi on HDL-C, LDL-C, and/or TC. Therefore, further research is needed to confirm the small positive effect of t'ai chi on lipid profiles found in this review.

[Purpose] Academic performance of college students can be impacted by the efficacy of students' ability and teaching methods. It is important to assess the progression of college students' cognitive abilities among different college majors and as they move from junior to senior levels. However, dearth of studies have been examined the role of cognitive ability tests as a tool to determine the aptitude of the perspective students. Therefore, this study assessed cognitive abilities of computer science and ART students. [Subjects and Methods] Participants were 130 college students (70 computer and 60 art students) in their first and final years of study at King Saud University. Cognitive ability was assessed using the Test of Nonverbal Intelligence, Third Edition. [Results] The cognitive ability of computer science students were statistically better than that of art students and were shown improvement from junior to senior levels, while the cognitive ability of art students did not. [Conclusion] The cognitive ability of computer science college students was superior compared to those in art, indicating the importance of cognitive ability assessment for high school graduates prior to choosing a college major. Cognitive scales should be included as an aptitude assessment tool for decision-makers and prospective students to determine an appropriate career, which might reduce the rate of university drop out.

Background: Shoulder internal rotation angular velocity at the time of ball release is a crucial factor deciding the ball velocity in throwing. Even though there are some studies conducted regarding the effectiveness of complex training on the lower limb, the researchers has not given much attention to the upper limb., Objective: To investigate the efficacy of a complex training program combining plyometric and weight training on the angular velocity of shoulder with a program composed of only plyometric training or only weight training., Methods: It was a pre-test - post-test experimental study. Thirty healthy male collegiate basketball players were randomly divided into three groups: Plyometric training group (n= 10), weight training group (n= 10), complex training group which includes both plyometric training and weight training (n= 10). The training was given for six weeks with a frequency of two days per week. Subjects were measured for angular velocity of shoulder before and after the training period by using Biodex upper body cycle. All the three groups were compared by using one way ANOVA. Post-hoc fisher least significant difference (LSD) test was used to find out the difference between groups., Results: All the groups showed a significant gain in angular velocity after the six-week training period (p< 0.05). However, the improvement attained in complex training group were significantly greater than other training groups (p< 0.05)., Conclusion: The study concluded that a combination of plyometric and weight training (complex training) can improve the angular velocity of shoulder in male collegiate basketball players more than plyometric or weight training alone.

Knee complaints and their accompanying functional impairments are frequent problems encountered by healthcare practitioners worldwide. Plenty of functional scoring systems were developed and validated to give a relative estimation about the knee function. Despite the wide geographic distribution of Arabic language in the Middle East and North Africa, it is rare to find a validated knee function scale in Arabic. The present study is aimed to translate, validate, and culturally adjust the Knee Outcome Survey: Activities of Daily Living Scale (KOS-ADLS) into Arabic language for future use among Arabic-speaking patients. Permission for translation was obtained from the copyrights holder. Two different teams of high-level clinical and linguistic expertise conducted translation process blindly. Forward-backward translation technique was implemented to ensure preservation of the main conceptual content. Main study consisted of 280 subjects. Reliability was examined by test-retest pilot study. Visual Analogue Scale (VAS), Get Up and Go (GUG) Test, Ascending/Descending Stairs (A/D Stairs), and Subjective Assessment of Function (SAF) were conducted concurrently to show the validity of Arabic KOS-ADLS statistically in relation to these scales. Final translated version showed no significant discrepancies. Minor adaptive adjustment was required to fit Arabian cultural background. Internal consistency was favourable (Cronbach's alpha 0.90). Patients' scoring on Arabic KOS-ADLS appeared relatively consistent with their scoring on VAS, GUG, A/D Stairs, and SAF. A significant linear relationship was demonstrated between SAF and total KOS-ADLS scores on regression analysis (adj. R 2  = 0.548). Arabic KOS-ADLS, as its English counterpart, was found to be a simple, valid, and useful instrument for knee function evaluation. Arabic version of KOS-ADLS represents a promising candidate for unconditional use among Arabic-speaking patients with knee complaints.

Aim: The study aim was to determine the prevalence of neck, shoulder, and low-back pains and to explore the factors associated with musculoskeletal pain (MSP) among medical students at university hospitals in central Saudi Arabia., Method: This cross-sectional study was conducted at a government institution using an online self-administered, modified version of the Standardised Nordic Questionnaire in the English language., Results: A total of 469 students responded to our survey. The prevalence of MSP in at least one body site at any time, in the past week, and in the past year was 85.3%, 54.4%, and 81.9%, respectively. Factors significantly associated with MSP in at least one body site at any time were being in the clinical year ( P = 0.032), history of trauma ( P   =  0.036), history of depressive symptoms ( P < 0.001), and history of psychosomatic symptoms ( P < 0.001). On multivariable regression analysis, factors associated with MSP were history of trauma ( P = 0.016) and depressive ( P = 0.002) or psychosomatic symptoms ( P = 0.004)., Conclusion: MSP among Saudi medical students is high, particularly among those in the clinical years and those with history of trauma and with depressive or psychosomatic symptoms. Medical institutions should be aware of this serious health issue and preventive measures are warranted.

Pemberton's osteotomy has been recognized as a standard technique for the treatment of acetabular dysplasia. The aim of this article is to describe the surgical technique of a double-level pelvic osteotomy. To the authors' knowledge, this technique has never been reported. The osteotomy was performed in a case of severe pan-acetabular dysplasia where a single, classic Pemberton's osteotomy was not sufficient to provide adequate coverage. The described osteotomy provided sufficient acetabular coverage and overcame the persistent acetabular dysplasia. [Orthopedics. 2016; 39(4):e806-e809.]., (Copyright 2016, SLACK Incorporated.)

Foot biomechanics and core stability (CS) play significant roles in the quality of standing and walking. Minor alterations in body composition may influence base support or CS strategies. The aim of this study was to investigate the effect of the body mass index (BMI) on the foot posture index (FPI) and CS in a healthy adult population. A total of 39 healthy adult subjects with a mean age of 24.3±6.4 years and over-weight BMI values between 25 and 29.9 kg/m2 (27.43±6.1 kg/m2) participated in this study. Foot biomechanics were analyzed using the FPI. CS was assessed using a plank test with a time-to-failure trial. The Spearman correlation coefficient indicated a significant correlation between BMI and both the FPI (r=0.504, P=0.001) and CS (r= -0.34, P=0.036). Present study concluded that an overweight BMI influences foot posture alignment and body stability. Consequently, BMI should be considered during rehabilitation management for lower extremity injuries and body balance.

[Purpose] The selection of a college major is a struggle that high school students undergo every year; however, there is a dearth of studies examining the role of cognitive ability tests as a tool for determining the aptitude of prospective students. Hence, the purpose of this study was to assess cognitive ability differences among students. [Subjects and Methods] A convenience sample of 60 college students (30 health science and 30 art students) with a mean age of 19 ± 1.6 years, voluntarily participated in this study. Cognitive ability was assessed using the self-administered Cognitive Assessment of Minnesota (CAM) scale under the supervision of a researcher. [Results] The findings indicated that there was a significant cognitive ability difference between health science and art students, especially in the cognitive components of knowledge, calculation, and thinking. However, the difference in the social cognitive component of both the health science and art students was not significant. [Conclusion] The results indicate that the health science students' cognitive abilities were better than those of the art students. This finding implies that it is important for high school graduates to undertake a cognitive ability assessment prior to choosing a subject major. Hence, it is recommended that cognitive scales should be included as an aptitude assessment tool for the decision-makers and prospective students to determine an appropriate career, since it might reduce the percentage of university drop-out ratio.

[Purpose] There is a dearth of studies that have examined the occurrence of sensory processing dysfunction and its components in Saudi Arabian children with autism. Therefore, this study investigated the manifestation of sensory processing dysfunction in autism and compared the functional components of sensory processing between Saudi Arabian children with and without autism. [Subjects and Methods] A convenience sample of 46 Saudi Arabian children with autism and 30 children without autism participated in this study. The sensory processing functions of both groups were assessed with the Short Sensory Profile. [Results] The overall findings indicated that 84.8% of children with autism demonstrated definite sensory processing dysfunction. The most prevalent sensory processing dysfunctions involved the under-responsive/seeks sensation (89.13%), auditory filtering (73.90%), and tactile sensitivity (60.87%) domains. Most of the children without autism (66.66%) demonstrated typical sensory function; the most prevalent sensory processing dysfunctions involved the tactile sensitivity (33.3%), under-responsive/seeks sensation (23.33%), and movement sensitivity (20%) domains. [Conclusion] Saudi Arabian children with and without autism have clinically significant sensory dysfunctions. However, the prevalence of those sensory dysfunctions in children with autism is significantly higher than in the children without autism.

Purpose: Foot biomechanics plays a significant role in the quality of standing and walking. It has been believed that even minor biomechanical alterations in the foot support surface may influence strategies to maintain body standing balance. Hence, the aim of this study was to investigate the role of various degrees of foot posture on static and dynamic standing balance components in a healthy adult population., Subjects and Methods: A convenience sample of 41 healthy adult subjects with a mean age of 24.3 ± 6.4 years and a body mass index (BMI) of 29 kg/m(2) participated in this study. On the basis of foot posture index (FPI), the participants were allocated into either group A or B. Group A included 16 subjects with an FPI range of 6-11 whereas group B included 25 subjects with an FPI range of 0-5. Standing balance components were analyzed using computerized dynamic posturography (CDP) by the Modified Clinical Test of Sensory Interaction on Balance (mCTSIB) and the limit of stability (LOS)., Results: Spearman's correlation coefficient showed a significant correlation between the standing dynamic balance and FPI in group B but not in group A. Moreover, it also showed no significant correlation between the standing static balance component and FPI in either group A or B., Conclusion: This study concluded that higher degrees of FPI might have an effect on standing dynamic balance in healthy subjects. These components may require extra attention during the preventive aspects of rehabilitation.

[Purpose] Forward walking (FW) and backward walking (BW) on a treadmill is a common tool for lower extremity rehabilitation in the clinical setting. The purpose of this study was to evaluate the effects on anaerobic performance and anthropometrical adaptations during FW and BW on a treadmill. [Subjects and Methods] A convenience sample of thirty healthy male subjects with a mean age of 20.93 ± 2.54 years participated in this study. Subjects were divided into 2 groups, a Forward Walking Group (FWG) (n=15) and a Backward Walking Group (BWG) (n=15), which performed FW and BW on a treadmill at 10° inclination, respectively. The training consisted of three sessions per week for 6 weeks. Study outcomes such as anaerobic performance and anthropometrical body composition were measured at pre- and post-intervention. [Results] Both FW and BW improved anaerobic performance significantly, and the BW group showed better performance than FW. However, changes in anthropometrical body composition were found to be not significant after six weeks of intervention in both the FW and BW groups. [Conclusions] BW training in rehabilitation can be considered more effective than FW at improving anaerobic performance. We also conclude that six weeks of FW and BW training is insufficient for eliciting changes in the body composition.

[Purpose] Nonspecific low back pain (NSLBP) is a very common but largely self-limiting condition. Several types of tape and their associated application methods are available for different conditions. The aim of the present study was to observe the effect of Kinesio taping (KT) compared with traditional management of NSLBP. [Subjects and Methods] Forty male and female patients with a mean age of 34.8±7.54 years were randomly divided into two groups; group 1 (n=20) which underwent conventional physical therapy with KT, and group 2 (n=20), which underwent only conventional physical therapy. The intervention sessions for both groups were three times per week for four weeks. Outcomes were assessed for activities of daily living (ADL) using the Roland-Morris Disability Questionnaire, pain severity using a visual analogue scale, and ranges of motion (ROMs) of trunk flexion and extension using the modified Schober's test. [Results] Significant differences in measures of pain, ADL, and trunk flexion and extension ROMs were observed post intervention within each group. In comparison, there were no significant differences in measures of pain, ADL, and trunk flexion and extension ROMs post intervention between groups. [Conclusion] A physical therapy program involving strengthening exercises for abdominal muscles and stretching exercises for back, hamstring, and iliopsoas muscles with or without Kinesio taping was beneficial in the treatment of chronic low back pain.

[Purpose] Osteoarthritis (OA) of the knee is the most common form of joint disease. It is one of the major causes of impaired function that reduces quality of life (QOL) worldwide. The purpose of this study was to compare exercise treatments for hamstring and quadriceps strength in the management of knee osteoarthritis. [Subjects and Methods] Forty patients with OA knee, aged 50-65 years were divided into 2 groups. The first group (57.65±4.78 years) received hot packs and performed strengthening exercises for the quadriceps and hamstring, and stretching exercises for the hamstring. The second group (58.15±5.11 years) received hot packs and performed strengthening exercises for only the quadriceps, and stretching exercise for the hamstring. Outcome measures were the WOMAC (Western Ontario and McMaster Universities OA index questionnaire), Visual Analogue Scale (VAS) assessment of pain, the Fifty-Foot Walk Test (FWS), and Handheld dynamometry. [Results] There was a significant difference between the groups. The first group showed a more significant result than the second group. [Conclusion] Strengthening of the hamstrings in addition to strengthening of the quadriceps was shown to be beneficial for improving subjective knee pain, range of motion and decreasing the limitation of functional performance of patients with knee osteoarthritis.

[Purpose] Preparing for prayers, practicing religious meditation and performing prayers are believed to stimulate the visual, vestibular and somatosensory systems, which provide the sensory information that influences human balance. The purpose of this study was to determine the effect of the Islamic prayer regime on balance. [Subjects and Methods] Sixty healthy male subjects with a mean age of 31 ± 5 years and a mean body mass index of 27 ± 2 kg/cm(2) voluntarily participated in this study. The subjects were divided into two equal groups: one group of subjects who regularly practiced Islamic prayer, and another group of non-practicing subjects. The dynamic balance of individuals in both groups was measured using a Balance Master. [Results] Adult healthy subjects practicing Islamic prayer regimes exhibited statistically significantly better dynamic balance than the non-practicing healthy subjects. [Conclusions] The results of this study support the hypothesis that religious meditation and prayers benefit human physiological function, especially balance.

[Purpose] To assess the effect of hamstring and quadriceps strengthening exercises on pain intensity, gait velocity, maximum isometric strength, and activities of daily living of patients with knee osteoarthritis (OA). [Subjects and Methods] A total of 20 patients with knee OA, 50 to 65 years of age (57.65 ± 4.78 years), received hot packs, strengthening exercises for the quadriceps and the hamstring muscles and stretching exercises for hamstring muscles. Outcome measures included: the Western Ontario and McMaster Universities OA index questionnaire (WOMAC) scores for assessing health status and health outcomes of knee OA; self-reported pain intensity scores, measured using a visual analogue scale; the 50 ft walk test (a measure of gait velocity and function); and handheld dynamometry (a tool used to measure maximum isometric strength of knee extension and flexion). [Results] There was a significant difference between pre- and post-intervention measures of pain intensity, 50 ft walk times, hamstring strength, and quadriceps strength. Significant differences in WOMAC measures were also observed in the subscales of pain, stiffness and physical function, as well as WOMAC total scores. [Conclusion] Strengthening the hamstring muscles in addition to strengthening the quadriceps muscles proved to be beneficial for perceived knee pain, range of motion, and decreasing the limitation of functional performance of patients with knee OA.

Objective: Rehabilitation after anterior cruciate ligament (ACL) reconstruction has focused over the past decade on early mobility and exercises in the recent years, due to advancements in the surgical techniques, presumably less strain on the graft. Thus it was necessary to investigate the effect of early mobilization with the single elbow crutch with conventional methods and its outcome responses., Materials and Methods: Totally, 40 subjects of day 1 post-ACL oblique repair with mean age of 25 ± 5.3 years participated in the study. Subjects were divided into experimental and control groups for rehabilitation with single elbow crutch and walker, respectively, along with conventional exercises for 6 weeks. After 4th week elbow crutch and walker were discarded for both groups. Interventional outcomes were assessed by static, dynamic stability, and knee functional score at 4th and 6th weeks post-operatively for both groups., Results: Both groups showed statistically significant difference in static and dynamic stability at 4th and 6th weeks. Whereas compared with experimental group, in control group Lysholm functional score was low in at 4th and 6th weeks. It was found that outcomes were improved within each group from 4th to 6th week., Conclusion: Study concluded that knee stability and Lysholm functional Knee Score were significantly improved by early mobilization although functional score was more significant in single elbow crutch group than walker and also recommended early weaning off walking aids for faster outcomes during rehabilitation of post-ACL repair.