Band Tightness Research Articles

Comparison of muscle tightness between knees in individuals with unilateral osteoarthritis and its relationship with pain and function.

Unilateral osteoarthritis (OA) affects single knees and presents a unique scenario where individuals experience varying degrees of symptoms between their affected and unaffected knees. This study aims to investigate differences in muscle tightness between symptomatic and asymptomatic knees in individuals with unilateral knee OA while exploring the interplay among pain, functionality, and muscle tightness. In this cross-sectional study, thirty knee OA patients underwent assessments for hamstring (Active Knee Extension, Straight Leg Raise), iliotibial band (Ober Test), and quadriceps tightness (Modified Thomas Test). Pain intensity was measured using the Visual Analog Scale (VAS), and functional limitations were evaluated via the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). A negative correlation was observed between participants' pain and AKE (p= 0.004, r=-0.515), ASLR (p= 0.27, r=-0.403), Ober (p= 0.010, r=-0.461) values. However, no significant correlation was found with the Modified Thomas value (p= 0.204, r=-0.239). There was also a negative correlation between participants' WOMAC scores and AKE (p= 0.019, r=-0.427), OBER (p= 0.004, r=-0.510), and Modified Thomas (p= 0.022, r=-0.416) values, while ASLR (p= 0.286, r=-0.202) values showed no significant correlation. Comparisons between AKE, Ober, and Modified Thomas values showed higher values in asymptomatic extremities (AKE: p= 0.025, Ober: p= 0.021, Modified Thomas: p= 0.030). This study emphasizes the significance of muscle tightness in the symptomatic extremities of individuals with unilateral knee OA. The results indicate that increased muscle tightness makes pain worse and limits movement. It's crucial for healthcare providers treating OA to focus on improving muscle flexibility, reducing pain, and enhancing overall function.

Dynamic Functional Ability in Lacrosse Players in Relation to Development of Sport-Related Onset of Musculoskeletal Pain.

Unlike other sports, the relationship between performance deficits and pain/injury in lacrosse players has not been well-investigated. The purposes of this study were to: 1) determine whether age and sex differences exist in dynamic physical function tests and drop jump performance among lacrosse players, and 2) determine whether pre-seasonal physical function scores predict onset of either lower extremity or low back pain over time. Prospective observational study. Lacrosse players (N=128) were stratified into three groups: 12-14.9 yrs, 15-18 yrs and >18 yrs. Thomas test (hip flexibility), Ober's test (iliotibial band tightness), and Ely's test (rectus femoris tightness) were performed. Landing Error Scoring System (LESS) scores were collected while players performed drop jumps. Sagittal and frontal plane movement from 2D video during single and double legged squats was assessed. Musculoskeletal pain symptoms or injury were tracked for six months. Age bracket, sex and physical function scores were entered into logistic regression models to determine risk factors that predicted onset of lower extremity pain and low back pain onset. LESS scores and single-leg squat movement quality test scores were lowest in the 12-14.9 yr groups and highest in the >18 yr group (all p<0.05). Single leg squat performance score increased the odds risk (OR) for lower extremity pain (OR=2.62 [95% CI 1.06-6.48], p=.038) and LESS scores elevated risk for low back pain onset over six months (OR = 2.09 [95% CI 1.07- 4.06], p= .031). LESS scores and single legged squat performance may help identify lacrosse players at risk for musculoskeletal pain or injury onset. Detecting these pertinent biomechanical errors and subsequently developing proper training programs could help prevent lower extremity and low back pain onset. III.

Prevalence and Association of Iliotibial Band Tightness with Daily Sitting Hours and Type of Sitting Surface Among Tailors of Sahiwal, Pakistan

Background: The IT band is a thick band of connective tissues along the outside of the thigh, that stabilizes the knee during movement. Tailors spend long hours sitting in fixed positions while working leading to tightness in the IT band. It causes pain mostly around the lateral thigh, mobility, and flexibility issues. Ober’s test was used to evaluate tightness in the band. Objective of study: To determine the Prevalence and Association of Iliotibial Band Tightness with daily sitting hours and type of sitting surface among tailors of Sahiwal, Pakistan. Materials &amp; Methods: A descriptive cross-sectional study was conducted from various setups of Sahiwal. A non-probability convenient sampling technique was used. A total of 300 (male and female) tailors were evaluated by an Ober’s test, self-designed questionnaire, NPRS, and. Data was analyzed by using SPSS version 26. Results: Findings exposed that the prevalence of IT band tightness was 48.3%. out of which 35.00% had hard sitting surfaces and 13.33% had soft surfaces. 48.33% showed positive Ober’s test in which 26.00% were males, and 22.33% were females. 54.3% were sitting for 6-7 hours while 45.7% were sitting for 8-10 hours. NPRS scoring showed (49.7%) had no pain, (21.7%) had mild pain, (21.0%) had moderate pain, and (7.7%) participants had severe pain. A significant association of Iliotibial band tightness was found with daily sitting hours and type of sitting surfaces having a p-value of 0.022 and 0.001 respectively. Conclusion: Iliotibial band tightness is a frequent condition encountered by tailors. Its occurrence is significantly influenced by the duration and type of sitting surface. Sitting for more than 6 hours daily on a hard surface critically increases the risk of IT band tightness among tailors.

Effectiveness of EMMETT technique on Iliotibial band tightness in football players

The EMMETT technique, developed in Australia, is a manual therapy method gaining recognition for its non-invasive approach and reported effectiveness. This study aims to determine the impact of the EMMETT technique on iliotibial band (ITB) flexibility in young male football athletes. A total of 43 athletes (age 17.21 ± 1.99 years) were randomly assigned to either a control group (n=22) or an experimental group (n=21). The experimental group received the EMMETT technique, while the control group remained in a side-lying position for one minute. ITB flexibility was measured using the EasyAngle® goniometer through the Ober test before and after the intervention. The results showed a significant increase in ITB flexibility in the experimental group compared to the control group. Despite the positive findings, the study has limitations, including a small sample size, focus on a specific demographic (young male football players), and short-term assessment. Future research should include larger, more diverse populations and long-term follow-up to validate these results and explore the broader applications of the EMMETT technique. This study supports the potential of the EMMETT technique as an effective manual therapy for improving ITB flexibility.

The Concurrent Validity and Reliability of the Smartphone Measurement Application to Evaluate Iliotibial Band Tightness: A Cross-Sectional Study

Purpose: In recent years, the medical use of smartphones has increased with the development of hardware. The study aims to evaluate the reliability and concurrent validity of iPhone® measurement application to measure ITB tightness. Methods: This was a cross-sectional study. Thirty athletes with ITB tightness (17 males, 13 females) between 20 and 45 years old were included and assessed in this study. The intraclass correlation coefficient (ICC) was used to evaluate the reliability of each smartphone measurement, and Bland–Altman analysis was used to examine measurement errors. The ITB tightness was measured with Ober test using a bubble inclinometer and iPhone® measurement application and evaluated by two experienced physiotherapists. The researchers carried out three measurements for both extremities, using both the bubble inclinometer and the iPhone® measurement application. Measurement values were recorded by a third physiotherapist. Results: The iPhone® measurement application has strong inter-rater (ICC=0.941) and intra-rater (ICC=0.986) reliability and concurrent validity (r=0.945) in measuring ITB tightness. Conclusion: From the cross-sectional study’s results, it can be concluded that the iPhone® measurement application possesses strong intra-rater and inter-rater reliability and concurrent validity and can be used for measuring ITB tightness.

Effectiveness of Foam Rolling with Hip Strengthening versus Conventional Treatment in Iliotibial Band Tightness Among Osteoarthritis Patients

Background: The iliotibial band (ITB) tightness contributes to pain and functional limitations in osteoarthritis (OA) patients. The effectiveness of foam rolling (FR) combined with ITB stretching exercises versus conventional treatment methods targeting ITB tightness has not been thoroughly investigated. This study aimed to evaluate the impact of these modalities on passive range of motion (PROM) during hip adduction in OA patients. Methods: Three groups of OA patients (Foam Rolling alone-Group A, Conventional Exercises + Foam Rolling-Group B, and Hip strengthening + Foam Rolling-Group C) were assessed over 14 treatment sessions using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores and Ober's test for ITB tightness. Group A received foam rolling with hip strengthening, Group B underwent conventional treatment, and Group C was treated with a combination of methods. Results: All groups showed a marked decrease in WOMAC scores, indicating an improvement in pain and knee function. Group A exhibited a significant reduction in ITB tightness, with the mean Ober's test score initially increasing but then decreasing markedly by the 14th session. Group B and Group C also showed improvements, but Group A's protocol was the most effective in reducing ITB tightness. Conclusion: The study demonstrated that foam rolling with hip strengthening exercises is significantly effective in reducing ITB tightness and improving function in OA patients. This combination therapy may be considered a superior approach to conventional treatment methods for managing ITB-related symptoms in this population.

Effectiveness of dry needling on pain & disability in athletes with iliotibial band tightness- a clinical trial

IntroductionDry needling (DN) for Myofascial trigger points (MTrP's) can be done on superficial or deep tissue levels for the management of a range of neuromusculoskeletal pain disorders. There is still much to learn about dry needling, despite the fact that it has been demonstrated to be useful for a variety of illnesses. The aim of the current study was to determine the effectiveness of DN with stretching on pain and disability in the treatment of athletes with iliotibial band (ITB) tightness. DesignA Clinical Trial. MethodsFor this study, 38 athletes both male and female, aged between 18 to 28 years, with tight iliotibial bands were divided into two groups: DN (n = 19) [Mean age (Years) 21.11 ± 2.96, Height (Cm) 171.16 ± 8.97, Weight (Kg) 63.73 ± 14.12, BMI (Kg/m2) 21.68 ± 3.53] and control group (n = 19) [Mean age 20.26 ± 2.37 (Years), Height (Cm) 166.31 ± 7.97, Weight (Kg) 56.02 ± 9.49, BMI (Kg/m2) 20.17 ± 2.39] who received ITB stretching. As outcome measures both before and after the treatment, the Visual Analogue Scale (VAS) and the Lower Extremity Functional Scale (LEFS) were used. ResultsThe difference in pain and functional scale was assessed using paired and unpaired t-tests. Post-treatment, individuals who received DN showed statistically greater improvements in pain (p = 0.000) and disability (p = 0.001) than those who received stretching. ConclusionAccording to this trial's findings, three sessions of DN with stretching are more effective at reducing pain and enhancing iliotibial band functionality.

The Effects of Different Myofascial Release Techniques on Pain, Range of Motion, and Muscle Strength in Athletes With Iliotibial Band Tightness: A Randomized Controlled Study.

We designed this study to investigate the effects of 2 myofascial release techniques, Instrument-Assisted Soft Tissue Mobilization (IASTM) and Foam Roller (FR), on pain, joint range of motion, and muscle strength in athletes suffering from iliotibial band (ITB) tightness. A total of 39 male soccer players were enrolled in this randomized controlled trial, aged between 18 and 23years who were divided into 3 groups: Only Exercise, IASTM, and FR. All participants performed daily strengthening and stretching exercises, while 1 group added IASTM, and the other added FR to the exercise program. We evaluated ITB tightness with the Ober test and an inclinometer, pressure pain threshold, using an algometer, and we evaluated muscle strength with the Cybex Norm Isokinetic device. We found that all 3 groups exhibited an increase in the Ober inclination angle after the interventions (P = .001), but the increase was greater for participants in the IASTM and FR groups, compared with exercise alone. Additionally, both the IASTM and FR groups displayed an increased pressure pain threshold (P = .001), whereas there was no change in the control group. Moreover, while all 3 groups experienced an increase in hip muscle strength (P = .001), the IASTM and FR groups exhibited a greater increase compared with exercise alone (P = .001). Based on these findings, exercise improves pain, range of motion, and muscle strength in athletes with ITB tightness, and IASTM, and FR techniques enhanced exercise effects but did not differ from one another. While our study demonstrated that both IASTM and FR techniques significantly enhance the benefits of exercise for athletes with ITB tightness, further research could delve into the long-term effects of these interventions.

Frequency of Iliotibial Band Tightness and Its Association with Anterior Knee Pain in Healthcare Workers

Purpose: Iliotibial band tightness can raise the risk of injury by altering biomechanics. ITB tightness leads to abnormal patellar alignment and tracking and causes pain and several other problems. To assess the frequency of iliotibial band tightness and its relation with anterior knee pain in health-care workers&#x0D; Methodology: It was a cross-sectional research conducted from September 2021 to February 2022. Sample size of the study was 210. Study settings included the government and private hospitals of Faisalabad. In order to recruit healthcare providers, a convenient sampling technique was utilized. Inclusion criteria of the study were both male and female healthcare workers of age between 21 to 45 years working from at least 2 years. Ober's test was used to determine the tightness of the IT band. The anterior knee pain was evaluated by numeric pain rating scale (NPRS). Data was analyzed and interpreted by SPSS version 25. Data was presented in forms of tables and charts.&#x0D; Findings: Out of 210 subjects, 64.76% were men and 35.23% were women. Iliotibial tightness was found to be present in 110(52.38%). On NPRS, 100(47.61%) participants reported mild to moderate pain and 30(14.28%) reported severe to worst pain in the anterior knee. Chi-square tests shows a statistical significant association (p&lt;0.05) between iliotibial band and anterior knee pain.&#x0D; Recommendations: In conclusion, iliotibial tightness was found to be present in 52.38% of the health workers. Results of the study showed that anterior knee pain occurs in iliotibial band tightness. This study, grounded in biomechanical and anatomical theories, demonstrated a significant association between iliotibial band tightness and anterior knee pain. Healthcare workers should focus on proper body biomechanics and incorporate regular muscle stretching in their routine to prevent the muscle tightness and associated problems.

Association of patellofemoral pain syndrome (PFPS) with quadratus lumborum and lower limb muscle tightness a cross-sectional study

BackgroundPatellofemoral pain syndrome (PFPS) is characterized by peripatellar or retro patellar pain, as a result of changes in the physical and biochemical components of the patellofemoral joint. The main contributory factor is being the excessive load on the patellofemoral joint. The change in the flexibility of lower limb muscles is one of the factors for developing PFPS. ObjectiveTo find the association of quadratus lumborum (QL) and lower limb muscles tightness in patients with unilateral PFPS. Materials and methods50 PFPS participants (21 male and 29 female) were included and assessed for muscle tightness on both affected and unaffected side. The QL, rectus femoris, hamstring, iliotibial band (ITB) and gastrocnemius tightness were measured using inch tape and mobile inclinometer. A Chi Square test and phi crammer's v criteria were used to check the association and the strength of it. ResultsA significant association was found between tightness of rectus femoris (PFPS-right Chi 19.99 p < 0.001; Phi-0.632, PFPS-left Chi-5.52 p = 0.019 and Phi- 0.332), gastrocnemius (PFPS-right Chi 8.78 p = 0.003; Phi-0.419, PFPS-left Chi- 11.41 p = 0.001; Phi- 0.478), iliotibial band (PFPS-right Chi 7.83 p = 0.005; Phi-0.396, PFPS left Chi-3.68 p = 0.055; Phi- 0.27). There was no significant association of hamstring tightness (PFPS-right Chi – 3.68 p = 0.055; Phi-0.055, PFPS left Chi-1.11 p = 0.291; Phi- 0.019) and QL (PFPS right Chi – 1.10 p = 0.293; Phi-0.293, PFPS left Chi-0.79 p = 0.372; Phi- 0.372). ConclusionPFPS was associated with tightness of rectus femoris, gastrocnemius, ITB and no association found between hamstring and QL muscle tightness and PFPS.

Association of Iliotibial Band Tightness with Lumbopelvic Pain and Hip Joint Outcome

Association of Iliotibial Band Tightness with Lumbopelvic Pain and Hip Joint Outcome

Effects of Iliotibial Band Myofascial Release with/without Stretching with Iliotibial Band Tightness Secondary to Knee Osteoarthritis

Background: Knee osteoarthritis (OA), also referred to as degenerative joint disease of the knee, is brought on by wear-and-tear and the slow loss of articular cartilage. The term "iliotibial band" (IT band) also refers to the iliotibial tract or Maissiat's band. Methodology: This study was conducted using randomized clinical trial, quasi experimental research design as we need to make 2 groups and evaluate the effects of Iliotibial band myofascial release and stretching on the patients of knee OA. Study population was 36 individuals of ages 50-70 having knee osteoarthritis grade II or III characterized by Kellgren-Lawrence grades, visiting the physical therapy department of Mumtaz physiotherapy clinic. It was a randomized clinical trial with convenient sampling where participants were randomly allocated in two groups by simple random sampling, one group was experimental that received IT band myofascial release other than the stretching and baseline treatment and second group received the myofascial release and baseline treatment only. Data collection tools were Visual Analogue Scale (VAS) and Woman Osteoarthritis index. For the within group analysis of VAS, Friedman test was used and wilcoxon signed rank test was used for the within group analysis of the WOMAC. For the between group analysis of variables, Mann-whitney U test was used. Results: Both groups showed some significant improvement in all outcome measures (p&lt;0.05), but the results produced by IT band Myofascial release along with stretching group was statistically significant in terms of reduced pain and disability (p&lt;0.0005) as compared to myofascial release alone group. The iliotibial band myofascial release along with stretching has statistically significant effect in improving the pain and disability among knee osteoarthritis patients. Practical Implication: Iliotibial band tightness can potentially lead to the alterations in the mobility of patella and disturb the overall knee complex. Proper arthrokinematics of joint is necessary for ambulation. So, this study focused to draw results from combined therapy of IT band myofascial release and stretching will redound to the benefit of physiotherapy field considering that knee plays an important role in better Quality of life. Conclusions: The iliotibial band myofascial release along with stretching has statistically significant effect in improving the pain and disability among knee osteoarthritis patients. Keywords: IT Band; Myofascial Release; Stretching; WOMAC; VAS.

Iliotibial band tightness and internal rotation of the tibia in the stance phase of running associated with patella instability.

Management of patellar instability is still a clinical challenge, especially in pediatric and adolescent athletes. The purpose of the study was to check the association between the positive apprehension test (which is a sign of patellar instability) and positive Ober's test [which is a sign of a tight iliotibial band (ITB)] and the lower degree of internal rotation of the tibia in young athletes determined by inertial sensors. The participants of this observational case-control study were 56 young athletes aged 10-15. The moving patellar apprehension test for lateral patellar instability and Ober's test for assessing the flexibility of the ITB were performed on all participants. There were 32 sides with positive apprehension tests (cases) and 80 with negative apprehension tests (controls). The degree of internal rotation of the tibia was determined with an inertial sensor. Internal rotation of the tibia in the stance phase of running was lower in the case group than in the control group. Logistic regression analysis showed that the degree of internal rotation of the tibia in the stance phase of running was a good predictor of patellar instability. Our study illustrates that wearable devices can be valuable in determining possible initial patellar instability. Using inertial sensors, a strong association between patellar instability, ITB tightness, and lower internal rotation of the tibia in the stance phase of running was determined. The significance of this study might be the possibility of preventing damage or dislocations of the patella by improving the elasticity of the ITB, which is particularly relevant since patellar instability is common among adolescents.

Effects of Instrumented Assisted Soft Tissue Mobilization (IASTM) Technique Versus Stretching on Ililotibal Band in Patients with Anterior Knee Pain

Background: Anterior knee pain is caused by many factors iliotibial band tightness is one of cause of knee pain. The repeated hip abduction or postural imbalance usually results in contracture and tightness of the iliotibial band. Soft tissue mobilization is hypothesized as one of effective treatment. Instrumented assisted soft tissue (IASTM) technique is a soft tissue mobilizing technique and have remarked effects. Objective: This study's objective was to assess how well IASTM improved hip adduction range of motion (ROM). Methodology: This study was quasi experimental trial. And duration for this study was 6 month after the approval of synopsis. Sample of total 46 with knee pain was recruited in two groups. Non- probability convenience sampling technique was used. Total sample size was 30(15 each group). Subjects were allocated into 02 Groups. Inclusion criteria were Age 25 to 50 years and patients with Anterior Knee Pain, Patients of both genders. One group received IASTM and other group received self stretching for flexor group. Outcome was measured on NPRS, goiniomere and lower extremity function scale (LEFS) and values were be taken at baseline and after one week of treatment and then at third week of treatment. The data was analyses using SPSS v 25. Results: The results shows no significant improvement in pain, LEFS and hip abduction range between both groups comparison but both treatments IASTM and stretching exercises shows significant results within each group.The individuals in the GT group showed better hip abduction strength after three treatment sessions. Furthermore, after the one-month follow up, the gain in strength persisted. HoweverThere was no significant difference statistically in hip adduction ROM or VAS scores for pain and function between both the control group and graston (GT) group. Practical application :This study is going to help physical therapist and instrumented assisted soft tissue mobilization practitioners that how Graston technique and stretching effective in terms of decreasing pain, improving flexibility and lower extremity functions in patient with illiotibal band tightness having anterior knee pain. Conclusion: IASTM technique and stretching was equally effective in terms of decreasing pain, improving flexibility and lower extremity functions in patient with illiotibal band tightness having anterior knee pain. Keywords: instrumented assisted soft tissue mobilization, iliotibial band, ant knee pain, soft tissue mobilization.

PATELLOFEMORAL AĞRI SENDROMLU HASTALARDA MODİFİYE EDİLEBİLİR RİSK FAKTÖRLERİNİN ARAŞTIRILMASI

AİM: Patellofemoral pain syndrome is a knee problem, especially frequent in physically active young individuals. Patellofemoral pain syndrome is a set of symptoms rather than a specific diagnosis. It adversely affects both the quality of life and the functional activities of the patients. The aim of this study was to provide researchers and clinicians with an information concerning modifiable predictive variables for patellofemoral pain syndrome, to aid the development of preventative interventions. &#x0D; &#x0D; MATERİAL AND METHOD: A total of 130 patients with complaints of anterior knee pain and subsequently diagnosed as having patellofemoral pain syndrome and 100 healthy individuals without anterior knee pain were included in the study. All individuals were assessed in terms of shortness in soft tissues, muscle weakness, lower extremity alignment disorders, pain levels and functional levels. &#x0D; &#x0D; RESULTS: The patients with patellofemoral pain syndrome and asymptomatic subjects included in the study were similar in terms of age, gender and body mass index. In the comparison between patients with patellofemoral pain syndrome and asymptomatic subjects, J finding, one-legged hop test positivity, quadriceps atrophy, trendelenburg test positivity, iliotibial band tightness, patellar tilt, patellar hypermobility, patellar edge sensitivity, genu recurvatum, differences in leg length and external tibial torsion findings were significantly higher in patients with PFPS (p

Contemporary Outcomes After Pulmonary Artery Banding in Complete Atrioventricular Septal Defect

BackgroundThis study investigated the clinical outcomes and the effect of band tightness on outcome after pulmonary artery banding (PAB) in patients with complete atrioventricular septal defect (AVSD). MethodsFrom 2000 through 2019, among 133 patients with isolated complete AVSD pursuing biventricular repair, 34 patients (25.6%) who underwent PAB were included in this study. Factors associated with adverse outcome, which was defined as prolonged stay in the intensive care unit (>10 days), were analyzed using a multiple logistic regression model. Receiver operating characteristic analysis was performed to identify a threshold band tightness for adverse outcome. ResultsThe median age and weight were 43 days and 3.6 kg, respectively. There were 4 early deaths. The median intensive care unit stay was 8 days. Twenty-eight patients (28/34; 82.4%) underwent definitive repair 10 months (interquartile range, 7-12 months) after PAB. In multivariable analysis, indexed band diameter was identified as a factor associated with adverse outcome (odds ratio, 1.60; 95% CI, 1.03-2.48; P = .035). Receiver operating characteristic analysis indicated 22.2 mm/m2 of indexed PAB diameter measured at discharge as a threshold band tightness for adverse outcome (area under curve, 0.871; P < .001). The level of B-type natriuretic peptide similarly decreased after PAB regardless of band tightness, although the probability of worsening in atrioventricular valve regurgitation was significantly decreased in patients with a tighter band (P = .027). ConclusionsPAB is a viable option for early-presenting patients with complete AVSD. Tighter PAB might be beneficial for early postoperative outcomes and preventing progression of atrioventricular valve regurgitation in complete AVSD.

Pathophysiology and classification of iliotibial friction injuries

As a result of the frequent endurance sports that are being practiced nowadays, many techniques have been introduced to this field with favorable outcomes regarding to the management approaches of the different injuries. However, no previous investigations have adequately discussed the pathophysiology of iliotibial band friction syndrome (ITBS) based on recent evidence from the current studies in the literature. In the present investigation, we have discussed the pathophysiology and related classification of iliotibial band friction injuries based on the current studies in the literature. The current evidence about the pathophysiology of the condition is still controversial, although epidemiological investigations indicate that ITBS is becoming a more prevalent condition among runners and other endurance athletes. Furthermore, many factors can attribute to the development of the condition and have been reported to take essential roles in the pathophysiology of the disease. Some of these factors include gender, iliotibial band tightness, rearfoot eversion and weak hip abductors. Further investigations are still needed to completely understand the pathophysiology of the disease to help clinicians aim to achieve better interventions to enhance the outcome of practicing endurance and excessive exercises.

Experimental design and evaluation of a moisture responsive sports bra

Women prefer to wear a sports bra not only for exercising, but also during resting and daily activities, highlighting deficiencies in current sports bra designs. The purpose of this study was to design, develop, and evaluate a sports bra that offers responsive behavior, in terms of breast support and comfort, both during rest and running conditions. A biomimetic design framework guided the conceptual phase, and moisture responsive plant biomechanics offered a feasible functional model. Fourteen sports bras were developed and wear- tested using college athletes. The moisture responsive panels inside the bra absorbed the sweat generated during running, making the fabric thicker when wet (statistically significant via 3D body scanning results), while maintaining comfort and perceived breast support through sweaty conditions (confirmed via questionnaire results). Adjustments to the underbust band tightness should be pursued, aiming to further improve sports bra functionality, promoting women health and their lifestyles.

PREVALENCE OF HAMSTRING AND ILIOTIBIAL BAND TIGHTNESS IN NONSPECIFIC LOW BACK PAIN PATIENTS

Background- An observational study was conducted on 60 college going students experiencing nonspecific low back pain of mild to moderate range[ on VAS 2-5]. METHOD- Assessment of hamstring and IT band tightness was done by using 90-90 hamstring test and Ober’s test respectively. Participant were checked for tightness and marked whether tightness present or not RESULT- Analysis of outcomes was done by the mean and standard deviation. The result showed that, 58.33% male and 95.85% has female has hamstring muscle tightness. 16.66% Male and 22.91% female has of IT band tightness. 85% population [both male and female] shows of hamstring muscle tightness. While 85 % of male and females both shows hamstring muscle tightness. 21.66% populations [ both M and F] shows of IT band tightness. Conclusion- Study shows the prevalence of hamstring and IT band tightness is present in nonspecific low back pain. In participant hamstring muscle tightness is more profound (85%) than IT band tightness (21.66%).&#x0D;

Prevalence of Iliotibial Band Tightness in Prolonged Sitting Subjects

Context: Musculoskeletal disorder are group of disorder that affect the musculoskeletal system involving nerve, tendon, muscle supporting structure. Muscle tightness leads to an imbalance in acting on the joint and in the long term can lead to pain and weakness and can cause several problems which can lead to have difficulties while walking and doing other activities. Flexibility is vital component of fitness for musculoskeletal functioning and maximizing the performance of physical activities And sedentary lifestyle can hamper the flexibility of the muscles. Tightness in muscles also reduces the range of motion .So there is need to aware people about the risk factors for poor health due to sedentary lifestyle. Hence the aim was to find the muscle tightness due to sitting for minimum 7 to 8 hrs at one place. Method: In this consecutive study, 60 subjects were taken with working for 7 hours or more per day between age group 20-60 yrs, were included which consisted of 42% of females and 58% of males respectively. Thus tests such as ober’s test, sit and reach test and straight leg raise test were performed. Result: The tests which were correlated with the duration of working hours of sitting for more than 6-7 hours and the results showed that the ober’s test was positive in 47% subjects. According to straight leg raise test the test was positive in 42% subjects and 53% subjects have fair flexibility according to sit and reach test. Conclusion: By this study, it was found that there was 47% of prevalence of iliotibial band tightness in subjects who were being sedentary for more than 7 hours per day with p value of &lt;0.0001.