Comparison of foot function and physical performance between women with and without bilateral painful hallux valgus.

BACKGROUND: We aimed to investigate whether foot function and physical performance differ between women with and without bilateral painful hallux valgus (HV). METHODS: Forty-four women with bilateral painful HV and forty-three controls were included. The Foot Function Index, American Orthopaedic Foot and Ankle Society Hallux Metatarsophalangeal-Interphalangeal Joints Scale, and Manchester-Oxford Foot Questionnaire were used. The time while walking 10 m-walkway at maximum speed and ascending and descending ten stairs as fast as possible also single-limb stance time were measured. RESULTS: All self-reported and performance-based measures showed that women with HV had poorer foot function and physical performance than controls (p < 0.05). Women with mild HV had better self-reported foot function than those with moderate HV or severe HV (p < 0.05), but physical performance did not differ (p > 0.05). CONCLUSIONS: Women with bilateral painful HV exhibited poorer self-reported foot function and performance-based physical function than those without HV. LEVELS OF EVIDENCE: Level III.

Postural stability and its relation to knee flexor/extensor strength ratio in women with mild to moderate unilateral knee osteoarthritis: a case-control study.

PURPOSE/AIM: Knee muscles strength is an important factor influencing postural stability in patients with knee osteoarthritis (KOA). However, there is no evidence regarding the relationship between the knee flexor/extensor strength ratio, which is suggested to be a good indicator of knee stability, and postural stability. We aimed to investigate postural stability and its relation to knee flexor and extensor strength and strength symmetry in women with KOA. MATERIALS AND METHODS: Thirty-five women with unilateral KOA and thirty-five asymptomatic women were assessed with the Prokin system to collect the following parameters during quiet standing with eyes-open and eyes-closed: ellipse area, perimeter, forward-backward standard deviation, mediolateral standard deviation, the average centre of pressure displacement on the x- and y-axises (COPX and COPY), and the limit of stability (LoS) score. Higher scores mean better balance for LoS and poorer balance for other parameters. Knee flexor and extensor strength were assessed bilaterally with the Lafayette hand-held dynamometer. RESULTS: The COPX during standing with eyes-closed was higher in women with KOA than controls and the LoS score was lower (p < 0.05, Cohens'd = 0.72 and 0.65). Postural stability was correlated with knee muscles strength and the flexor/extensor strength ratios in both groups (r = between 0.395 and 0.456 for LoS, r = between -0.335 and -0.639 for the others, p < 0.05). CONCLUSIONS: Women with KOA had poorer postural stability in the mediolateral direction during standing with eyes-closed and a worse LoS score than controls. Postural stability was related to knee flexor and extensor strength and the flexor/extensor strength ratio in women.

Sagittal spinal alignment and mobility and their relation to physical function in women with and without mild-to-moderate knee osteoarthritis.

Recent studies suggest that patients with lower extremity osteoarthritis may have altered spinal posture. We aimed to investigate age and body mass index-adjusted sagittal spinal alignment and mobility and their relation to physical function in women over 40 years of age with and without mild-to-moderate knee osteoarthritis (KOA). Thirty-two women with unilateral mild-to-moderate KOA and thirty-two asymptomatic women were included. A skin-surface device was used to assess sagittal alignment and mobility of the thoracic, lumbar, and sacral regions and trunk inclination angle. Physical function was assessed using the Timed Up and Go test. Analysis of covariance was used to compare groups and correlation coefficients were calculated separately for two groups. Women with KOA had higher thoracic kyphosis and lumbar lordosis compared to asymptomatic women (p < 0.05). The mean differences were 6.60 (%95 Confidence Interval 1.38;11.82) and -5.63 (-10.06;-1.20) for thoracic kyphosis and lumbar lordosis, respectively. Physical function score was moderately correlated with trunk inclination angle and lumbar, sacral, and trunk inclination mobility in asymptomatic women (r = 0.400, -0.504, -0.602, and -0.681, p < 0.05), but a significant correlation was not found in women with KOA (p > 0.05). In conclusion, women with KOA had altered spinal alignment. Spinal alignment and mobility were related to physical function in asymptomatic women over 40 years of age. Addressing sagittal spinal alignment in the clinical management of KOA may provide valuable data, especially for preventing possible spinal disorders.

Are Static Foot Posture Measures Related to Static and Dynamic Plantar Pressure Parameters?

BACKGROUND: A few studies have investigated the relationship between foot posture measures and plantar pressure parameters, but no study has investigated the correlation of foot posture measures with all primary parameters consisting of contact area (CA), maximum force (MF), and peak pressure (PP). We aimed to determine the relationship of the Foot Posture Index-6 (FPI-6) and navicular drop (ND) with plantar pressure parameters during static standing and preferred walking. METHODS: Seventy people were included. Navicular drop and the FPI-6 were used to assess foot posture. Plantar pressure parameters including CA, MF, and PP were recorded by a pressure-sensitive mat during barefoot standing and barefoot walking at preferred speed. All assessments were repeated three times and averaged. Pearson correlation coefficients below 0.300 were accepted as negligible and higher ones were interpreted. RESULTS: Navicular drop was moderately correlated with dynamic CA under the midfoot and second metatarsal; also, the FPI-6 was moderately correlated with dynamic CA under the midfoot (0.500 < r < 0.700). The other interpreted correlations were poor (0.300 < r < 0.500). Both measures were correlated with dynamic CA under the second and third metatarsals; dynamic CA and MF under the midfoot; and static CA, MF, and PP under the first metatarsal and hallux (P < .01). Navicular drop was also correlated with dynamic MF under the first metatarsal and dynamic CA under the fourth metatarsal (P < .01). Furthermore, ND was correlated with static CA and PP under the second metatarsal and static PP under the fifth metatarsal (P < .01). The FPI-6 was also correlated with dynamic MF and PP under the hallux (P < .01). CONCLUSIONS: The correlations between foot posture measures and plantar pressure variables are poor to moderate. The measures may be useful in the clinical assessment of medial forefoot problems related to prolonged standing and midfoot complaints related to high force during walking. Furthermore, the FPI-6 may provide valuable data regarding hallux complaints related to the high loads during walking.

Physical activity and health anxiety in people with and without spinal pain during the COVID-19 lockdown: A comparison study.

OBJECTIVES: In the coronavirus disease 2019 (COVID-19) pandemic, physical inactivity and health anxiety which are common risk factors for musculoskeletal pain have become widespread due to strict precautions and isolation. Thus, we aimed to com-pare physical activity, health anxiety, and spinal pain history in people experiencing and not experiencing spinal pain during the COVID-19 lockdown. METHODS: This study was designed as a case-control study. Assessments including the Nordic Musculoskeletal Questionnaire (NMQ), the International Physical Activity Questionnaire-Short Form, and the Short Health Anxiety Inventory were performed through an online questionnaire using Google forms during the COVID-19 lockdown. We reached 494 volunteers, and 348 were eliminated by the exclusion criteria. One hundred and fifty-six participants were classified as the spinal pain group (n=70) and the asymptomatic group (n=86) based on the NMQ. RESULTS: The total amount of physical activity was less in the spinal pain group than the asymptomatic group (p<0.05). The spi-nal pain group had higher levels of health anxiety than the asymptomatic group (p<0.05). Further, the percentage of people who experienced spinal pain in the past year was higher in the spinal pain group (p<0.05). CONCLUSION: People experiencing spinal pain during the COVID-19 lockdown were physically less active and more concerned about their health. These results may be useful to improve the management of spinal pain during the lockdown or possible pandemic wave scenarios.

The effects of calf muscles fatigue on dynamic plantar pressure distribution in normal foot posture and flexible flatfoot: A case-control study.

BACKGROUND: Flexible flatfoot is associated with altered plantar pressure distribution, but it is not clear how muscle fatigue affects plantar pressure characteristics in flexible flatfoot and normal foot. OBJECTIVE: To investigate the effects of calf muscles fatigue on plantar pressure variables in flexible flatfoot and normal foot. METHODS: Twenty-five people with flexible flatfoot and twenty-five people with normal foot were included. The unilateral heel-rise test was used to induce calf muscles fatigue. Plantar pressure variables were collected during preferred walking immediately before and after fatigue. The two-way mixed-design ANOVA was used to determine the main effect of fatigue and the interaction between foot posture and fatigue. RESULTS: Fatigue caused medialization of the contact area under the forefoot and the maximum force under the heel and forefoot (p< 0.05). When examining the differences in the effects of fatigue between groups, the contact area under the medial heel increased with fatigue in flexible flatfoot but decreased in normal foot; moreover, the contact area and maximum force under the midfoot and the maximum force under the third metatarsal decreased with fatigue in flexible flatfoot but increased in normal foot (p< 0.05). CONCLUSIONS: Calf muscles fatigue caused medialization of the maximum force and contact area. Especially the midfoot was affected differently by fatigue in flexible flatfoot and normal foot.

Effects of stabilization exercises on disability, pain, and core stability in patients with non-specific low back pain: A randomized controlled trial.

BACKGROUND: Many studies have emphasized the importance of stabilization exercises (SE) for the management of non-specific low back pain (NSLBP), yet there is no study assessing all aspects of core stability in comparing SE and other exercises. OBJECTIVE: To investigate the effects of SE on pain and core stability by using core stability tests that focus on all aspects of core stability in patients with NSLBP. METHODS: Thirty-seven individuals with chronic NSLBP were randomly divided into two groups as SE and conventional exercises (CE). Both groups underwent the progressive exercise program three days per week for six weeks. The assessments were conducted before and after the exercise programs. The outcome measures included pain, disability, trunk strength, trunk flexor, extensor and lateral flexor endurance, function, flexibility, and motor control during eyes open/closed. RESULTS: All assessment parameters except motor control during eyes open improved after SE (p < 0.05). Also, all assessment parameters except motor control during eyes open/closed and lateral trunk endurance improved after CE (p < 0.05). When comparing groups for gain scores, there were more significant improvements in pain during activity, endurance and function after SE (p < 0.05). CONCLUSIONS: SE is more effective than CE in reducing pain during activity and improving core stability regarding functionality and endurance.

Investigation of balance performance under different sensory and dual-task conditions in patients with chronic neck pain.

BACKGROUND: Most studies suggest that people with chronic neck pain (CNP) have decreased balance abilities. However, balance performance during performing concurrent tasks is not clarified. OBJECTIVES: To investigate balance performance under different sensory and dual-task conditions in people with and without CNP. METHOD: Twenty-two women with CNP and twenty-two asymptomatic women were tested using the Biodex Stability System. Overall stability index (OSI), anterior/posterior stability index (APSI), medial/lateral stability index (MLSI) were obtained in two sessions: eyes-open and eyes-closed. Both sessions consisted of four conditions: quiet standing, rotating head, counting backward, standing on foam. Higher index scores mean poorer balance. DESIGN: Case-Control study. RESULTS: A mixed factorial ANOVA (2 × 8 design) showed that there was a main effect of CNP on OSI, APSI, and MLSI (p < 0.001), which indicates that CNP causes poor balance. Further, there was an interaction between CNP and test conditions for only OSI (p < 0.05). Simple effects tests showed that patients with CNP had higher OSI in all conditions except standing on foam with eyes-open, and quiet standing and counting backward with eyes-closed (p < 0.05). The largest effect size was obtained during rotating head with eyes-open (η2:0.301), followed by counting backward with eyes-open and quiet standing with eyes-open (η2:0.267 and 0.245). Performing a concurrent task, closing eyes, or standing on foam mostly increased OSI in both groups (p < 0.05). CONCLUSIONS: Patients with CNP have poorer balance under different sensory and dual-task conditions. Addressing balance assessment while performing concurrent tasks, especially head rotations, may offer new insights into the management of CNP.

Gender differences in health anxiety and musculoskeletal symptoms during the COVID-19 pandemic.

BACKGROUND: Health anxiety is often associated with musculoskeletal symptoms and gender, but there are limited studies that investigate these relationships during the COVID-19 pandemic. OBJECTIVE: We aimed to compare the genders regarding health anxiety and musculoskeletal symptoms during the COVID-19 pandemic and to investigate the relationship of musculoskeletal symptoms with physical activity and health anxiety. METHODS: Assessments were performed through an online questionnaire. Eighty-five males and eighty-five females were included by matching genders in terms of age, body mass index, education level, number of days spent at home during the pandemic, and physical activity. The Short Health Anxiety Inventory, the International Physical Activity Questionnaire-Short Form, and the Nordic Musculoskeletal Questionnaire were used to assess health anxiety, physical activity, and musculoskeletal symptoms, respectively. RESULTS: Females had a higher level of health anxiety and more musculoskeletal symptoms than males (p< 0.05). There were weak to moderate correlations in females and weak correlations in males between musculoskeletal symptoms and health anxiety (p< 0.05). Also, a weak negative correlation was found between physical activity and musculoskeletal symptoms in both genders (p< 0.05). CONCLUSIONS: Females are more anxious and have more musculoskeletal symptoms during the pandemic than males. Also, health anxiety is related to musculoskeletal symptoms in both genders.

Is the pain pressure threshold linked to the transversus abdominis in women with chronic neck pain?: a preliminary report.

PURPOSE: The present study aimed to investigate the relationship between the ultrasonography parameters of transversus abdominis and neck pain manifestations in women with chronic neck pain. MATERIALS AND METHODS: Thirty women (mean age: 38.44 ± 9.56 years, BMI: 25.57 ± 3.32 kg/m2) with chronic neck pain were included in the study. The pain severity, disability scores, and bilateral pain pressure threshold of upper trapezius were assessed. The thickness of transversus abdominis in-rest and abdominal draw-in conditions were evaluated by two-dimensional ultrasonography. Pearson's correlation coefficients and linear regression statistics were determined. RESULTS: We found a moderate correlation between the thickness of transversus abdominis in abdominal draw-in and the pain pressure threshold of right (r = 0.636, p < 0.001), and left upper trapezius (r = 0.403, p = 0.03). Moreover, there was a moderate correlation between the pain pressure threshold of the right upper trapezius and the thickness of transversus abdominis in-rest (r = 0.498, p = 0.006). No significant correlation was found between pain intensity, disability scores, and ultrasonography parameters of transversus abdominis. There was also a significant total effect of transversus abdominis' thickness on abdominal draw-in manoeuvre on predicting pain pressure threshold of right upper trapezius (B = 0.636, SE = 0.765, p < 0.001) and pain pressure threshold of left upper trapezius (B = 0.403, SE = 0.840, p = 0.03). CONCLUSIONS: Our results revealed that upper trapezius muscle tenderness may associated with decreased muscle thickness of transversus abdominis. Addressing new exercise methodologies including transversus abdominis training in the management of chronic neck pain may be helpful to improve neck pain symptoms.

Investigation of the Relationships Among Clinical Measures of Foot Posture in Individuals with and Without Pronated Foot.

Background: Many indirect clinical techniques have been developed to assess foot posture; however, there is relatively little research investigating the relationships among these techniques. We investigated the relationships among the most commonly used clinical measures of foot posture-Foot Posture Index-6 (FPI-6), navicular drop (NDP), navicular drift (NDT), and static and dynamic arch indices (SAI and DAI)-in individuals with normal foot posture and those with pronated foot. Methods: Sixty-three individuals with FPI-6 scores of 0 to 12 were included. A digital caliper was used to measure NDP and NDT; SAI and DAI were measured by electronic pedobarography. Assessments were applied on the dominant foot. Pearson correlation coefficients were calculated to determine the relationships among measures. Participants were classified into two groups, pronated foot (n = 33) and normal foot posture (n = 30), based on FPI-6 scores, providing a multisegmental and multiplanar assessment. The independent-samples t test was used to compare groups regarding NDP, NDT, SAI, and DAI. Results: We found a high correlation between NDP and FPI-6 (r = 0.754) and between NDP and NDT (r = 0.778) (all P < .001). A moderate correlation was found between NDT and FPI-6 (r = 0.599) and between DAI and SAI (r = 0.519) (all P < .001). A negligible correlation was found between NDP and DAI (r = 0.268; P = .033). Furthermore, NDP, NDT, and DAI values were higher in individuals with pronated foot compared with those with normal posture (P < .001 for NDP and NDT; P = .022 for DAI), whereas SAI values were not (P = .837). Conclusions: These results suggest that there are moderate-to-strong relationships among FPI-6, NDP, and NDT and between SAI and DAI. The NDP, NDT, and DAI are suitable for the classification of foot posture based on FPI-6 scores. This study can guide clinicians and researchers to associate the foot posture measures with each other.

The effects of the addition of motor imagery to home exercises on pain, disability and psychosocial parameters in patients undergoing lumbar spinal surgery: A randomized controlled trial.

CONTEXT: Patients who have suffered from persistent symptoms often undergo lumbar spinal surgery (LSS). Motor imagery should be added to postoperative home exercises to reduce patient complaints. OBJECTIVE: The aim of this study was to compare the effects of home exercise plus motor imagery and only home exercise in patients undergoing LSS. DESIGN: A randomized controlled study. SETTINGS: This study was designed by researchers at Dokuz Eylul University. PARTICIPANTS: Thirty-seven patients undergoing LSS were randomized to motor imagery group (n = 19) and control group (n = 18). MAIN OUTCOME MEASURES: Pain was measured by Visual Analogue Scale, disability related to low back pain by Oswestry Disability Index, pain-related fear by Tampa Scale of Kinesiophobia, depression by Beck Depression Inventory, quality of life by World Health Organization Quality of Life Scale-Short Form (WHOQOL-BREF). All assessments were repeated in the preoperative period, three weeks after and six weeks after the surgery. INTERVENTIONS: Motor imagery group underwent home exercise plus motor imagery program applied by voice recording. Control group underwent only home exercise program. Exercise program compliance was monitored by exercise diary and telephone calls once every week. RESULTS: There was a significant improvement in pain at rest and during activity, disability, kinesiophobia, depression, physical health and psychological sub-parameters of WHOQOL-BREF between preoperative period, and the third week and sixth week in both groups (p < 0.05). When comparing groups for gain scores, there was a more significant improvement in pain during activity in motor imagery group (p < 0.05). Motor imagery should be addressed as an effective treatment after LSS.

Reliability of Different Clinical Techniques for Assessing Foot Posture.

OBJECTIVE: The aim was to determine the interrater and intrarater reliability of navicular drop (NDP), navicular drift (NDT), and the Foot Posture Index-6 (FPI-6), and test-retest reliability of the static arch index (SAI) and dynamic arch index (DAI). METHODS: Sixty healthy individuals were assessed for intrarater and test-retest reliability. From 60 participants, 30 individuals were assessed for interrater reliability. A digital caliper was used to measure NDP and NDT. Electronic pedography was used to calculate SAI and DAI. The FPI-6 was also performed. All assessments were performed on the dominant foot. The NDP, NDT, SAI, and DAI were repeated 3 times. The NDP and NDT were analyzed separately using both first measurement and the average, but the SAI and DAI were analyzed using only the average. The NDP, NDT, and FPI-6 were conducted by 2 raters to determine interrater reliability and were repeated by a single rater after 5 days from initial assessment to determine intrarater reliability. The SAI and DAI were also repeated after 5 days to determine test-retest reliability. RESULTS: Intrarater intraclass correlation coefficients (ICCs) were 0.934 and 0.970 for NDP, 0.724 and 0.850 for NDT, and 0.945 for FPI. Interrater ICCs were 0.712 and 0.811 for NDP, 0.592 and 0.797 for NDT, and 0.575 for FPI. Test-retest ICCs of the SAI and DAI were 0.850 and 0.876, respectively. CONCLUSION: Navicular drop is relatively more reliable than other traditional techniques. Also, the FPI-6 has excellent intrarater reliability, but only moderate interrater reliability. The results can provide clinicians and researchers with a reliable way to implement foot posture assessment.

The effects of gait speed on plantar pressure variables in individuals with normal foot posture and flatfoot.

PURPOSE: It is not known how gait speed affects plantar pressure characteristics in flatfoot. The aim of this work was to investigate the effects of gait speed on plantar pressure variables in flatfoot by comparing it to normal foot posture. METHODS: Thirty individuals with flatfoot and 30 individuals with normal foot posture were recruited. Plantar pressure variables were obtained by a pressure-sensitive mat at self-selected slow, normal, and fast speeds. All assessments were performed on the dominant foot, and three satisfactory steps were obtained for each gait speed condition. The order of gait speeds was randomized. RESULTS: In the flatfoot group, the contact area was higher in the midfoot, third metatarsal, and hallux at all speeds, also in the second metatarsal at slow and normal speeds than the normal foot posture group ( p < 0.05). The maximum force was higher in the midfoot and hallux at all speeds in the flatfoot group ( p < 0.05). Also, the maximum force was lower in the first metatarsal at normal and fast speeds, and in the lateral heel at fast speed ( p < 0.05). In the flatfoot group, the peak pressure was found to be higher in the hallux at slow speed, but to be lower in the first metatarsal at fast speed ( p < 0.05). Further, plantar pressure distribution was affected by gait speed in both feet. CONCLUSIONS: Analysis of plantar pressure variables should be performed at different gait speeds.

Investigation of the effects of flat cushioning insole on gait parameters in individuals with chronic neck pain.

PURPOSE: Individuals with chronic neck pain (CNP) walk with a stiffer spine known to cause an increase in dynamic loading on the spine. They also exhibit altered spatiotemporal gait variables, however, it is still unclear whether flat cushioning insole, which reduces dynamic loading on the musculoskeletal system by absorbing the ground reaction force, affects gait parameters in individuals with CNP. The aim of this work was to investigate the effects of flat cushioning insole on neck pain during walking and gait parameters in individuals with CNP. METHODS: Twenty-one individuals with CNP and 21 asymptomatic controls were included. Assessments of gait parameters and pain were conducted in two sessions, standard shoe only and standard shoe with flat cushioning. In both sessions, all participants performed the 10-meter walk test in two walking conditions: preferred walking, walking at maximum speed. The force sensitive insoles and the video analysis method were used to assess plantar pressure variables and spatiotemporal gait variables, respectively. Pain was assessed using the Visual Analogue Scale. RESULTS: Our results indicated that flat cushioning reduced the maximum force and force-time integral in both groups (p < 0.05). Flat cushioning increased walking speed and step length in both walking conditions and reduced neck pain during walking at maximum speed in individuals with CNP (p < 0.05). In asymptomatic individuals, no difference was found in spatiotemporal gait variables between two sessions (p > 0.05). CONCLUSIONS: These results have suggested that the use of flat cushioning insole may improve neck pain during walking and spatiotemporal gait variables in individuals with CNP.

Gait speed and gait asymmetry in individuals with chronic idiopathic neck pain.

BACKGROUND: Recent studies have shown that individuals with chronic idiopathic neck pain (CINP) exhibit altered spatiotemporal gait parameters. Problems arising from the neck joints and related soft tissues, and most mechanical neck pain appear asymmetric. However, whether individuals with CINP have an asymmetric gait has not been clarified. OBJECTIVES: The aim was to investigate if there was a significant difference in gait speed (GS) and gait asymmetry (GA) between individuals with CINP and healthy controls. DESIGN: Case-Control Study. METHOD: Twenty individuals with CINP and 20 healthy controls were included. All participants performed the 10-m walking test in three walking conditions: preferred walking (PW), preferred walking with head rotation and walking at maximum speed (MAXW). The timing gate system and pressure sensitive insoles were used to calculate GS and GA, respectively. GA was calculated using the difference between right and left swing durations. RESULTS/FINDINGS: Individuals with CINP had slower GS in all walking conditions compared to controls (p < 0.05). In PW and MAXW conditions, gait was found to be asymmetric in individuals with CINP compared to controls (p < 0.05). There was no difference in GA between the walking conditions in either group (p > 0.05). CONCLUSIONS: Individuals with CINP had a slower and more asymmetrical gait. GA should be evaluated as a part of the routine gait analysis since it has potential to cause asymmetric loading on joints which could cause other musculoskeletal problems in the long-term. Also, future research is needed to clarify the reasons why gait is more asymmetric in individuals with CINP.

Generalized hypermobility syndrome (GHS) alters dynamic plantar pressure characteristics.

BACKGROUND: In the relevant literature generalized hypermobility syndrome (GHS) has been shown to alter the kinetic and kinematic patterns of the human movement system. Although GHS affects the general body biomechanics of individuals, the body of knowledge in plantar pressure distribution in GHS is far from sufficient. OBJECTIVE: The aim of this study was to determine whether individuals with joint hypermobility syndrome have abnormal plantar pressure distribution during normal gait compared to healthy individuals. METHODS: A total of 37 participants (mean age: 22.16 ± 2.58 years) diagnosed with GHS and 37 aged-matched participants (mean age: 23.35 ± 2.85 years) without GHS were included in the study. Dynamic plantar pressure distribution was obtained as each participant walked in barefoot at a self-selected pace over EMED-m system (Novel GmbH, Munich, Germany). Correlations between hypermobility score (HS) (Beighton score) and plantar pressure variables, and between group differences in peak pressure (PP), pressure-time integral (PTI), average pressure (AP) and maximum force (MxF) were computed for 10 regions under the sole. RESULTS: HS was significantly correlated with peak pressure under the mid-foot (MF) (r= 0.24, p= 0.043), 5th metatarsal head (MH5) (r= 0.33, p= 0.001), big toe (BT) (r= 0.44, p< 0.001), and second toe (ST) (r= 0.38, p= 0.001). A similar trend was observed for pressure-time integrals under hindfoot (HF) (r= 0.24, p= 0.04), MF (r= 0.30, p= 0.009), MH5 (r= 0.25, p= 0.033), BT (r= 0.37, p= 0.001) and ST (r= 0.34, p= 0.003). The only significant MxF detected was under the ST (r= 0.23, p= 0.048), and AP was determined to be significantly higher as HS increases indicated by APs under MH5 (r= 0.24, p= 0.042), BT (r= 0.32, p= 0.005) and ST (r= 0.40, p< 0.001). Peak pressure values under HF were significantly higher in the hypermobile group (p= 0.023), MH5 (p= 0.001), BT (p< 0.001) and ST (p= 0.003). AP and PTI were also found to be significantly higher in the hypermobile group under MH5 (p= 0.009), BT (p= 0.037), and ST (p= 0.003). MxF was higher only under MF5 (p= 0.029) and SF (p= 0.041) in the hypermobile group. CONCLUSION: The forefoot regions received a higher load in GHS during gait. This could be useful in clinical evaluation of the foot in GHS, preventing potential injuries of lower extremity, and also in processes related to decision making for foot orthotics and/or rehabilitation protocols.