Effect of Foot Posture and Inverted Foot Orthoses on Hallux Dorsiflexion

2006 ◽  
Vol 96 (1) ◽  
pp. 32-37 ◽  
Author(s):  
Shannon E. Munteanu ◽  
Adam D. Bassed
Keyword(s):  
Negative Correlation ◽  
Metatarsophalangeal Joint ◽  
Significant Negative Correlation ◽  
Foot Orthoses ◽  
First Metatarsophalangeal Joint ◽  
Foot Posture Index ◽  
Posture Index ◽  
Foot Posture ◽  
The Right ◽  
The Relationship

A pronated foot posture is considered to be a factor in limitation of dorsiflexion at the first metatarsophalangeal joint during weightbearing. Customized foot orthoses are widely used to increase dorsiflexion at the first metatarsophalangeal joint in people with pronated feet. However, the effect of foot posture and customized foot orthoses on maximum first metatarsophalangeal joint dorsiflexion has not been widely investigated. This study sought to determine 1) the relationship between foot posture and static maximum first metatarsophalangeal joint dorsiflexion and 2) the effect of customized foot orthoses on static maximum first metatarsophalangeal joint dorsiflexion in people with pronated feet. Foot posture was assessed using the Foot Posture Index. Static maximum first metatarsophalangeal joint dorsiflexion of the right foot was determined using a goniometer while participants stood relaxed with and without Blake-style inverted (30°) foot orthoses positioned under their feet. There was a significant negative correlation between Foot Posture Index and static maximum first metatarsophalangeal joint dorsiflexion (r = −0.587). Inverted (30°) foot orthoses increased the magnitude of static maximum first metatarsophalangeal joint dorsiflexion from 83.4° to 85.3° in participants with an excessively pronated foot posture. However, this difference was not statistically significant. People with pronated feet are more likely to exhibit limitation of dorsiflexion at the first metatarsophalangeal joint during gait, and inverted foot orthoses are unlikely to be effective in increasing dorsiflexion at the first metatarsophalangeal joint in these people. (J Am Podiatr Med Assoc 96(1): 32–37, 2006)

Plantar Fasciitis and Its Relationship with Hallux Limitus

2014 ◽  
Vol 104 (3) ◽  
pp. 263-268 ◽  
Author(s):  
Yolanda Aranda ◽  
Pedro V. Munuera
Keyword(s):  
Plantar Fasciitis ◽  
Metatarsophalangeal Joint ◽  
Control Group ◽  
Spearman Correlation ◽  
First Metatarsophalangeal Joint ◽  
Foot Posture Index ◽  
Posture Index ◽  
Foot Posture ◽  
Slight Limitation ◽  
Study Participants

Background We sought to determine whether patients with plantar fasciitis have limited dorsiflexion in the first metatarsophalangeal joint and which type of foot, pronated or supinated, is most frequently associated with plantar fasciitis. Methods The 100 study participants (34 men and 66 women) were divided into two groups: patients with plantar fasciitis and controls. The Foot Posture Index and dorsiflexion of the first metatarsophalangeal joint were compared between the two groups, and a correlation analysis was conducted to study their relationship. Results In the plantar fasciitis group there was a slight limitation of dorsiflexion of the hallux that was not present in the control group (P < .001). Hallux dorsiflexion and the Foot Posture Index were inversely correlated (Spearman correlation coefficient, −0.441; P < .01). Conclusions Participants with plantar fasciitis presented less hallux dorsiflexion than those in the control group, and their most common foot type was the pronated foot.

scholarly journals Association between Foot Posture Index and Ankle Sprain in Indoor Football Players

2016 ◽  
Vol 8 (10) ◽  
pp. 160 ◽  
Author(s):  
Afsaneh Safar Cherati ◽  
Masoud Dousti ◽  
Shima Younespour
Keyword(s):  
Ankle Sprain ◽  
Football Players ◽  
Male And Female ◽  
Positive History ◽  
Foot Posture Index ◽  
Posture Index ◽  
Foot Posture ◽  
History Of ◽  
The Relationship

<p><strong>Objective</strong><strong>: </strong>This study investigated the relationship between foot type and ankle sprain incidence.</p><p><strong>Method</strong><strong>: </strong>In a prospective cohort study using the FPI, 68 adult male and female indoor football (Futsal) players were measured and their feet were classified according to foot posture index (FPI) as neutral, supinated and pronated. They were followed over 6 month as a one competition season and at the end, any injuries at the ankle during this period were detected.</p><p><strong>Result</strong><strong>: </strong>There was no significant association between FPI score (considering the total FPI score and its six components) and occurrence of ankle sprain. Also, no association was existed between gender, age, height, weight, BMI, duration of professional exercise, dominant foot and occurrence of ankle sprain. In this study, the history of previous ankle sprain was the only significant predictor of the occurrence of ankle sprain in the follow-up period. Participants with the positive history of previous ankle sprain were at higher risk of developing new ankle sprain (OR=6.02, 95% CI: (1.93, 18.84), p=0.002).</p><p><strong>Conclusion</strong><strong>: </strong>There was no significant association between FPI score and occurrence of ankle sprain.<strong></strong></p><p><strong>Limitation: </strong>there was scarce of supinated foot in the study so evaluation of relationship between supinated feet and ankle sprain was not applicable.</p>

Effect of Foot Morphology on Center-of-Pressure Excursion During Barefoot Walking

2008 ◽  
Vol 98 (2) ◽  
pp. 112-117 ◽  
Author(s):  
Lilian Wong ◽  
Adrienne Hunt ◽  
Joshua Burns ◽  
Jack Crosbie
Keyword(s):  
Regional Differences ◽  
Center Of Pressure ◽  
Pressure Data ◽  
Lateral Border ◽  
Foot Posture Index ◽  
Posture Index ◽  
Foot Posture ◽  
Foot Morphology ◽  
The Relationship

Background: The path of the center of pressure during walking varies among individuals by deviating to a greater or lesser extent toward the medial or lateral border of the foot. It is unclear whether this variance is systematic and is affected by foot posture. The aim of this study was to explore the relationship between foot morphology and center-of-pressure excursion during barefoot walking. Methods: Pressure data were collected from 83 participants whose foot type had been classified as supinated, normal, or pronated according to the Foot Posture Index. Three center-of-pressure variables were analyzed: medial excursion area, lateral excursion area, and total excursion area. Results: Across the spectrum of foot types, we found that the more supinated a participant’s foot posture, the larger the area of lateral center-of-pressure excursion, and, conversely, the more pronated the foot posture, the smaller the area of lateral center-of-pressure excursion. Furthermore, the supinated foot type had a relatively larger center-of-pressure total excursion area, and the pronated foot type had a relatively smaller center-of-pressure total excursion area. Conclusions: These results indicate the importance of assessing foot posture when measuring center of pressure and may help explain regional differences in pain and injury location among foot types. (J Am Podiatr Med Assoc 98(2): 112–117, 2008)

The Relationship Between Wearing Incorrectly Sized Shoes and Foot Dimensions, Foot Pain, and Diabetes

2010 ◽  
Vol 19 (2) ◽  
pp. 214-225 ◽  
Author(s):  
Alessandra Paiva de Castro ◽  
José Rubens Rebelatto ◽  
Thaís Rabiatti Aurichio
Keyword(s):  
Older Adults ◽  
Outcome Measures ◽  
Ankle Pain ◽  
Foot Posture Index ◽  
Posture Index ◽  
Shoe Size ◽  
Foot Length ◽  
Foot Posture ◽  
Arch Index ◽  
The Relationship

Context:Wearing inappropriate shoes can cause biomechanical imbalance, foot problems, and pain and induce falls.Objective:To verify the prevalence of wearing incorrectly sized shoes and the relationship between incorrectly sized shoes and foot dimensions, pain, and diabetes among older adults.Design:A cross-sectional study.Participants:399 older adults (227 women and 172 men) age 60 to 90 y.Main Outcome Measures:The participants were asked about the presence of diabetes, pain in the lower limbs and back, and pain when wearing shoes. Foot evaluations comprised the variables of width, perimeter, height, length, first metatarsophalangeal angle, the Arch Index, and the Foot Posture Index. The data analysis was performed using a 2-sample t test and chi-square test.Results:The percentage of the participants wearing shoe sizes bigger than their foot length was 48.5% for the women and 69.2% for the men. Only 1 man was wearing a shoe size smaller than his foot length. The older adults wearing the incorrect shoe size presented larger values for foot width, perimeter, and height than those wearing the correct size, but there were no significant differences between the groups with respect to the Arch Index and the Foot Posture Index. Incorrectly sized shoes were associated with ankle pain in women but not with diabetes. Men were more likely to wear incorrectly fitting shoes. The use of correctly sized shoes was associated with back pain in women.Conclusions:The use of incorrectly sized shoes was highly prevalent in the population studied and was associated with larger values for foot width, perimeter, and height and with ankle pain.

scholarly journals Assessment of Long-Term Badminton Experience on Foot Posture Index and Plantar Pressure Distribution

2019 ◽  
Vol 2019 ◽  
pp. 1-7
Author(s):  
Ping Huang ◽  
Minjun Liang ◽  
Feng Ren
Keyword(s):  
Pressure Distribution ◽  
Plantar Pressure ◽  
Male And Female ◽  
Foot Posture Index ◽  
Posture Index ◽  
Time Integral ◽  
Plantar Pressure Distribution ◽  
Foot Posture ◽  
Force Time ◽  
The Right

This study was aimed to analyze the foot posture index and plantar pressure characteristics of fifteen badminton players and fifteen controls. The hypothesis was that people with the habit of playing badminton would be significantly different with nonplaying people in foot posture index, 3D foot surface data, and plantar pressure distribution. Nine regions of plantar pressure were measured by using the EMED force platform, and badminton players showed significantly higher peak pressure in the hallux (p=0.003), medial heel (p=0.016), and lateral heel (p=0.021) and force-time integral in the hallux (p=0.002), medial heel (p=0.026), and lateral heel (p=0.015). There is no asymmetrical plantar pressure distribution between the left foot and the right foot of players. The mean foot posture index values of male and female badminton players are 5.2 ± 1.95 and 5.7 ± 1.15, respectively, and comparatively, those values of male and female controls are 1.5 ± 1.73 and 1.7 ± 4.16, respectively. This study shows that significant differences in morphology between people with the habit of playing badminton and people without that habit could be taken as a factor for a future study in locomotion biomechanics characteristics and foot shape of badminton players and in a footwear design in order to reduce injury risks.

Biomechanical Risk Factors in the Development of Medial Tibial Stress Syndrome in Distance Runners

2008 ◽  
Vol 98 (6) ◽  
pp. 436-444 ◽  
Author(s):  
Jo L. Tweed ◽  
Jackie A. Campbell ◽  
Steven J. Avil
Keyword(s):  
Range Of Motion ◽  
Metatarsophalangeal Joint ◽  
Medial Tibial Stress Syndrome ◽  
Distance Runners ◽  
Talocrural Joint ◽  
First Metatarsophalangeal Joint ◽  
Stress Syndrome ◽  
Foot Posture ◽  
The Difference ◽  
The Relationship

Background: We investigated the relationship between functional and static foot posture and medial tibial stress syndrome in distance runners. Methods: Twenty-eight runners with a clinical diagnosis of medial tibial stress syndrome and 12 asymptomatic runners were assessed with the Foot Posture Index to measure static overpronation. Range of motion was measured at the talocrural joint, with the knee extended and flexed as was range of motion at the first metatarsophalangeal joint and the angular difference between the neutral and relaxed calcaneal stance positions. Each participant was then videotaped while running on a treadmill shod and unshod. This videotape was analyzed using freeze frame to identify abnormal or mistimed pronation at each phase of gait. The results were analyzed using logistic regression to give the probability that a runner is likely to experience medial tibial stress syndrome, predicted from the static measurements and dynamic observations. Results: Variables identified as being significant predictors of medial tibial stress syndrome were the difference between the neutral and relaxed calcaneal stance positions, range of motion of the talocrural joint with the knee extended, early heel lift and abductory twist during gait, and apropulsive gait. Conclusion: Runners with suspected symptoms of medial tibial stress syndrome should be assessed dynamically and statically for abnormal or mistimed pronation. (J Am Podiatr Med Assoc 98(6): 436–444, 2008)

Static Stance Response to Different Types of Foot Orthoses

2003 ◽  
Vol 93 (6) ◽  
pp. 492-498 ◽  
Author(s):  
Craig Payne ◽  
Matthew Oates ◽  
Hazel Noakes
Keyword(s):  
Frontal Plane ◽  
Index Score ◽  
Foot Orthoses ◽  
Foot Posture Index ◽  
Posture Index ◽  
Different Types ◽  
Foot Posture ◽  
Selection Of

Many different types of foot orthoses are used to treat biomechanical dysfunction of the foot. Little evidence is available to guide clinicians in the selection of foot orthoses. The aim of this project was to determine whether resistance of the foot to supination or the Foot Posture Index could predict the static stance response to different types of prefabricated foot orthoses. The Foot Posture Index score was determined and resistance to supination was measured in 18 subjects (36 feet). Changes in the frontal plane calcaneal angle and navicular height were then measured as the subjects stood on six different types of foot orthoses. All orthoses resulted in an increase in navicular height, but only three orthoses changed the calcaneal angle in the frontal plane. Resistance to supination did not predict the response to the different types of orthoses, but the Foot Posture Index score was associated with changes from using some of the orthoses. (J Am Podiatr Med Assoc 93(6): 492-498, 2003)

The Relationship Between Navicular Drop and First Metatarsophalangeal Joint Motion

2006 ◽  
Vol 96 (4) ◽  
pp. 313-317 ◽  
Author(s):  
Joanne S. Paton
Keyword(s):  
Metatarsophalangeal Joint ◽  
Significant Negative Correlation ◽  
Joint Motion ◽  
First Metatarsophalangeal Joint ◽  
First Metatarsal ◽  
Navicular Drop ◽  
Foot Pronation ◽  
Simple Regression Analysis ◽  
The Relationship ◽  
Digital Caliper

This study was conducted to determine whether navicular drop, as a representative measure of foot pronation, was associated with first metatarsal joint motion in 24 healthy subjects aged 21 to 40 years. The magnitude of first metatarsophalangeal joint motion was identified using a custom-built weightbearing goniometer designed to measure maximal hallux dorsiflexion in stance. The weightbearing measure of navicular drop was recorded using an adapted digital caliper. Statistical analysis demonstrated a significant negative correlation (P &lt; .05) between the two variables. Furthermore, simple regression analysis suggested that 33.2% of the variation in maximal hallux dorsiflexion could be explained by different navicular drop values. (J Am Podiatr Med Assoc 96(4): 313–317, 2006)

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