Kinematic and kinetic differences in the execution of vertical jumps between people with good and poor ankle joint dorsiflexion

2013 ◽  
Vol 31 (16) ◽  
pp. 1789-1796 ◽  
Author(s):  
Georgios Papaiakovou
Keyword(s):  
Ankle Joint ◽  
Ankle Joint Dorsiflexion ◽  
Vertical Jumps

Ankle joint dorsiflexion. Establishment of a normal range

1993 ◽  
Vol 83 (5) ◽  
pp. 251-254 ◽  
Author(s):  
BD Baggett ◽  
G Young
Keyword(s):  
Ankle Joint ◽  
Clinical Relevance ◽  
Poor Correlation ◽  
Normal Range ◽  
Measuring Systems ◽  
Ankle Joint Dorsiflexion ◽  
Direct Measurements

Various values have been proposed as the required amount of ankle joint dorsiflexion, but a normal range has not been established. The authors establish a normal range based on direct measurements and compare the standard nonweightbearing method of measuring ankle joint dorsiflexion with a weightbearing method. The normal range for ankle joint dorsiflexion was established as 0 degrees to 16.5 degrees nonweightbearing and 7.1 degrees to 34.7 degrees weightbearing. A statistically significant (p < 0.01) difference exists between the two measuring systems. In addition, the study shows poor correlation between the two measurements. This lack of correlation brings into question the clinical relevance of the standard nonweightbearing measurement.

Manipulation method for the treatment of ankle equinus

2000 ◽  
Vol 90 (8) ◽  
pp. 385-389 ◽  
Author(s):  
HJ Dananberg ◽  
J Shearstone ◽  
M Guillano
Keyword(s):  
Achilles Tendon ◽  
Ankle Joint ◽  
Clinical Entity ◽  
Foot And Ankle ◽  
Compound A ◽  
Ankle Joint Dorsiflexion ◽  
Manual Manipulation

Ankle equinus is a well-known clinical entity that has previously been shown to compound a variety of foot and ankle conditions. Treatments for this disorder have included surgery to lengthen the Achilles tendon and daily stretching. This article describes a method of manual manipulation that can immediately and substantially increase ankle joint dorsiflexion. Patients treated with manipulation in the current study demonstrated nearly twice as much dorsiflexion motion as that demonstrated by patients in a prior study who were treated with a 5-minute daily stretching program for 6 months.

scholarly journals Author Correction: Clinical measures of foot posture and ankle joint dorsiflexion do not differ in adults with and without plantar heel pain

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Karl B. Landorf ◽  
Michelle R. Kaminski ◽  
Shannon E. Munteanu ◽  
Gerard V. Zammit ◽  
Hylton B. Menz
Keyword(s):  
Ankle Joint ◽  
Heel Pain ◽  
Plantar Heel Pain ◽  
Ankle Joint Dorsiflexion ◽  
Foot Posture ◽  
Clinical Measures

A weightbearing technique for the measurement of ankle joint dorsiflexion with the knee extended is reliable

2009 ◽  
Vol 12 (1) ◽  
pp. 54-59 ◽  
Author(s):  
Shannon E. Munteanu ◽  
Andrea B. Strawhorn ◽  
Karl B. Landorf ◽  
Adam R. Bird ◽  
George S. Murley
Keyword(s):  
Ankle Joint ◽  
Ankle Joint Dorsiflexion

Interrater and Intrarater Reliability in the Measurement of Ankle Joint Dorsiflexion is Independent of Examiner Experience and Technique Used

2011 ◽  
Vol 101 (5) ◽  
pp. 407-414 ◽  
Author(s):  
Paul Jeong Kim ◽  
Ruth Peace ◽  
Jamie Mieras ◽  
Tanya Thoms ◽  
Denise Freeman ◽  
...  
Keyword(s):  
Ankle Joint ◽  
Clinical Experience ◽  
Interrater Reliability ◽  
Assessment Tool ◽  
Intrarater Reliability ◽  
Interclass Correlation Coefficient ◽  
Ankle Joint Dorsiflexion ◽  
Interclass Correlation ◽  
Asymptomatic Individuals ◽  
A Prospective Study

Background: Goniometric measurement is currently being used as a diagnostic and outcomes assessment tool for ankle joint dorsiflexion. Despite its common use, its interrater and intrarater reliability has been questioned. Methods: This is a prospective study examining whether the experience of the examiner or the technique used affects the interrater and intrarater reliability for measuring ankle joint dorsiflexion. Fourteen asymptomatic individuals (8 male and 6 female) with a mean age of 28.2 years (range, 23–52) were enrolled into this study. The years of clinical experience of the five examiners averaged 10.4 years (range, 0–26). Four examiners used a modified Root, Weed and Orien method of measuring ankle joint dorsiflexion. The fifth examiner utilized a nonstandardized technique. A standard goniometer was used for bilateral measurements of ankle joint dorsiflexion with the knee extended and flexed. All five examiners repeated each measurement three times during each of the three sessions, with each session spaced at least 1 week apart. Results: The interclass correlation coefficient reveals a moderate intrarater and poor interrater reliability in ankle joint dorsiflexion measurements using a standard goniometer. More importantly, further analysis indicates that the use of a standardized technique for measurement of ankle joint dorsiflexion or years of clinical experience does not increase the intrarater or interrater reliability. Conclusions: The utility of the goniometric measurement of ankle joint dorsiflexion may be limited. (J Am Podiatr Med Assoc 101(5): 407–414, 2011)

Relationship of Body Mass Index, Ankle Dorsiflexion, and Foot Pronation on Plantar Fascia Thickness in Healthy, Asymptomatic Subjects

2008 ◽  
Vol 98 (5) ◽  
pp. 379-385 ◽  
Author(s):  
Javier Pascual Huerta ◽  
Juan Maria Alarcón García ◽  
Eva Cosin Matamoros ◽  
Julia Cosin Matamoros ◽  
Teresa Díaz Martínez
Keyword(s):  
Body Mass Index ◽  
Range Of Motion ◽  
Ankle Joint ◽  
Body Mass ◽  
Plantar Fasciitis ◽  
Plantar Fascia ◽  
Ankle Dorsiflexion ◽  
Ankle Joint Dorsiflexion ◽  
Foot Pronation ◽  
Asymptomatic Subjects

Background: We sought to investigate the thickness of plantar fascia, measured by means of ultrasonographic evaluation in healthy, asymptomatic subjects, and its relationship to body mass index, ankle joint dorsiflexion range of motion, and foot pronation in static stance. Methods: One hundred two feet of 51 healthy volunteers were examined. Sonographic evaluation with a 10-MHz linear array transducer was performed 1 and 2 cm distal to its insertion. Physical examination was also performed to assess body mass index, ankle joint dorsiflexion, and degree of foot pronation in static stance. Both examinations were performed in a blinded manner. Results: Body mass index showed moderate correlation with plantar fascia thickness at the 1- and 2-cm locations. Ankle dorsiflexion range of motion showed no correlation at either location. Foot pronation showed an inverse correlation with plantar fascia thickness at the 2-cm location and no correlation at the 1-cm location. Conclusion: Body mass index and foot supination at the subtalar joint are related to increased thickness at the plantar fascia in healthy, asymptomatic subjects. Although the changes in thickness were small compared with those in patients with symptomatic plantar fasciitis, they could play a role in the mechanical properties of plantar fascia and in the development of plantar fasciitis. (J Am Podiatr Med Assoc 98(5): 379–385, 2008)

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