No deficit in hip isometric strength or concentric endurance in young females with mild patellofemoral pain.

Aidan McMoreland; Kieran O'Sullivan; David Sainsbury; Amanda Clifford; Karen McCreesh

No deficit in hip isometric strength or concentric endurance in young females with mild patellofemoral pain.

Aidan McMoreland, Kieran O'Sullivan, David Sainsbury, Amanda Clifford, Karen McCreesh

School of Allied Health

Research output: Contribution to journal › Article › peer-review

Abstract

Previous research has linked deficits in hip muscle strength and endurance to patellofemoral pain syndrome (PFPS). This study investigated if females with mild PFPS displayed hip isometric strength and endurance deficits compared to uninjured controls. Hip abduction, internal rotation (IR) and external rotation (ER) were assessed using an isokinetic dynamometer in 12 females with PFPS and 12 age- and gender-matched controls. Independent t-tests were used to examine between-group differences and Pearson's Correlation Coefficient examined the relationship between isometric strength and endurance. No significant between-group differences for IR, ER and abduction strength or endurance were found (all p > 0.05). Strength and endurance measurements showed significant moderate correlations for abduction (R =0.496, p =0.014) and ER (R =0.592, p =0.002) only. The PFPS subjects had mild pain (Numerical Rating Scale: mean 1.3 cm) and disability (Anterior Knee Pain Scale: mean 81/100), which may

Original language	Undefined/Unknown
Pages (from-to)	117 - 125
Journal	Isokinetics and Exercise Science
Volume	19
Issue number	2
Publication status	Published - 2011

Keywords

Patellofemoral Pain Syndrome -- Physiopathology
Hip -- Physiology
Muscle Strength -- Evaluation
Physical Endurance -- Evaluation
Concentric Contraction -- Physiology
Female
Abduction
Rotation
Dynamometry
T-Tests
Adult
Pain Measurement
Disability Evaluation
Isokinetic Exercises
Descriptive Statistics
Intraclass Correlation Coefficient
Range of Motion
Unpaired T-Tests
Mann-Whitney U Test
Pearson's Correlation Coefficient
Data Analysis Software
Questionnaires
Scales

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Cite this

McMoreland, A., O'Sullivan, K., Sainsbury, D., Clifford, A., & McCreesh, K. (2011). No deficit in hip isometric strength or concentric endurance in young females with mild patellofemoral pain. Isokinetics and Exercise Science, 19(2), 117 - 125. https://glucksman.idm.oclc.org/login?url=https://search.ebscohost.com/login.aspx?direct=true&db=cul&AN=60507027&site=ehost-live&scope=site

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title = "No deficit in hip isometric strength or concentric endurance in young females with mild patellofemoral pain.",

abstract = "Previous research has linked deficits in hip muscle strength and endurance to patellofemoral pain syndrome (PFPS). This study investigated if females with mild PFPS displayed hip isometric strength and endurance deficits compared to uninjured controls. Hip abduction, internal rotation (IR) and external rotation (ER) were assessed using an isokinetic dynamometer in 12 females with PFPS and 12 age- and gender-matched controls. Independent t-tests were used to examine between-group differences and Pearson's Correlation Coefficient examined the relationship between isometric strength and endurance. No significant between-group differences for IR, ER and abduction strength or endurance were found (all p > 0.05). Strength and endurance measurements showed significant moderate correlations for abduction (R =0.496, p =0.014) and ER (R =0.592, p =0.002) only. The PFPS subjects had mild pain (Numerical Rating Scale: mean 1.3 cm) and disability (Anterior Knee Pain Scale: mean 81/100), which may",

keywords = "Patellofemoral Pain Syndrome -- Physiopathology, Hip -- Physiology, Muscle Strength -- Evaluation, Physical Endurance -- Evaluation, Concentric Contraction -- Physiology, Female, Abduction, Rotation, Dynamometry, T-Tests, Adult, Pain Measurement, Disability Evaluation, Isokinetic Exercises, Descriptive Statistics, Intraclass Correlation Coefficient, Range of Motion, Unpaired T-Tests, Mann-Whitney U Test, Pearson's Correlation Coefficient, Data Analysis Software, Questionnaires, Scales",

author = "Aidan McMoreland and Kieran O'Sullivan and David Sainsbury and Amanda Clifford and Karen McCreesh",

year = "2011",

language = "Undefined/Unknown",

volume = "19",

pages = "117 -- 125",

journal = "Isokinetics and Exercise Science",

issn = "0959-3020",

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McMoreland, A, O'Sullivan, K, Sainsbury, D, Clifford, A & McCreesh, K 2011, 'No deficit in hip isometric strength or concentric endurance in young females with mild patellofemoral pain.', Isokinetics and Exercise Science, vol. 19, no. 2, pp. 117 - 125. <https://glucksman.idm.oclc.org/login?url=https://search.ebscohost.com/login.aspx?direct=true&db=cul&AN=60507027&site=ehost-live&scope=site>

TY - JOUR

T1 - No deficit in hip isometric strength or concentric endurance in young females with mild patellofemoral pain.

AU - McMoreland, Aidan

AU - O'Sullivan, Kieran

AU - Sainsbury, David

AU - Clifford, Amanda

AU - McCreesh, Karen

PY - 2011

Y1 - 2011

N2 - Previous research has linked deficits in hip muscle strength and endurance to patellofemoral pain syndrome (PFPS). This study investigated if females with mild PFPS displayed hip isometric strength and endurance deficits compared to uninjured controls. Hip abduction, internal rotation (IR) and external rotation (ER) were assessed using an isokinetic dynamometer in 12 females with PFPS and 12 age- and gender-matched controls. Independent t-tests were used to examine between-group differences and Pearson's Correlation Coefficient examined the relationship between isometric strength and endurance. No significant between-group differences for IR, ER and abduction strength or endurance were found (all p > 0.05). Strength and endurance measurements showed significant moderate correlations for abduction (R =0.496, p =0.014) and ER (R =0.592, p =0.002) only. The PFPS subjects had mild pain (Numerical Rating Scale: mean 1.3 cm) and disability (Anterior Knee Pain Scale: mean 81/100), which may

AB - Previous research has linked deficits in hip muscle strength and endurance to patellofemoral pain syndrome (PFPS). This study investigated if females with mild PFPS displayed hip isometric strength and endurance deficits compared to uninjured controls. Hip abduction, internal rotation (IR) and external rotation (ER) were assessed using an isokinetic dynamometer in 12 females with PFPS and 12 age- and gender-matched controls. Independent t-tests were used to examine between-group differences and Pearson's Correlation Coefficient examined the relationship between isometric strength and endurance. No significant between-group differences for IR, ER and abduction strength or endurance were found (all p > 0.05). Strength and endurance measurements showed significant moderate correlations for abduction (R =0.496, p =0.014) and ER (R =0.592, p =0.002) only. The PFPS subjects had mild pain (Numerical Rating Scale: mean 1.3 cm) and disability (Anterior Knee Pain Scale: mean 81/100), which may

KW - Patellofemoral Pain Syndrome -- Physiopathology

KW - Hip -- Physiology

KW - Muscle Strength -- Evaluation

KW - Physical Endurance -- Evaluation

KW - Concentric Contraction -- Physiology

KW - Female

KW - Abduction

KW - Rotation

KW - Dynamometry

KW - T-Tests

KW - Adult

KW - Pain Measurement

KW - Disability Evaluation

KW - Isokinetic Exercises

KW - Descriptive Statistics

KW - Intraclass Correlation Coefficient

KW - Range of Motion

KW - Unpaired T-Tests

KW - Mann-Whitney U Test

KW - Pearson's Correlation Coefficient

KW - Data Analysis Software

KW - Questionnaires

KW - Scales

M3 - Article

SN - 0959-3020

VL - 19

SP - 117

EP - 125

JO - Isokinetics and Exercise Science

JF - Isokinetics and Exercise Science

IS - 2

ER -