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The effects of Hip muscle fatigue on lower extremity joint coupling in females with and without knee pain

Hip abductor versus hip extensor muscle fatigue effects on lower extremity joint coupling in females with and without Patellofemoral pain syndrome

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT201204179440N1
Enrollment
48
Registered
2012-05-04
Start date
2012-04-21
Completion date
Unknown
Last updated
2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

patellofemoral pain syndrome. Patellofemoral disorders

Interventions

The protocol of muscle fatigue is the same for both groups. Fatigue protocol for hip-abductor muscles: position of participants is supine with the knee in extension. Participants perform isometric hip
Diagnosis

Sponsors

Vice chancellery for research and technology, Shiraz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 35 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria for experimental group: complain of 1-anterior knee pain during squatting, prolonged sitting, stair descent, running; 2-pain during compression of the patella into the femoral condyles. Inclusion criteria for control group: no history of hip, knee, ankle pathology or surgery. Exclusion criteria for both groups: history of hip, knee, ankle pathology or surgery.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Joint coupling angle between knee and ankle joints. Timepoint: Before fatigue protocol, immediately after fatigue protocol. Method of measurement: motion analysis system and force plate (degree).

Secondary

MeasureTime frame
Isometric strength of Tested muscle. Timepoint: Before fatigue protocol, immediately after fatigue protocol. Method of measurement: digital myometer(Nm).

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr. Soraya Pirouzi

School of Rehabilitation Sciences, Shiraz University of Medical Sciences

piroozis@sums.ac.ir, sorayapirouzi@yahoo.com+98 71 1626 5108

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026