Effect of Hip Adductors Isometric Contraction on Knee Extensors Isokinetic Torque in Patellofemoral Pain Syndrome

Patellofemoral Pain Syndrome Clinical Trial

Official title:

Effect of Hip Adductors Isometric Contraction on Knee Extensors Isokinetic Torque in Patellofemoral Pain Syndrome

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05083897
• Other study ID #: yasmine zaki
• Status: Not yet recruiting
• Start date: October 2021
• Est. completion date: December 2021

Study information

• Verified date: October 2021
• Source: Badr University
• Contact: yasmin zaki, Bsc
• Phone: 01155667664
• Email: doc_yasminezaki23[@]yahoo.com
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

the study will be done to investigate the effect of hip adduction isometric contraction on the pain level by VAS and knee extensors peak torque by using the isokinetic dynamometer in patients with unilateral patellofemoral pain syndrome

Description:

the study will be done to investigate the effect of isometric hip adduction that will be measured by the hand held dynamometer (the manual muscle tester) to measure the produced adduction torque and its effect on the peak torque of knee extension by the knee extensors which will be measured by the isokinetic dynamometer in addition to measuring the pain intensity before and through the assessment by using the visual analogue scale

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 30
• Est. completion date: December 2021
• Est. primary completion date: November 2021
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 35 Years

Eligibility

Inclusion Criteria:

• Anterior or retro-patellar knee pain from at least 2 of the following Activities: (1) prolonged sitting; (2) stair climbing; (3) squatting; (4) running; (5) kneeling; and (6) hopping/jumping (Tyler et al., 2006).
• Insidious onset of symptoms unrelated to a traumatic incident and persistent for at least 6 weeks (subacute or chronic pain).
• They will be diagnosed as a PFPS case by a physician
• The patient's age will be ranged from 18-35 years to limit the possibility that PFPS over age 35 may have been complicated by arthritic changes, and also the patients should have closed epiphyseal growth plates (Robinson and Nee, 2007).

Exclusion Criteria:

• A history of any of the following condition: meniscal or other intra articular pathologic conditions; cruciate or collateral ligament involvement.
• A history of traumatic patellar subluxation or dislocation.
• Previous surgery in the knee and hip joints.
• Any lower limb bony/congenital deformity.
• Ankle, Knee and hip joints osteoarthritis.
• A history of any conditions affects muscle strength: diabetes mellitus, rheumatoid arthritis.
• Pregnancy.

Related Conditions & MeSH terms

• Patellofemoral Pain Syndrome
• Somatoform Disorders
• Syndrome

Intervention

Other:
• hip adduction isometric contraction
addition of isometric hip adduction contraction to the knee extension for measuring knee extension peak torque by the isokinetic dynamometer

Locations

Country	Name	City	State
n/a

Sponsors (2)

Lead Sponsor	Collaborator
Badr University	Cairo University

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	peak torque of knee extensors	the maximum rotatory force that can be generated by the knee extensor muscles measured by the isokinetic dynamometer	2 months
Primary	pain level at the patellofemoral area	pain will be measured around the patellofemoral area by the visual analogue scale	2 months
Primary	hip adduction peak torque	hip adduction maximum rotatory force measured by the hand held dynamometer	2 months