Skip to content

Investigating the immediate effect of lateral hamstring, vastus lateralis, and iliotibial band active muscle release technique on reducing pain and improving the performance of patients with patellofemoral pain syndrome

Investigating the immediate effect of lateral hamstring, vastus lateralis, and iliotibial band active muscle release technique on reducing pain and improving the performance of amateur athletes with patellofemoral pain syndrome: A randomized controlled clinical trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20180728040618N9
Enrollment
32
Registered
2025-01-29
Start date
2025-02-19
Completion date
Unknown
Last updated
2025-02-03

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

Conditions

patellofemoral pain syndrome.

Interventions

Intervention 1: Intervention group:The participants in this group receive ART of the external hamstring muscles, external vastus and iliotibial band. ART: In the intervention group, ART is performed i

Sponsors

Iran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
25 Years to 35 Years

Inclusion criteria

Inclusion criteria: 1) athletes between 25 and 35 years old with PFPS; 2) Complaining of pain in the front of the knee in at least two cases of prolonged sitting, going up and down stairs, squatting, kneeling, jumping and running. 3) Gradual onset of symptoms without a history of trauma and injury, at least in the last three months 4) Having an average pain level of at least 3 out of 10 on the Numerical Pain Scale (NRS) during the last week

Exclusion criteria

Exclusion criteria: 1) The presence of other knee joint pathologies, such as meniscal tears, ligament injuries, abrasions, tendon problems, dislocations (including partial dislocations of the patella), Osgood-Schlatter disease, pica syndrome, and injuries to the ankle, knee, or thigh, should be considered according to the patient's history 2) Knee surgery during the last year 3) radicular pain, back pain, hip pain, sacroiliac joint or pain while sitting 4) Lumbar spine problems including fractures, discography, spondylolisthesis and a history of trauma or surgery in the spine, abdominal surgery, spinal tumor 5) Existence of metabolic diseases including diabetes and rheumatism 6) Unwillingness of people to participate in the study

Design outcomes

Primary

MeasureTime frame
Pain at rest. Timepoint: Resting pain level is evaluated immediately after the treatment. Method of measurement: Numeric Pain Rating Scale.

Secondary

MeasureTime frame
Functional ability. Timepoint: Kojala scale and Single leg Hop For Distance functional test are evaluated once at the beginning of the first session and again 24 hours after the intervention. Method of measurement: Kojala scale and Single leg Hop For Distance functional test.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactHolakoo Mohsenifar

Iran University of Medical Sciences

mohsenifarpt@gmail.com+98 21 2610 6933

Outcome results

None listed

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