The difference between fatigue of quadriceps and hamstrings muscles on knee biomechanics during landing on one limb

Is there a difference in knee biomechanics due to fatigue of the quadriceps versus hamstrings during landing on a single limb? Three-dimensional analysis study

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20230329057784N1

Enrollment

Registered

2023-05-05

Start date

2023-05-01

Completion date

Unknown

Last updated

2023-05-29

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

Conditions

Condition 1: the effects of the fatigued quadriceps muscle. Condition 2: 2- We will study the effects of the fatigued hamstring muscle. Exhaustion due to excessive exertion, initial encounter Exhaustion due to excessive exertion, initial encounter

Interventions

Intervention 1: In Intervention Group 1 (quadriceps muscle group), the 3D kinematic and kinetic data of the knee joint will be collected before and after the fatigue protocol applied to the quadriceps

Eligibility

Sex/Gender

Male

Age

20 Years to 25 Years

Inclusion criteria

Inclusion criteria: The age ranged from 20-25 years. A minimum of five-year experience in the recorded sport was required.

Exclusion criteria

Exclusion criteria: History of cardiovascular problems. History of respiratory problems. History of neurological disorders. History of neurological problems. Anterior cruciate ligament injury. Previous lower extremity injury.

Design outcomes

Primary

Measure	Time frame
The peak knee flexion angle (in degrees). Timepoint: Pre- and post-fatigue program. Method of measurement: 3D motion analysis system (Vicon).;The peak vGRF (expressed in BW) at initial contact. Timepoint: Pre- and post-fatigue program. Method of measurement: Force plate forms (Vicon).;The proximal tibial anterior shear force was measured in (Nm/Kg). Timepoint: Pre- and post-fatigue program. Method of measurement: 3D motion analysis system (Vicon).;The knee flexion-extension moments. Timepoint: Pre- and post-fatigue program. Method of measurement: 3D motion analysis system (Vicon).;Knee valgus-varus moment were measured in (Nm/Kg*m). Timepoint: Pre- and post-fatigue program. Method of measurement: 3D motion analysis system (Vicon).	—

Measure

Time frame

The peak knee flexion angle (in degrees). Timepoint: Pre- and post-fatigue program. Method of measurement: 3D motion analysis system (Vicon).;The peak vGRF (expressed in BW) at initial contact. Timepoint: Pre- and post-fatigue program. Method of measurement: Force plate forms (Vicon).;The proximal tibial anterior shear force was measured in (Nm/Kg). Timepoint: Pre- and post-fatigue program. Method of measurement: 3D motion analysis system (Vicon).;The knee flexion-extension moments. Timepoint: Pre- and post-fatigue program. Method of measurement: 3D motion analysis system (Vicon).;Knee valgus-varus moment were measured in (Nm/Kg*m). Timepoint: Pre- and post-fatigue program. Method of measurement: 3D motion analysis system (Vicon).

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Countries

Saudi Arabia

Contacts

Public ContactWaleed Salah Eldin Mahmoud

Prince Sattam Bin Abdulaziz University

waleeds306@yahoo.com+966 56 311 4324

Outcome results

None listed

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