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IRCT20251115068001N1 IRCT 2025-12-23 Bu Ali Sina University, Hamadan Studying the effect of kinesiotape on athletes Investigation of the effect of kinesiology tape on biomechanical variables of landing before and after fatigue in athletes with a history of anterior cruciate ligament reconstruction. 2025-12-29 anticipated 30 Complete https://irct.ir/trial/87589 interventional Randomization: Not randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Blinding description: In this study, blinding was performed in a single-blind manner. The person responsible for the statistical analysis was blinded to the allocation of data to the control or experimental groups at all measurement time points. After data collection, the data were coded by someone other than the analyst, and three datasets with neutral labels (Group 1, Group 2, and Group 3) were provided to the analyst. These labels did not indicate whether a dataset belonged to the control group or the experimental group, nor did they reveal the measurement time. The analyst performed the analysis solely based on the coded datasets, and after the initial analysis was completed, the assignment codes were unblinded by the principal investigator to interpret the final results. N/A Anterior cruciate ligament reconstruction. Intervention 1: Control group: Subjects in this group do not receive any kinesiology tape (neither active nor placebo) and only undergo the single-leg landing test. The single-leg landing is performed first in a non-fatigue condition and then immediately after the fatigue protocol is performed. This group is used as a comparison group without intervention to examine the effect of fatigue and to establish a baseline. Intervention 2: Intervention group: Subjects in this group receive active kinesiology taping with facilitating and restraining techniques. Kinesiotaping is applied to the hamstrings (facilitating) and quadriceps (restrictive) muscles with approximately 10–15% tension and, if necessary, in a stabilizing manner around the knee joint. Subjects perform single-leg landings in pre-fatigue conditions and immediately after the fatigue protocol with kinesiology taping. The aim is to investigate the immediate and protective effect of kinesiology taping on landing biomechanics in ACL-R subjects. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no plan to publish.
public Mahbube Alamzadeh
Bu-Ali Sina University, Shahid Ahmadi Roshan Blvd., Hamedan.
hamedan Iran (Islamic Republic of) ۶۵۱۷۸۳۸۶۹۵ +98 81 3140 0000 mohammadamin2542@gmail.com Bu Ali Sina University, Hamadan scientific Mahbube Alamzadeh
Bu-Ali Sina University, Shahid Ahmadi Roshan Blvd., Hamedan.
hamedan Iran (Islamic Republic of) ۶۵۱۷۸۳۸۶۹۵ +98 81 3140 0000 mohammadamin2542@gmail.com Bu Ali Sina University, Hamadan Iran (Islamic Republic of) Subjects must be between the ages of 18-35. History of anterior cruciate ligament reconstruction surgery with at least one year's experience Ability to perform a single-leg landing from a height of 30 centimeters Consent to participate in research 18 years 35 years Both Use of allografts Having any sensitivity or allergy to kinesiotape Having a body mass index (BMI) greater than 26 Having strenuous physical activity in the three days leading up to the test that leads to fatigue Having musculoskeletal abnormalities (including: spinal curvature, bowed knees, crossed knees, etc.) Having a history of other lower limb surgeries that may affect landing performance S83.5 Sprain of cruciate ligament of knee Other Rehabilitation Control group: Subjects in this group do not receive any kinesiology tape (neither active nor placebo) and only undergo the single-leg landing test. The single-leg landing is performed first in a non-fatigue condition and then immediately after the fatigue protocol is performed. This group is used as a comparison group without intervention to examine the effect of fatigue and to establish a baseline. Intervention group: Subjects in this group receive active kinesiology taping with facilitating and restraining techniques. Kinesiotaping is applied to the hamstrings (facilitating) and quadriceps (restrictive) muscles with approximately 10–15% tension and, if necessary, in a stabilizing manner around the knee joint. Subjects perform single-leg landings in pre-fatigue conditions and immediately after the fatigue protocol with kinesiology taping. The aim is to investigate the immediate and protective effect of kinesiology taping on landing biomechanics in ACL-R subjects. Vertical ground loading rate - Variable description: The rate of increase in vertical ground force during the single-leg landing phase. Timepoint: Before kinesiotape and before fatigue (baseline) - With kinesiotape and before fatigue - Without kinesiotape and after fatigue - With kinesiotape and after fatigue. Method of measurement: Recording the vertical ground force during single-leg landing with a force gauge plate synchronized with the motion analysis system and calculating the force increase rate. Peak knee external flexion torque - Variable description: The maximum knee joint flexion torque in the sagittal plane during landing. Timepoint: Before kinesiotape and before fatigue (baseline) - With kinesiotape and before fatigue - Without kinesiotape and after fatigue - With kinesiotape and after fatigue. Method of measurement: Calculating knee torque by combining motion and force gauge data in a biomechanical model. Maximum knee flexion angle - Variable description: The maximum amount of knee joint flexion during the shock absorption phase of landing. Timepoint: Before kinesiotape and before fatigue (baseline) - With kinesiotape and before fatigue - Without kinesiotape and after fatigue - With kinesiotape and after fatigue. Method of measurement: Recording knee angular changes through motion markers and kinematic analysis. Peak external abductor torque Variable description: Maximum hip abductor torque in the frontal plane during landing. Timepoint: Before kinesiotape and before fatigue (baseline) - With kinesiotape and before fatigue - Without kinesiotape and after fatigue - With kinesiotape and after fatigue. Method of measurement: Calculating hip torque using motion analysis system and force sensor data in a biomechanical model. Peak ankle joint torques Variable description: Maximum ankle external dorsiflexion and plantarflexion torque during landing phase. Timepoint: Before kinesiotape and before fatigue (baseline) - With kinesiotape and before fatigue - Without kinesiotape and after fatigue - With kinesiotape and after fatigue. Method of measurement: Calculating ankle torques by combining kinematic and kinetic data in an inverse biomechanical model. Peak hip torques Variable description: Maximum hip external flexion and extensor torque during landing phase. Timepoint: Before kinesiotape and before fatigue (baseline) - With kinesiotape and before fatigue - Without kinesiotape and after fatigue - With kinesiotape and after fatigue. Method of measurement: Calculating hip moments using inverse dynamic analysis. Hip angles - Variable description: Maximum hip flexion and abduction angles during landing phase. Timepoint: Before kinesiotape and before fatigue (baseline) - With kinesiotape and before fatigue - Without kinesiotape and after fatigue - With kinesiotape and after fatigue. Method of measurement: Extracting joint angles from kinematic data recorded by motion markers. Peak vertical ground reaction force - Variable description: The highest amount of vertical ground reaction force during a single-leg landing. Timepoint: Before kinesiotape and before fatigue (baseline) - With kinesiotape and before fatigue - Without kinesiotape and after fatigue - With kinesiotape and after fatigue. Method of measurement: Direct recording of vertical ground force by force gauge plate and normalization to body weight. Bu Ali Sina University, Hamadan Approved 2023-12-12 Bu-Ali Sina University, Hamadan Bu-Ali Sina University, Shahid Ahmadi Roshan Blvd., Hamedan. Hamedan Hamadan Iran (Islamic Republic of)