Effect of Dynamic Taping on Landing Biomechanical Characteristics in Volleyball and Basketball Players With Symptoms of Patellar Tendinopathy

Biomechanical Phenomena Clinical Trial

Official title:

Effect of Dynamic Taping on Landing Biomechanical Characteristics in Volleyball and Basketball Players With Symptoms of Patellar Tendinopathy

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05454449
• Other study ID #: YM109067F(2)
• Status: Completed
• Start date: August 1, 2022
• Est. completion date: January 31, 2024

Study information

• Verified date: March 2024
• Source: National Yang Ming University
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

Patellar tendinopathy (PT) is an overuse injury associated with loading activities, and popular among basketball and volleyball players. Although altered biomechanical characteristics during landing has been suggested as one of the risk factors for the development of PT, previous evidence failed to show the link between the sagittal plane biomechanics of the hip and knee joint and PT; and little was known about the frontal and horizontal plane biomechanics in athletes with PT. While other factors such as motor control or muscle activation also have not been explored fully. The purpose of this study is to compare hip motor control and biomechanical characteristics of the hip and knee joint during landing in athletes with and without symptomatic PT.

Description:

Background: Patellar tendinopathy is an overuse injury associated with loading activities, and it is thought to be caused by repetitive force applied to the patellar tendon. Patellar tendinopathy is popular among basketball and volleyball players, particularly in men. Although altered biomechanical characteristics during landing has been suggested as one of the risk factors for the development of patellar tendinopathy, previous evidence failed to show the link between the sagittal plane biomechanics of the hip and knee joint and patellar tendinopathy; and little was known about the frontal and horizontal plane biomechanics in athletes with patellar tendinopathy. Among those factors contributing to the biomechanical characteristics, hip and quadriceps strength were shown linked with the presence of patellar tendinopathy, while other factors such as motor control or muscle activation have not been explored fully. The purpose of this study is to compare hip motor control and biomechanical characteristics of the hip and knee joint during landing in athletes with and without symptomatic patellar tendinopathy. The investigators hypothesize that the athletes with symptomatic patellar tendinopathy have poorer motor control and different landing biomechanics as compared with asymptomatic athletes. Method: the investigators plan to recruit seventeen symptomatic patellar tendinopathy athletes for the experimental group, using demographic data (sex, age, height, weight, exercise type) of experimental group to match seventeen non-symptomatic athletes as control group. The assessment included hip motor control in various directions, and measurement of kinetics, kinematics and muscle activation during the step-down task, drop vertical jump and countermovement jump using the computer-aided video motion analysis system (Vicon) and the surface EMG (Delsys). The group difference will be tested using Mann-Whitney U test for the score of motor control test battery, and MANOVA for the biomechanical characteristics. The significant level was set at 0.05.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 34
• Est. completion date: January 31, 2024
• Est. primary completion date: August 1, 2023
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 40 Years

Eligibility

Inclusion Criteria:

• at the age of 18 to 40 years old
• volleyball and basketball players have more than 2 years training experience
• over 90 minutes of training time per week symptomatic group:
• having patellar tendon pain during loading task last for 3 months
• VISA-P questionnaire score ?80 asymptomatic group:
• without any lower extremity pain in past 3 months
• VISA-P questionnaire score >80

Exclusion Criteria:

• volleyball and basketball players joined the school team or professional level
• unbearable pain occurred at the patellar tendon when conducting landing tasks
• with a history of patellar tendon pain before
• there are currently other acute injuries to the lower extremity
• lower extremity has undergone surgery or fracture in the past
• with a history of rheumatoid arthritis, systematic and neurological diseases

Related Conditions & MeSH terms

• Biomechanical Phenomena
• Tendinopathy

Locations

Country	Name	City	State
Taiwan	National Yang-Ming Chiao-Tung University	Taipei

Sponsors (1)

Lead Sponsor	Collaborator
National Yang Ming University

Country where clinical trial is conducted

Taiwan, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	lower extremities joint angle	hip joint flexion, extension, abduction, adduction, internal rotation, external rotation angle, knee joint flexion, extension angle	Immediately during the experiment
Primary	lower extremities joint angular velocity	hip joint flexion, extension, abduction, adduction, internal rotation, external rotation angle, knee joint flexion, extension angle divided by time	Immediately during the experiment
Primary	lower extremities joint angular acceleration	lower extremities joint angular velocity divided by time	Immediately during the experiment
Primary	ground reaction force	anterior, posterior, medial, lateral, vertical ground reaction force	Immediately during the experiment
Primary	lower extremities joint force	calculate the reaction force between segments	Immediately during the experiment
Primary	lower extremities joint moment	calculate the reaction moment between segments	Immediately during the experiment
Primary	lower extremities joint power	calculate the reaction moment between segments	Immediately during the experiment
Primary	time to peak ground reaction force	time period from initial contact to peak vertical ground reaction force	Immediately during the experiment
Primary	loading rate of ground reaction force	peak vertical ground reaction force divided by time to peak ground reaction force	Immediately during the experiment
Primary	net joint work	integral of joint power over time	Immediately during the experiment
Primary	patellar tendon force	knee joint moment divided by moment arm	Immediately during the experiment
Primary	Lower extremity muscles activation during landing task	The investigator will place surface electromyography (sEMG)(Delsys, USA) on subjects' bilateral gluteus maximum, gluteus medius, semitendinosus, biceps femoris, vastus medialis, vastus lateralis muscles to record muscles activities.	Immediately during the experiment
Primary	Hip joint motor control	The investigator will ask subject to do the hip flexion, hip internal rotation, hip abduction/external rotation and hip adduction control task.	pre-experiment
Secondary	Lower extremities joint angle	Measuring bilateral ankle dorsiflexion range of motion by the physical therapist with goniometer.	pre-experiment
Secondary	Lower extremities muscle force	The hip extensor, external rotator, abductor, knee extensor, flexor muscle force measured by the physical therapist with a hand-held dynamometer	pre-experiment