Effects of Deep Friction Vs Stretching Techniques

NCT ID: NCT03540888

Last Updated: 2019-08-14

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 96 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2017-06-01
• Study Completion Date: 2017-07-31

Brief Summary

Flexibility, agility and muscle strength are key factors to either win or lose a game. Recently the effect of a new technique, deep transverse friction massage (DTFM), on muscle extensibility, strength and agility and injury occurrence has been examined, as compared to traditional stretching techniques.

Detailed Description

Background: Flexibility, agility and muscle strength are key factors to either win or lose a game. Recently the effect of a new technique, deep transverse friction massage (DTFM), on muscle extensibility, strength and agility and injury occurrence has been examined, as compared to traditional stretching techniques.

Hypothesis/Purpose: To compare the effect of DTFM vs static and dynamic stretching techniques on hamstrings extensibility, agility and strength among Lebanese and Syrian football players.

Study Design: This study is a single-blinded prospective longitudinal randomized control trial (RCT).

Methods: Football players were randomized into three intervention groups. Straight leg raise (SLR), T-drill, and 1 repetition maximum (RM) tests were used to measure extensibility, agility and maximal muscle strength respectively.

Conditions

Deep Transverse Friction Massage

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: PREVENTION
• Blinding Strategy: DOUBLE

Study Groups

Deep Transverse Friction Massage group

Deep transverse friction massage group. Participants were taught by one of the examiners how to sit and perform pre-exercise self-massages on their tested leg musculotendinous junction (MTJ). The procedure consisted of applying friction massage by fingertips transversely to the hamstrings tendon, in a sitting position. The tendon was located over four finger widths proximal to the medial and lateral epicondyles of the femur. One examiner carefully monitored how the technique was performed to assure the precision of the application. This massage technique was applied over a duration of 30 seconds.

Group Type: EXPERIMENTAL

Deep transverse Friction Massage

Intervention Type: OTHER

The procedure consisted of applying friction massage by fingertips transversely to the hamstrings tendon, in a sitting position. The tendon was located over four finger widths proximal to the medial and lateral epicondyles of the femur

Dynamic stretching intervention

The dynamic stretching intervention was included for its positive effects on agility and muscle strength. Participants in this group, swung their tested leg actively into hip flexion while keeping their knee fully extended and their ankle fully plantar flexed until a stretch was felt in the posterior thigh. This was repeated over 30 seconds and included in the participant's warm-up phase.

Group Type: ACTIVE_COMPARATOR

Dynamic stretching intervention

Intervention Type: OTHER

Participants in this group, swung their tested leg actively into hip flexion while keeping their knee fully extended and their ankle fully plantar flexed until a stretch was felt in the posterior thigh. This was repeated over 30 seconds and included in the participant's warm-up phase.

Static stretching intervention

In the static stretching intervention, all participants laid on the floor in a supine position with both feet pointing upwards, with the tested limb in full knee extension and the foot in a relaxed position. The tested limb was moved up passively to a point of slight pain or discomfort at the posterior aspect of the thigh. This technique puts the hamstrings muscle at its greatest possible length. This position should be held for 30 seconds and was performed three times for a total of one minute and 30 seconds, 15 minutes after a match or training. The contralateral leg was stabilized by means of another collaborator in order to prevent compensation by rotation or elevation of the pelvis.

Group Type: ACTIVE_COMPARATOR

Static stretching intervention

Intervention Type: OTHER

In the static stretching intervention, all participants laid on the floor in a supine position with both feet pointing upwards, with the tested limb in full knee extension and the foot in a relaxed position. The tested limb was moved up passively to a point of slight pain or discomfort at the posterior aspect of the thigh. This technique puts the hamstrings muscle at its greatest possible length. This position should be held for 30 seconds and was performed three times for a total of one minute and 30 seconds, 15 minutes after a match or training. The contralateral leg was stabilized by means of another collaborator in order to prevent compensation by rotation or elevation of the pelvis.

Interventions

Deep transverse Friction Massage

The procedure consisted of applying friction massage by fingertips transversely to the hamstrings tendon, in a sitting position. The tendon was located over four finger widths proximal to the medial and lateral epicondyles of the femur

Intervention Type: OTHER

Dynamic stretching intervention

Participants in this group, swung their tested leg actively into hip flexion while keeping their knee fully extended and their ankle fully plantar flexed until a stretch was felt in the posterior thigh. This was repeated over 30 seconds and included in the participant's warm-up phase.

Intervention Type: OTHER

Static stretching intervention

In the static stretching intervention, all participants laid on the floor in a supine position with both feet pointing upwards, with the tested limb in full knee extension and the foot in a relaxed position. The tested limb was moved up passively to a point of slight pain or discomfort at the posterior aspect of the thigh. This technique puts the hamstrings muscle at its greatest possible length. This position should be held for 30 seconds and was performed three times for a total of one minute and 30 seconds, 15 minutes after a match or training. The contralateral leg was stabilized by means of another collaborator in order to prevent compensation by rotation or elevation of the pelvis.

Intervention Type: OTHER

Other Intervention Names

DTFM

Eligibility Criteria

Inclusion Criteria

• Male
• Football player
• Physically active (1 to 3 hours of football per week).

Exclusion Criteria

• Under the age of 18 and over 35 years who presented with an injury to the musculoskeletal system.

• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Mohammed Ali FAKHRO, DPT

OTHER

Sponsor Role: lead

Responsible Party

Mohammed Ali FAKHRO, DPT

Coordinator

Responsibility Role: SPONSOR_INVESTIGATOR

Locations

Lebanese German University

Jounieh, Keserwan, Lebanon

Countries

Lebanon

Provided Documents

Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

Deep transverse friction

Identifier Type: -

Identifier Source: org_study_id