Effects of Diacutaneous Fibrolysis on Flexibility and Active Neuromuscular Response

NCT ID: NCT04827082

Last Updated: 2021-04-01

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: NA
• Total Enrollment: 66 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-04-01
• Study Completion Date: 2021-07-01

Brief Summary

Diacutaneous fibrolysis is a physiotherapeutic instrumental technique, used to treat musculoskeletal conditions causing pain and/or movement restriction. It is applied by means of metallic hooks, ending in a spatula with beveled edges, that seems to allow a better pressure distribution on the skin and a deeper and more precise application, compared to the manual approach. Recent studies indicate positive responses regrading pain intensity decrease in sports people suffering anterior knee pain, improving range of motion in subacromial impingement syndrome, improving sensory conductivity in symptomatic patients with carpal tunnel syndrome, decreased pain in patients with chronic epicondialgia or improveing function athletes with anterior knee pain. However, the specific action mechanism, have not been investigated in depth yet. There are no studies evaluating its effects on posterior muscular chain of lower extremity in athletes, where FD effects on neuromuscular response could be more evident due to the overload involved on this area. The aim of this study is to evaluate the immediate, and after 30 minutes, effects of a single diacutaneous fibrolysis session on flexibility, strength and neuromuscular activity on hamstring in athletes. A randomized controlled trial with blind evaluator. Randomization will be done between lower extremities of each subject (Random.org). Regardless of its own dominance, diacutaneous fibrolysis will be applied to de following muscles and intermuscular septums: gluteus maixmus, biceps femoris and semitendinosus to de lower experimental limb. The other extremity will not be treat (control limb).

Sample recruitment. Athletes from UIC university community, who compete officially or institutionally, whether they are federated or recorded in a sport official register where the predominant activity focuses on the lower train (athletics, cycling, football, rugby...). Procedure. The anthropometric data will be collected at the beginning of the study. Each outcome assessment will be performed by a blinded evaluator at the baseline, immediately after the technique application and 30 minutes after.

Conditions

Hamstring Contractures

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: SINGLE

Study Groups

Diacutaneous fibrolysis group

Diacutaneous fibrolysis is a physiotherapeutic instrumental technique, used to treat musculoskeletal conditions causing pain and/or movement restriction. It is applied by means of metallic hooks, ending in a spatula with beveled edges. Regardless of its own dominance, diacutaneous fibrolysis will be applied to de following muscles and intermuscular septums: gluteus maximus, biceps femoris and semitendinosus to de lower experimental limb. A single session of 10 minutes will be applied.

Group Type: EXPERIMENTAL

Diacutaneous fibrolysis

Intervention Type: OTHER

Diacutaneous fibrolysis is a physiotherapeutic instrumental technique, used to treat musculoskeletal conditions causing pain and/or movement restriction. It is applied by means of metallic hooks, ending in a spatula with beveled edges. Regardless of its own dominance, diacutaneous fibrolysis will be applied to de following muscles and intermuscular septums: gluteus maximus, biceps femoris and semitendinosus to de lower experimental limb. A single session of 10 minutes will be applied.

Control group

Participants will be used as their own controls, with one lower extremity randomly receiving intervention. The control extremity will not receive any intervention

Group Type: NO_INTERVENTION

No interventions assigned to this group

Interventions

Diacutaneous fibrolysis

Diacutaneous fibrolysis is a physiotherapeutic instrumental technique, used to treat musculoskeletal conditions causing pain and/or movement restriction. It is applied by means of metallic hooks, ending in a spatula with beveled edges. Regardless of its own dominance, diacutaneous fibrolysis will be applied to de following muscles and intermuscular septums: gluteus maximus, biceps femoris and semitendinosus to de lower experimental limb. A single session of 10 minutes will be applied.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Athletes
• <160º in the Passive Knee Extension test
• Participants must sign and have informed consent.

Exclusion Criteria

• Poor skin
• Trophic condition
• Taking anticoagulants
• Inflammatory process
• Recent musculoskeletal lower limb injury (< 6 month)

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 60 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Universitat Internacional de Catalunya

OTHER

Sponsor Role: lead

Responsible Party

Aida Cadellans Arróniz

Principal Investigator

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

Universitat Internacional de Catalunya

Sant Cugat del Vallès, Barcelona, Spain

Site Status: RECRUITING

Countries

Spain

Central Contacts

Aida C Arróniz, MsC

Role: CONTACT

acadellans@uic.es

635246977

Facility Contacts

Aida Ms Cadellans-Arróniz, MsC

Role: primary

acadellans@uic.es

+34635246977

Other Identifiers

FIS202004

Identifier Type: -

Identifier Source: org_study_id