Neural Mobilisation Effect on Calf Muscle
The Effect of Neural Mobilization on Calf Muscle Length and Strength in Ballet Dancers: a Randomized Controlled Trial
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Negeri Sembilan
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Seremban, Negeri Sembilan, Malaysia, 71800
- INTI International University
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Kind
- Erwachsene
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Classical ballet trained female or male .
- Subjects who are trained in classical ballet syllabus such as Royal Academy of Dance (RAD) Syllabus, The Classical Ballet Syllabus by Commonwealth Society of Teachers of Dancing (CSTD), Vaganova Syllabus and more.
- Aged 13-23 years old
- Dancers who took class/practice ballet for at least 3 times per week
- Participated in ballet competition in recent 6 months
Exclusion Criteria:
- Professional full time ballet dancers
- Non-ballet dancers
- Self-reported lower extremity injuries in the past 6 months prior to date of data collection
- Subjects with existing musculoskeletal injuries might affect calf muscle performance
- Involvement in other sports or physical training
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Single
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
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Experimental: Neural mobilisation group
neural mobilisation of tibial nerve and gastrocnemius stretching
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the neural mobilisation was done with placement of participant's leg in hip flexion, knee extension, ankle dorsiflexion and eversion to load the nerve.
Then leg is placed back to neutral position, with ankle naturally plantarflexed to unload the nerve.
NM of tibial nerve was done in a total of 10 seconds each repetition, with 5 seconds each for loading and unloading of nerve.
Then 12 repetition was done in one set, which amount to a total of 120seconds or 2 minute per set.
A total of 3 sets was done on each leg, with a 1-minute resting interval after each set.
NM was administered to participants in experimental group before their ballet class for 3 times a week lasting for 4 weeks.
Andere Namen:
Participants was instructed to perform the classic wall stretch for gastrocnemius as self-stretching for a duration of 30 seconds each leg.
It was done facing the wall and one leg had knee flexed in front while the other leg had knee extended behind.
A 30 second hold was maintained at maximum stretched position by leaning forward while both soles of feet remain contact on the ground.
Self-stretch was performed throughout the 4-week study duration before every ballet training or class.
Andere Namen:
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Aktiver Komparator: Gastrocnemius stretching group
Participants was instructed to perform the classic wall stretch for gastrocnemius as self-stretching for a duration of 30 seconds each leg.
It was done facing the wall and one leg had knee flexed in front while the other leg had knee extended behind.
A 30 second hold was maintained at maximum tretched position by leaning forward while both soles of feet remain contact on the round.
Self-stretch was performed throughout the 4-week study duration before every ballet training or class.
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Participants was instructed to perform the classic wall stretch for gastrocnemius as self-stretching for a duration of 30 seconds each leg.
It was done facing the wall and one leg had knee flexed in front while the other leg had knee extended behind.
A 30 second hold was maintained at maximum stretched position by leaning forward while both soles of feet remain contact on the ground.
Self-stretch was performed throughout the 4-week study duration before every ballet training or class.
Andere Namen:
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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knee to wall test
Zeitfenster: From enrollment to the end of treatment at 4 weeks
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The participants placed the testing foot onto the measuring tape with foot perpendicular to the wall while lunging or bending the knee to touch the wall.
Then participants slide their foot further away from the wall as much as ossible while maintaining contact of knee to the wall as well as heel of foot on the floor.
The calf muscle flexibility is evaluated with the measurement of distance from the great toe to the wall will be the maximum possible ankle dorsiflexion for the individual.
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From enrollment to the end of treatment at 4 weeks
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Calf muscle strength
Zeitfenster: From enrollment to the end of treatment at 4 weeks
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Calf muscle strength was measured using handheld dynamometer (HHD).The device was placed at the plantar aspect of metatarsophalangeal joint height and the body of HHD should be maintained perpendicular to the plane of ankle plantarflexion movement.
Isometric contraction of ankle plantarflexor was done in maximum possible force for 5 seconds.
Participant performed one trial to familiarize with the test, followed by 3 repetitions alternated on each leg with 1-minute resting interval.
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From enrollment to the end of treatment at 4 weeks
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Dynamic balance using Modified Star Excursion Balance Test (mSEBT)
Zeitfenster: From enrollment to the end of treatment at 4 weeks
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Participants maintained their hands on the hip and reached tip of hallux to the maximal distance.
The reaching foot were to avoid touching the ground and the heel of standing foot should remain on the ground.
One trial on each direction was performed to familiarize with the test, followed by three trials with 1 minute resting interval.
Normalize reach distance to lower limb length and normalized composite score were calculated to ultimately evaluate dynamic balance of an individual.
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From enrollment to the end of treatment at 4 weeks
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: NITHIYAH MARUTHEY, INTI International University
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Cho SY, Myong Y, Park S, Cho M, Kim S. A portable articulated dynamometer for ankle dorsiflexion and plantar flexion strength measurement: a design, validation, and user experience study. Sci Rep. 2023 Dec 14;13(1):22221. doi: 10.1038/s41598-023-49263-2.
- Avila-Carvalho L, Conceicao F, Escobar-Alvarez JA, Gondra B, Leite I, Rama L. The Effect of 16 Weeks of Lower-Limb Strength Training in Jumping Performance of Ballet Dancers. Front Physiol. 2022 Jan 12;12:774327. doi: 10.3389/fphys.2021.774327. eCollection 2021.
- Alimoradi M, Sahebozamani M, Hosseini E, Konrad A, Noorian S. The Effect on Flexibility and a Variety of Performance Tests of the Addition of 4 Weeks of Soleus Stretching to a Regular Dynamic Stretching Routine in Amateur Female Soccer Players. Sports (Basel). 2023 Jul 19;11(7):138. doi: 10.3390/sports11070138.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- INTI-IU/FHLS-RC/BPTHI/1NY12024
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