The Establishment of Advanced Brain Function Evaluation Model for Anterior Cruciate Ligament Reconstruction
18. januar 2021 opdateret af: Second Affiliated Hospital, School of Medicine, Zhejiang University
The Establishment of Evaluation Model About Returning to Sports Post-operation of Anterior Cruciate Ligament Reconstruction by Resting State Functional Magnetic Resonance and Three-dimensional Gait Analysis
It is difficult to establish the standard of return to sports post anterior cruciate ligament (ACL) reconstruction.
The amplitude of low frequency fluctuation (ALFF) and functional connectivity (FC) of resting state functional magnetic resonance imaging (fMRI) can explore the differences in neural function of different populations, but have not been applied in the study of ACL postoperative return to sports.This project intends to use ALFF algorithm to calculate the changes of BLOD signals of coppers and non- coppers after ACL surgery in the subfrequency band and the functional network in the subfrequency band, explore the relationship between the default network (DMN) and the sensorimotor network (SMN), and use three-dimensional gait analysis to carry out accurate functional test..This project will explore the central strategy of ACL postoperative functional recovery from a new perspective, to provide a more reasonable high-level evaluation index for the timing of return to sports, and to reduce the incidence of postoperative re-tearing.
Studieoversigt
Status
Ukendt
Undersøgelsestype
Observationel
Tilmelding (Forventet)
50
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
Zhejiang
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Hangzhou, Zhejiang, Kina
- Rekruttering
- Hongyun song
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Kontakt:
- Hongyun Song, master
- Telefonnummer: +86 0571-87783684
- E-mail: hedy.song@zju.edu.cn
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Ledende efterforsker:
- Hongyun Song, master
-
-
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
16 år til 50 år (Barn, Voksen)
Tager imod sunde frivillige
Ja
Køn, der er berettiget til at studere
Alle
Prøveudtagningsmetode
Ikke-sandsynlighedsprøve
Studiebefolkning
patients post anteriorcruciate ligament (ACL) reconstruction
Beskrivelse
Inclusion Criteria:
Patients who completed the same operation and completed phased home rehabilitation instruction and who underwent ACL reconstruction more than 2 years after the operation were recruited as the test subjects
Exclusion Criteria:
heart and nervous system diseases, Other sports injuries such as medial collateral ligament injury, meniscus repair, grade III-IV cartilage injury, ankle instability, metal implants in the body and medication were excluded
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
|---|
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normal
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copper
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no-copper
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
ALFF
Tidsramme: 2 years post-operation
|
ALFF algorithm to calculate BLOD signals in the subfrequency band of resting state functional magnetic resonance imaging (fMRI)
|
2 years post-operation
|
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FC
Tidsramme: 2 years post-operation
|
functional connection between brain region of interest in the subfrequency band of resting state magnetic resonance imaging (fMRI)
|
2 years post-operation
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Lysholm
Tidsramme: 2 years post-operation
|
Lysholm scale, which is used to measure the functional status of a patient's knee joint has a minimum value of 0 and a maximum value of 100, with the higher the score, the better the function
|
2 years post-operation
|
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Tegner
Tidsramme: 2 years post-operation
|
Tegner scale，which is used to measure the functional status of patients has a minimum value of 0 and a maximum value of 10, with the higher the score, the better of the function.
|
2 years post-operation
|
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COP（center of pressure ）
Tidsramme: 2 years post-operation
|
symmetry of center of pressure transfer path by using Plantar pressure testing system when patients are walking and running.
limb symmetry index =injury limb score/good limb score *100
|
2 years post-operation
|
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CR
Tidsramme: 2 years post-operation
|
Hamstring Co-contraction ratio(CR) in the Single foot support phase by using the Surface electromyography when patients are walking and running.
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2 years post-operation
|
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single leg jump test
Tidsramme: 2 years post-operation
|
Patient stands onhis or her leg , toe on starting line, try to jump forward and land on ipsilateral limb, measure the distance between starting line and patient's feet.
limb symmetry index =injury limb score/good limb score *100
|
2 years post-operation
|
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6M timing single leg jump test
Tidsramme: 2 years post-operation
|
The patient stood on his or her leg, with the toes on the starting line.
After the tester gave the command of "each in position, prepare, run", the chronograph was accurate to 0.01 seconds to start the time.
The patient's healthy limbs jump as soon as possible and stop the timing when reaching the 6m terminal.limb
symmetry index =injury limb score/good limb score *100
|
2 years post-operation
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Faktiske)
1. januar 2021
Primær færdiggørelse (Forventet)
31. december 2022
Studieafslutning (Forventet)
31. december 2022
Datoer for studieregistrering
Først indsendt
13. januar 2021
Først indsendt, der opfyldte QC-kriterier
18. januar 2021
Først opslået (Faktiske)
20. januar 2021
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
20. januar 2021
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
18. januar 2021
Sidst verificeret
1. januar 2021
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- 2020-144
Plan for individuelle deltagerdata (IPD)
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JA
IPD-deling Understøttende informationstype
- CSR
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