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Kinematics and Muscle Strength in Two, Five or 10 Years Afther Total Hip Arthroplasty (Arthroplasty)

4. september 2020 opdateret af: Vera Lucia dos Santos Alves, Faculdade de Ciências Médicas da Santa Casa de São Paulo

Kinematics and Muscle Strength in Two, Five or 10 Years Afther Total Hip Arthroplasty: Comparison With Healthy Individuales Controlled Cross Sectional Study

Introduction: Femoral and acetabular replacement is characterized as total hip arthroplasty (THA). It has been used as treatment of various pathologies of this joint. In the postoperative period, some studies have shown that strength, function, range of motion and lower limb mechanics remains altered for more than One year after THA in relation to the non-operated side. However, studies that have correlated kinematics and hip muscle strength in individuals who underwent THA for long time, do not exist in literature. Objective: to evaluate lower limb muscle strength and 2D kinematics during stair ascending and descending in patients undergoing total hip arthroplasty. Methods: Third individuals who underwent total hip arthroplasty (THA) will be recruited at two, five and 10 year postoperative periods. They were allocated in three groups: Group 1 (10n), subjects submitted to THA for two years, Group 2 (10n) subjects submitted to THA for five years, Group 3 (10n) subjects submitted to THA for 10 years and Group 4 (10n) subjects without orthopaedic afections, all will be evaluated for dynamometric isometric muscle strength and kinematic analysis of stair ascending and descending by a "blinded" physical Therapist.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

40

Kontakter og lokationer

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Studiesteder

  • Brasilien
      • São Paulo, Brasilien, 04660000
        • João Barboza

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

60 år til 80 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

40 individuals who underwent total hip arthroplasty (THA) by the hospital hip surgery group

Beskrivelse

Inclusion Criteria:

  • The investigators will recruit 40 individuals who underwent total hip arthroplasty (THA) by the hospital hip surgery group in the periods of two, five and 10 years postoperatively
  • Control group without orthopaedic afections. Inclusion criteria: patients submitted to total hip arthroplasty between two years (24 months - 35 months), five years (60 months - 71 months) and 10 years (120 months - 131 months), aged between 50 and 80 years and sign the terms of free and informed consent

Exclusion Criteria:

  • patients with a history of prosthesis dislocations or revision of arthroplasty
  • hip or lower limb pain
  • asymmetry of the lower limbs greater than two centimeters
  • previous surgeries in the lower limbs
  • limited range of motion in the hip joint
  • use of antidepressive drugs or analgesics for continuous use
  • Presence of neuromuscular pathologies and functional incapacity to perform the activities proposed in the Kinematics analysis.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Observationsmodeller: Andet
  • Tidsperspektiver: Fremadrettet

Kohorter og interventioner

Gruppe / kohorte
Intervention / Behandling
group 2 years
The group underwent total hip arthroplasty at 2 years
Diagnostisk test: Gait and muscle strength will be assessed
The extensor moment of the hip during gait and evaluation of the muscular strength of the hip will be evaluated
group 5 years
The group underwent total hip arthroplasty at 5 years
Diagnostisk test: Gait and muscle strength will be assessed
The extensor moment of the hip during gait and evaluation of the muscular strength of the hip will be evaluated
group 10 years
The group underwent total hip arthroplasty at 10 years
Diagnostisk test: Gait and muscle strength will be assessed
The extensor moment of the hip during gait and evaluation of the muscular strength of the hip will be evaluated
group control
healthy patients
Diagnostisk test: Gait and muscle strength will be assessed
The extensor moment of the hip during gait and evaluation of the muscular strength of the hip will be evaluated

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
kinematic analysis of hip movements for flexion
Tidsramme: evaluated at 10 years after hip arthroplasty
Analysis of the movements of the hip - range of motion for flexion
evaluated at 10 years after hip arthroplasty
kinematic analysis of hip movements for extension
Tidsramme: evaluated at 10 years after hip arthroplasty
Analysis of the movements of the hip - range of motion for extension
evaluated at 10 years after hip arthroplasty
kinematic analysis of hip movements for internal rotation
Tidsramme: evaluated at 10 years after hip arthroplasty
Analysis of the movements of the hip - range of motion for internal rotation
evaluated at 10 years after hip arthroplasty
kinematic analysis of hip movements external rotation
Tidsramme: evaluated at 10 years after hip arthroplasty
Analysis of the movements of the hip - range of motion for external rotation
evaluated at 10 years after hip arthroplasty

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Faculdade de Ciências Médicas da Santa Casa de São Paulo

Efterforskere

  • Studieleder: Vera Lucia Santos Alves, Dr, Faculdade de Ciências Médicas da Santa Casa de São Paulo

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

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 2017

Primær færdiggørelse (Faktiske)

1. september 2017

Studieafslutning (Faktiske)

1. februar 2019

Datoer for studieregistrering

Først indsendt

3. januar 2018

Først indsendt, der opfyldte QC-kriterier

30. december 2019

Først opslået (Faktiske)

2. januar 2020

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

9. september 2020

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

4. september 2020

Sidst verificeret

1. september 2020

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • Joao B

Plan for individuelle deltagerdata (IPD)

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Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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Ingen

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Placeringer

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