Diferences in 3D Gait Analysis After Various Types of Total Hip Arthroplasty (3DGAHIP)
Comparative 3D Gait Analysis: Impact of Total Hip Arthroplasty Stem Anchoring (Metadiaphyseal vs Metaphyseal)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Ústí nad Labem Region
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Ústí nad Labem, Ústí nad Labem Region, Tjekkiet, 40113
- Masaryk Hospital
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- high-grade hip osteoarthritis
Exclusion Criteria:
- none
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Aktiv komparator: Conservative (metaphyseal) stem hip arthroplasty
Hip arthroplasty is performed through a minimally invasive anterolateral hip approach.
All replacements are completely non-cemented, articulations include polyethylene or ceramic inserts on ceramic heads.
Cups are standardly fixed through press-fit principle, no additional pelvis screws were standardly used.
Special curved femoral reamers are used in order to consume as little bone stock as possible (only the metaphysis) and provide a muscle-sparing approach.
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Conservative (metaphyseal) stem Total Hip Arthroplasty
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Aktiv komparator: Conventional (metadiaphyseal) stem hip arthroplasty
Hip arthroplasty is performed through a minimally invasive anterolateral hip approach.
All replacements are completely non-cemented, articulations include polyethylene or ceramic inserts on ceramic heads.
Cups are standardly fixed through press-fit principle, no additional pelvis screws were standardly used.
Standard femoral preparation is performed with prosthesis taking bone stock from the metadiaphyseal area of proximal femur, however, gluteal insertions were preserved in simillar fashion as in metaphyseal implants.
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Conventional (metadiaphyseal) stem Total Hip Arthroplasty
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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3D Gait analysis - Gait Profile Score
Tidsramme: from preoperative to 1 year postoperative
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The Gait Profile Score (GPS) is a numerical index (range 0-10, the lesser the number, the better for the patient).
The GPS comprises of the kinematic parameteres that are also called the Gait Variable Scores (hip flexion, rotation and abduction) and the spatiotemporal parameters (step time, step length and step cadence).
All of these parameters are also mentioned ad separate outcome measures.
The extraction of GPS from the 2 basic data groups was done automaticaly through specialised software which is based on the work of Baker et al. (Baker R, McGinley JL, Schwartz MH, et al.
The gait profile score and movement analysis profile.
Gait Posture.
2009;30(3):265-269.
doi:10.1016/j.gaitpost.2009.05.020).
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from preoperative to 1 year postoperative
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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The Modified Harris Hip Score
Tidsramme: from preoperative to 1 year postoperative
|
Total range of the questionnaire is 0-100 points, more points=better patient reported outcome.
90-100 points = excellent result; 80-89 = good result; 70-79 = fair result; < 70 points = poor result.
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from preoperative to 1 year postoperative
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Step Time
Tidsramme: from preoperative to 1 year postoperative
|
One of the measured spatiotemporal parameters assessing the duration of a step measured in seconds.
The parameter does not have a physiological normative scale.
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from preoperative to 1 year postoperative
|
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Hip flexion
Tidsramme: from preoperative to 1 year postoperative
|
One of the kinematic gait parameters = Gait Variable Scores measured in degrees.
Physiological range of hip flexion is 0 to 130 degrees, the higher the range, the better for the patient.
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from preoperative to 1 year postoperative
|
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Step length
Tidsramme: From preoperative to 1 year postoperative
|
One of the measured spatiotemporal parameters assessing the length of each step measured in meters.
The parameter does not have a physiological normative scale.
|
From preoperative to 1 year postoperative
|
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Step cadence
Tidsramme: from preoperative to 1 year postoperative
|
One of the measured spatiotemporal parameters assessing the number of steps in a minute.
The parameter does not have a physiological normative scale.
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from preoperative to 1 year postoperative
|
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Hip external rotation
Tidsramme: from preoperative to 1 year postoperative
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One of the kinematic gait parameters = Gait Variable Scores measured in degrees.
Physiological range of hip eternal rotation is 0 to 60 degrees.
The higher the range, the better for the patient.
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from preoperative to 1 year postoperative
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Hip abduction
Tidsramme: From preoperative to 1 year postoperative
|
One of the kinematic gait parameters = Gait Variable Scores measured in degrees.
Physiological range of hip abduction is 0 to 45 degress.
The higher the range, the better for the patient.
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From preoperative to 1 year postoperative
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 3DGAHIP
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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