- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01807104
Total Hip Arthroplasty (THA) Surgical Techniques Comparing the Direct Anterior Approach to the Posterior Approach
Prospective Randomized Single Center Clinical Evaluation of THA Surgical Techniques Comparing the Direct Anterior Approach to the Posterior Approach
Aperçu de l'étude
Statut
Les conditions
Description détaillée
The anterior approach may provide better early post-operative outcomes because there are fewer muscles at the front of the hip so the surgeon works between them rather than cutting through muscle fibers. However, the anterior approach is more difficult to access so usually requires a specialized table.
The posterior approach is easier to access, but the incision cuts through muscle fiber. This may lengthen recovery time. However, a specialized table, which can be quite expensive, is often not required.
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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Washington
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Renton, Washington, États-Unis, 98055
- Valley Orthopedic Associates
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-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- Subject is able to or capable of providing consent to participate in the clinical investigation.
- Subject is between the ages of 20-75 years, inclusive.
- Subject requires a cementless, primary total hip arthroplasty for non-inflammatory degenerative joint disease (NIDJD)
- Subject has sufficient bone stock for the hip replacement device.
- Subject is a suitable candidate for the devices specified in the clinical investigation plan and is willing to be randomized to either surgical approach.
Exclusion Criteria:
- Subject in the opinion of the Investigator has an existing condition that would compromise his /her participation and follow-up in this investigation.
- Subject has had previous surgery on the affected hip.
- Subject has significant osteoarthritis of the contra-lateral hip requiring a total hip arthroplasty within 12 months.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Aucun (étiquette ouverte)
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Comparateur actif: Anterior Approach Total Hip
Total hip arthroplasty performed through an anterior surgical approach.
Compare results of total hip arthroplasty performed through either an Anterior or Posterior Surgical Approach
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compare results of total hip arthroplasty performed through either an anterior or posterior surgical approach
|
|
Comparateur actif: Posterior Approach Total Hip
The additional arm is the posterior approach total hip, which the Anterior Approach is being compared too.
Compare results of total hip arthroplasty performed through either an Anterior or Posterior Surgical Approach.
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Compare results of total hip arthroplasty performed through either an anterior or posterior surgical approach
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Returning to Quality of Life by Using Either Anterior Approach Versus Posterior Approach
Délai: 5 years
|
Harris Hip 5-Year Total Score Change from Baseline.
The Harris Hip score gives a maximum of 100 points.
Pain receives 44 points, function 47 points, range of motion 5 points, and deformity 4 points.
Function is subdivided into activities of daily living (14 points) and gait (33 points).
The higher the Harris Hip score, the less dysfunction.This outcome measure has been validated for joint replacement surgery for peer reviewed orthopedic literature.
|
5 years
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Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: William P Barrett, MD
Publications et liens utiles
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 20091819
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