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Review on Minimally Invasive Skin Incision in Vanguard PS Artificial Knee Joint System

NCT01010828 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 72

Last updated 2019-03-27

No results posted yet for this study

Summary

This study will show whether Tri-Vector method can ensure more extensive visual field and conduct the precise surgery when compared with Mini Mid-Vastus method by conducting 2 types of skin incision approach, Tri-Vector for 36 patients or Mini-Mid Vastus for 36 patients in Vanguard PS artificial knee joint total replacement observational period before and during surgery.

Conditions

  • Gonarthrosis Patients Who Need Artificial Knee Joint Total Replacement

Interventions

PROCEDURE

Incision technique

Tri-Vector Approach retains the majority of 3 vectors of quadriceps.

PROCEDURE

Incision technique

Mini Mid-Vastus Approach

Sponsors & Collaborators

  • Biomet Japan, Inc.

    collaborator INDUSTRY

  • Zimmer Biomet

    lead INDUSTRY

Principal Investigators

  • Takashi Miyamoto, MD · Osaka Medical Center

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2009-10-01
Primary Completion
2012-03-31
Completion
2012-03-31

Countries

  • Japan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01010828 on ClinicalTrials.gov