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

Zimmer Biomet72 enrolled

Overview

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.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Enrollment

Conditions

Gonarthrosis Patients Who Need Artificial Knee Joint Total Replacement

Interventions

Incision techniquePROCEDURE

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

Incision techniquePROCEDURE

Mini Mid-Vastus Approach

Eligibility

Sex: ALL

Medical Language ↔ Plain English

Inclusion Criteria: * The patients who need artificial knee joint replacement in ordinary medical consultation are selected as the subjects. Exclusion Criteria: * Patients with infections such as osteomyelitis, or sepsis (Because the affected part is lesioned, excellent surgical results cannot be obtained.)

Locations (1)

National Hospital Organization, Osaka National Hospital

Osaka, Japan

Outcomes

Primary Outcomes

Force from femoral and tibial side to retract and bring visual field into view

Time frame: intraoperatively

Secondary Outcomes

Incision length

Time frame: intraoperatively

Visual determination of the extension and flexion gap

Time frame: intraoperatively

Data from ClinicalTrials.gov

This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.