Triathlon® Posteriorly Stabilized (PS) Total Knee System - Outcomes Study

Summary

The purpose of this study is to evaluate the clinical outcomes (range of motion, pain, function, radiographic stability, and health related quality of life) of patients receiving the Triathlon® Posterior Stabilized (PS) Total Knee System. These outcomes will be evaluated using pre-operative scores and comparing them to post-operative scores in addition to being compared with cases who received the Scorpio® PS implant.

Conditions

• Arthroplasty, Replacement, Knee

Interventions

DEVICE

Triathlon® PS Total Knee System

Triathlon® PS Total Knee system

Sponsors & Collaborators

• Stryker Orthopaedics

  lead INDUSTRY

Principal Investigators

• Eric R Benson, MD · New Hampshire Orthopaedic Surgery, PA

• Daniel Moretta, DO · Tri County Orthopedics Surgeons, Inc.

• James Bono, MD · New England Baptist Hospital

• David W Edelstein, MD · Kelsey-Seybold Clinic

• Philip Ireland, MD · Ireland Hip and Knee Surgery

• Joseph P Nessler, MD · St. Cloud Orthopaedic Associates

• Quanjun Cui, MD · University of Virginia

• Arnold Scheller, MD · Pro-Sports Orthopaedics, Inc./ New England Baptist Hospital

• Joel Sorger, MD · Wellington Orthopaedics and Sports Medicine

• Suresh Nayak, MD · Wellington Orthopaedics and Sports Medicine

• John I Waldrop, MD · Hughston Clinic, PA

• James McGrory, MD · Hughston Clinic, PA

• Steven B Zelicof, MD, PhD · Specialty Orthopaedics

Study Design

Allocation

NA

Purpose

TREATMENT

Masking

NONE

Model

SINGLE_GROUP

Eligibility

Min Age

21 Years

Max Age

80 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2005-12-31

Primary Completion

2011-03-31

Completion

2014-01-31

Countries

• United States

Study Locations