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Home→Categories Hip Resurfacing Medical Studies→HR Devices Medical Studies 1 2 >>

Category Archives: HR Devices Medical Studies

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Hip Resurfacing Devices Medical Studies

Hip Resurfacing at Surface Hippy Posted on July 26, 2016 by Patricia WalterJuly 26, 2017
  • Polymotion IDE Study Locations
  • Polymotion Trial Surgeons and Centers in US
  • ReCerf Two Year Study Results
  • US Clinical Trials for Polymotion Hip Resurfacing (PHR) System Started
  • KEMH Takes Part In Hip Replacement Innovation
  • Drs. Gross and Fowble at Midlands Orthopedics will be a Study Center for Polymotion HR Devicce
  • Two-Year Results of ReCerf Ceramic-on-Ceramic Hip Resurfacing Study 2024
  • 20 year Long-Term Clinical Outcome of Biomet M2a-38 by Dr. Gross 2023
  • Hip resurfacing arthroplasty in patients
… Read the rest

Polymotion IDE Study Locations

Hip Resurfacing at Surface Hippy Posted on April 2, 2025 by Patricia WalterApril 2, 2025

We are excited to announce the recent launch of our IDE Study for the Polymotion® Hip Resurfacing Device.

The IDE study aims to evaluate the safety and clinical effectiveness of the Polymotion® Hip Resurfacing System. 

​There are currently nine sites in the USA and one international site in Bermuda participating. Click the Contact Site link at each site to contact your preferred location.

 

1  Florida Medical Clinic Orlando Health

Tampa, Florida, United States  33613

… Read the rest

Polymotion Trial Surgeons and Centers in US

Hip Resurfacing at Surface Hippy Posted on March 10, 2025 by Patricia WalterApril 4, 2025

This list from: ClinicalTrials.gov ID NCT06792539, Sponsor JointMedica Inc.  Information provided by JointMedica Inc. (Responsible Party)
Last Update Posted February, 26, 2025

1 – Florida Locations – Tampa, Florida, United States, 33613
Recruiting
Florida Medical Clinic Orlando Health
Contact: Eric Border
813-979-0440  eric.border@orlandohealth.com
Principal Investigator: Stephen Raterman, MD

2 – Illinois Locations – Chicago, Illinois, United States, 60612
Not yet recruiting
Rush University Medical Center
Contact: Anne DeBenedetti
312-432-2468   Anne.DeBenedetti@rushortho.com
Principal Investigator: Craig Della Valle, … Read the rest

ReCerf Two Year Study Results

Hip Resurfacing at Surface Hippy Posted on March 7, 2025 by Patricia WalterMarch 7, 2025

Two-Year Results of Ceramic-on-Ceramic Hip Resurfacing in an
International Multicenter Cohort

David Lin, MBBS a, Joshua Xu, MD a,*, Patrick Weinrauch, MBBS b,
David A. Young, MBBS c, Koen De Smet, MD d, Andrew Manktelow, MBBS e,
Paul E. Beaule, MD f, William L. Walter, MBBS a,g

Read Full Study Here: https://surfacehippy.info/recerf-info/2024-Two-Year-Results-Ceramic-on-Ceramic-Hip-Resurfacing.pdf

ABSTRACT

Background: Hip resurfacing arthroplasty (HRA) is a bone-conserving alternative to total hip arthro
plasty. We present the 2-year clinical and radiographic

… Read the rest

US Clinical Trials for Polymotion Hip Resurfacing (PHR) System Started

Hip Resurfacing at Surface Hippy Posted on February 27, 2025 by Patricia WalterMarch 29, 2025

Evaluate the Safety and Effectiveness of the Polymotion Hip Resurfacing (PHR) System Compared to Total Hip Arthroplasty (PHR)  – Read Full Study Information Here:   https://clinicaltrials.gov/study/NCT06792539?term=polymotion&rank=1

ClinicalTrials.gov ID NCT06792539

Sponsor JointMedica Inc.  Information provided by JointMedica Inc. (Responsible Party)

Last Update Posted 2025-02-26

Study Overview

Brief Summary

The goal of this clinical trial is to evaluate the safety and effectiveness of the Polymotion Hip Resurfacing (PHR) System compared to total hip arthroplasty, for adults who require … Read the rest

KEMH Takes Part In Hip Replacement Innovation

Hip Resurfacing at Surface Hippy Posted on February 19, 2025 by Patricia WalterFebruary 19, 2025

February 17, 2025    https://bernews.com/2025/02/kemh-pioneers-hip-replacement-innovation/

King Edward VII Memorial Hospital is participating in an FDA clinical study for the Polymotion Hip Resurfacing implant, making it the first overseas center to contribute to this groundbreaking research.

A spokesperson said, “Bermuda Hospitals Board [BHB] is part of a US Food and Drug Administration [FDA] clinical study to bring a new orthopaedic implant to the United States. The Polymotion Hip Resurfacing [PHRTM] is a new hip replacement device that

… Read the rest

Drs. Gross and Fowble at Midlands Orthopedics will be a Study Center for Polymotion HR Devicce

Hip Resurfacing at Surface Hippy Posted on August 14, 2024 by Patricia WalterApril 1, 2025
Polymotion Hip Resurfacing Device

The much-anticipated Polymotion Hip Resurfacing (HR) Device

has been given FDA approval for an IDE study.

Drs. Gross and Fowble at Midlands Orthopedics will be one of the study centers.

About The Device

This implant features a cemented cobalt chrome head and a Vitamin E crosslinked polyethylene socket with a thin layer of porous titanium coating. This “hybrid” implant is fixed with methyl methacrylate cement on the femoral side and bone ingrowth on the socket

… Read the rest

Two-Year Results of ReCerf Ceramic-on-Ceramic Hip Resurfacing Study 2024

Hip Resurfacing at Surface Hippy Posted on July 13, 2024 by Patricia WalterJanuary 30, 2025

Two-Year Results of ReCerf Ceramic-on-Ceramic Hip Resurfacing in an International Multicenter Cohort

David Lin MBBS, Joshua Xu MD, Patrick Weinrauch MBBS, David A. Young MBBS, Koen De Smet MD, Andrew Manktelow MBBS , Paul E. Beaulé MD, William L. Walter MBBS

Accepted 13 May 2024

Read Full Study Here: 

Conclusion:  In conclusion, the results of this resurfacing device, at 2 years postoperation are promising, with satisfactory outcomes in all recorded PROMs and radiological markers. … Read the rest

20 year Long-Term Clinical Outcome of Biomet M2a-38 by Dr. Gross 2023

Hip Resurfacing at Surface Hippy Posted on February 29, 2024 by Patricia WalterJanuary 30, 2025

Read Complete Study Here:  https://surfacehippy.info/pdf/dr-gross-2023-20year-survivorship-study.pdf

Abstract

Background At the turn of the century, over one‑third of total hip arthroplasties comprised metal‑on‑metal bear‑
ings. As this patient population and their implants age, it is crucial to understand associated late failure modes
and expected long‑term functional outcomes. We report the long‑term results of a large metal‑on‑metal unce‑
mented total hip arthroplasty system with unique design characteristics compared to others that have been reported
with high failure rates.… Read the rest

Hip resurfacing arthroplasty in patients aged under 40 years Study 2023

Hip Resurfacing at Surface Hippy Posted on January 19, 2024 by Patricia WalterFebruary 2, 2024

Read Complete Study Here:  https://boneandjoint.org.uk/article/10.1302/2633-1462.46.BJO-2023-0015.R1/pdf

Hip resurfacing arthroplasty as an alternative to total hip arthroplasty in patients aged under 40 years. A RETROSPECTIVE ANALYSIS OF 267 HIPS.  Study.  June 2023.

P. N. Ramkumar, H. J. F. Shaikh, J. J. Woo, H. S. Haeberle, M. Pang, P. J. Brooks From Cleveland Clinic  Foundation, Cleveland,
Ohio, USA

…Results
A total of 217 hips (81%) were included for follow-up analysis at a mean of 3.8 years. Of … Read the rest

Gait after Birmingham Hip Resurfacing Study 2019 by Wiik, Lambkin & Cobb

Hip Resurfacing at Surface Hippy Posted on November 3, 2019 by Patricia WalterJanuary 22, 2023
Gait after Birmingham Hip Resurfacing an age-matched controlled prospective study
Anatole V. Wiik, Rhiannon LambkinJustin P. CobbPublished Online: https://doi.org/10.1302/0301-620X.101B11.BJJ-2019-0383.R1
Conclusion
Patients undergoing HRA improved their preoperative gait pattern of a significant limp to a symmetrical gait at high speeds and on inclines, almost indistinguishable from normal controls. HRA with an approved device offers substantial functional gains, almost indistinguishable from healthy controls. Read Full Study Here:  https://online.boneandjoint.org.uk/doi/full/10.1302/0301-620X.101B11.BJJ-2019-0383.R1 … Read the rest

Mortality after Hip Resurfacing VS THR Medical Study

Hip Resurfacing at Surface Hippy Posted on May 23, 2019 by Patricia WalterMay 29, 2019

Original Abstract Available Here:  https://www.ncbi.nlm.nih.gov/pubmed/30963072

Mortality after hip resurfacing versus total hip arthroplasty in young patients: a single surgeon experience.
Brooks PJ1, Samuel LT1, Levin JM1, Sultan AA1, Khlopas A1, Brigati D1, Ng M1, Greenwald AS1, Mont MA2.
Author information    Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, OH, USA. & Department of Orthopaedic Surgery, Lenox Hill Hospital, New York, NY, USA.

Background:

The aims of this study were to investigate the following questions: (I) what … Read the rest

Five to Ten-Year Results of the Birmingham Hip Resurfacing Implant in the U.S. 2018

Hip Resurfacing at Surface Hippy Posted on November 1, 2018 by Patricia WalterNovember 16, 2018

International surgeon series and registry data have demonstrated positive outcomes and long-term survival of the Birmingham Hip Resurfacing (BHR) implant. We report the 5 to 10-year results from a single center in the U.S.

Read or download the pdf here

…Conclusions: BHR demonstrated excellent survivorship and clinical outcomes at 5 to 10 years in selected patients. As compared with total hip arthroplasty, the use of the BHR may provide highly active patients with clinically important … Read the rest

One-component revision of failed hip resurfacing Study by Dr. Pritchett 2014

Hip Resurfacing at Surface Hippy Posted on May 4, 2016 by Patricia WalterMay 4, 2016

Read Complete Study Here

By Pritchett JW

This study assessed the results of 90 one-component revisions for failed hip resurfacing due to adverse reaction to metal wear debris…

…The mean follow-up was 61 months and the procedure was successful in 97% of the patients.… Read the rest

Hip Resurfacing Using Highly Cross-linked Polyethylene Study 2016

Hip Resurfacing at Surface Hippy Posted on April 28, 2016 by Patricia WalterMay 4, 2016

Read Complete Study Here

By  Pritchett JW

In this prospective study, 190 hip resurfacing procedures (164 participants) were performed using a cobalt-chromium femoral component and a cementless acetabular cup with a 3.8-mm highly cross-linked polyethylene acetabular liner…

…The mean follow-up was 8.5 (range, 7-10) years…

…(With Highly Cross-linked Polyethylene device) The low incidence of osteolysis and the low rate of wear found on retrievals suggest that many years of use in highly active patients is … Read the rest

Outcomes of the Birmingham Hip Resurfacing System Study 2016

Hip Resurfacing at Surface Hippy Posted on April 27, 2016 by Patricia WalterFebruary 14, 2023

Read Full Abstract Here

Clinical and Functional Outcomes of the Birmingham Hip Resurfacing System by Cecilia Pascual-Garrido, MD; Brandon L. Morris, MD; Michael R. Dayton, MD

This study reported the outcomes of patients treated with the Birmingham Hip Resurfacing System (Smith & Nephew, Memphis, Tennessee) to identify the prevalence of complications and failures. A retrospective review of 202 patients (206 hips) was performed. Outcomes were assessed clinically with Harris Hip Score at 6 and 12 … Read the rest

Long-term Outcome of a Metal-on-Polyethylene Cementless Hip Resurfacing Study 2014

Hip Resurfacing at Surface Hippy Posted on April 13, 2016 by Patricia WalterApril 13, 2016

Read Full Abstract Here

Tan TL, Ebramzadeh E, Campbell PA, Al-Hamad M, Amstutz HC

…it may be beneficial to investigate the long-term outcome of hip resurfacings using metal-on-polyethylene in the 1980’s. We report the long-term survivorship and modes of failure of a cementless metal-on-polyethylene resurfacing.

Ongoing developments using the lessons learned from these previous generation components and utilizing modern low wear materials, e.g., cross-linked polyethylene, may lead to improved implants for … Read the rest

Conserve Plus 3-5 Year Outcome Study 2015

Hip Resurfacing at Surface Hippy Posted on December 1, 2015 by Patricia WalterDecember 1, 2015
Read Complete Study Here Results of Conserve Plus Hip Resurfacing: prospective clinical, radiographic and ion study.  Somers JF, Vanbiervliet J, Lefevere F. We report the 3- to 5-year clinical results of 42 hip resurfacing arthroplasties using the Conserve Plus from one surgeon series… …This independent series of Conserve Plus HRA confirms good results at short- to mid-term with excellent wear characteristics. Results for avascular necrosis were equal to those for osteoarthritis…… Read the rest

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