- 10 Year Mortality Rates of Hip Resurfacing vs THR Study 2013
- 10 year survival of double heat-treated resurfacings McMinn Center
- 35 Year Follow Up for THR Patients 50 and under
- A Modified Posterior Approach Preserves Femoral Head Oxgenation During Hip Resurfacing
- A Safe Zone for Acetabular Component Position in Metal-On-Metal Hip Resurfacing Arthroplasty
- A Seven-Year Follow-up Study Metal-on-Metal Hip Resurfacing Uncemented by Dr. Gross
- Adoption of Hip Resurfacing Arthroplasty at Hospital for Special Surgery
- Analysis of Cement Penetration in Hip Resurfacing 2007
- Analysis of Wear of Retrieved Implants 2010
- Anterolateral Approach to Hip Resurfacing by Dr. Jacobs
- Archive of failed
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.
…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 advantages in postoperative activity as well as a greater likelihood of remaining highly active. Continued follow-up is
necessary to validate long-term BHR outcomes…
October 2018 – Metal on metal hip resurfacing (MoM-HR) is an alternative to total hip arthroplasty in young and active patients. The purpose was to determine the survivorship of MoM-HR procedures performed in patients aged 45 years and younger assessing patient-reported outcome measures (PROMs) at minimum 5-year follow-up…
…All 217 patients equal to or younger than 45 years of age at the time of surgical intervention presenting to our center with MoM-HR between May 2002 and May 2011 were prospectively followed…
…he overall survivorship excluding septic failures was 94.6% and 93.8% at 5 and 10 years, … Read the rest
Published on Aug 7, 2018
James Pritchett MD discusses the preference his patients have for hip resurfacing compared to hip replacement. No metal on metal implants were included and the follow-up averaged 11 years and up to 26 years. A polyethylene acetabular component with a ceramic or ceramic coated femoral implant was used. 270 patients. This was a statistically valid independent, blinded, paired bilateral study. More than 85% of patients with a well functioning hip replacement preferred their hip resurfacing side because of better function, feel and performance. The risks and survivorship of hip resurfacing compared to hip replacement was … Read the rest
June 1, 2018 – BARCELONA, Spain – Total surface replacement may still be a viable hip arthroplasty option in young, active patients based on how well it fared in a study when it was revised to total hip replacement vs. primary THR that was revised to THR, according to a presenter at the EFORT Annual Congress…
…“Our study shows, therefore, that there is less blood loss, there’s a shorter length of stay and better function in patients undergoing revision of resurfacing as opposed to revision of a standard stemmed prosthesis,” Kent said… Read the rest
All 217 patients equal to or less than 45 years of age at time of surgical intervention presenting to our centre with MoM-HR between May 2002 and May 2011…
…This study indicates that MoM-HR is a suitable option for young individuals…
…The survivorship of HR in the less than 45 age group was similar to that of total hip replacement, as well as HR in older patients. Given the proposed benefits of HR, this procedure may be viewed as a viable option in patients aged less than 45 years.… Read the rest
Aspirin, Xarelto show no difference in preventing venous thromboembolism after TJA.
Among patients who received 5 days of rivaroxaban prophylaxis after total hip or total knee arthroplasty, extended prophylaxis with aspirin was not significantly different from rivaroxaban in the prevention of symptomatic venous thromboembolism.
After patients received once-daily oral Xarelto (rivaroxaban, Bayer Pharma) until postoperative day 5, Michael Dunbar, MD, FRCSC, PhD, and colleagues then randomly assigned 3,424 patients undergoing either THA or TKA to continue rivaroxaban or switch to aspirin for an additional 9 days after TKA or for 30 days after THA. … Read the rest
Washington D.C. [USA], Jan. 20 : A study has recently revealed that patients who live alone can be safely discharged and sent home from a hospital to recover from hip or knee replacement surgery.
The results question the belief that patients who live alone should routinely be sent to an inpatient rehabilitation facility after total joint replacement surgery before going home.
Researchers said, “Patients living alone had a safe and manageable recovery when discharged directly home after total joint Arthroplasty.”
Andrew N. Fleischman and colleagues from The Rothman Institute, Thomas Jefferson University, Philadelphia, conducted the study.
The team examined 769 … Read the rest
The Medicines and Healthcare products Regulatory Agency (MHRA) UK has called for longer-term monitoring of all patients fitted with metal-on-metal hip implants, as a precautionary measure, in an update to its original guidance issued in 2012.
“MHRA, in colsultation with its independent Metal-on-Metal Expert Advisory Group (MoM EAG), has continued to monitor the performance of MoM hip joint articulations for the occurrence of soft tissue reaction associated with these devices. However, some patients will develop progressive soft tissue reactions to the wear debris associated with MoM articulations.”
Advice varies according … Read the rest
Recent studies indicate that females demonstrate an increased risk of experiencing adverse local tissue reactions, aseptic loosening, and revision after primary metal-on-metal hip resurfacing arthroplasty compared with males; the underlying biological mechanisms responsible for sex discrepancies in implant failure remain unclear. In addition to anatomical and biomechanical sex differences, there may be inherent immunological disparities that predispose females to more aggressive adaptive immune reactivity to implant debris, i.e., metal sensitivity…
…The findings support the possibility that the higher rate of complications after TJA in women may have an “adaptive immunological basis.” But it is still unclear … Read the rest
…a new study to be presented Thursday, March 16, at the 2017 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS), found that even patients who live alone can recover effectively and safely at home…
…(The Study) involved 769 patients undergoing primary THR or TKR. Of these, 138 patients lived alone and 631 lived with other people. In both groups, patients age 75 and older were well represented. The patients who lived alone were more likely to stay an additional night in the hospital prior to discharge and utilize more home health services, … Read the rest
…We identified 63,158 patients who had undergone total hip replacement and 54,276 who had total knee replacement between Jan 1, 1991, and Aug 10, 2011, and followed up these patients to a maximum of 20 years…
…researchers analyzed data from the Clinical Practice Research Datalink on just over 63,000 patients who had undergone a total hip replacement and 54,000 that had total knee replacements. The surgeries took place between January 1, 1991 and August 10, 2011. Researchers followed the patients for a maximum of 20 years, to see how they made out with their prosthetic joints…… Read the rest
Read Study Here
Assessment of Durability and Function at Minimum 35-year Follow Up of THR in Patients 50 and Under
Paper 773, presented at the AAOS 2014 Annual Meeting, March 11-15, 2014, New Orleans, Louisiana.
…The purpose of the present study was to evaluate the clinical, radiographic and functional outcomes of Charnley total hip arthroplasty (THA) in patients under age 50 (a group that continues to actively function with their THA) at minimum 35 years of follow up….
…This study demonstrates the durability of cemented total hip replacements (THR) in a young patient population. Although 63.5% percent of the original … Read the rest
Mike S. McGrath, MD1, Dana R. Desser, DO2, Slif D. Ulrich, MD1, Thorsten M. Seyler, MD3, David R. Marker, BS1 and Michael A. Mont, MD1
1 Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, 2401 West Belvedere Avenue, Baltimore, MD 21215. E-mail address for M.A. Mont:
2 Department of Orthopaedic Surgery, York Memorial Hospital, 325 South Belmont Street, York, PA 17405
3 Department of Orthopaedic Surgery, Wake Forest University School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27103
Background: Metal-on-metal total hip resurfacing arthroplasty has been associated with excellent … Read the rest
- Updated Guidelines To Monitor Metal on Metal Devices by UK’s MHRA 2017
- Metal in Total Hip Arthroplasty: Wear Particles, Biology, and Diagnosis
- Metal Ion/Pseudotumors Medical Studies
- Normal Levels of Cobalt and Chromium after Hip Resurfacing
- Guidelines to Follow-Up MOM Devices Not Cost Effective
- Blood cobalt levels, device type may predict metal-on-metal hip failure study 2014
- Two-year Study of serum metal ion levels in hipresurfacing 2014
- Metal ion release following hip replacement
- The effect of component size and metal ions after resurfacing arthroplasty
- Soft Tissue Reactions to Metal-on-Metal Arthroplasty
- Risk Factors for Inflammatory Pseudotumour Formation Study
- Distribution of Chromium and Cobalt
- Five to Ten-Year Results of the Birmingham Hip Resurfacing Implant in the U.S. 2018
- Hip Resurfacing Devices Medical Studies
- One-component revision of failed hip resurfacing Study by Dr. Pritchett 2014
- Hip Resurfacing Using Highly Cross-linked Polyethylene Study 2016
- Outcomes of the Birmingham Hip Resurfacing System Study 2016
- Long-term Outcome of a Metal-on-Polyethylene Cementless Hip Resurfacing Study 2014
- Polymotion Hip Resurfacing Device by Mr. McMinn 2015
- Conserve Plus 3-5 Year Outcome Study 2015
- Global Study on Hip Resurfacing Implants 2015 – 2021
- Hip Resurfacing and Conventional THR Comparison of Acetabular Bone Stock Removal, Leg Length, and Offset Medical Study 2013