Metal-on-metal CoCrMo McKee-Farrar total hip arthroplasty: characteristics from a long-term follow-up study

1997 ◽  
Vol 116 (3) ◽  
pp. 121-124
Author(s):  
F. Higuchi ◽  
A. Inoue ◽  
M. Semlitsch
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Follow Up Study ◽  
Metal On Metal ◽  
Long Term Follow Up

Metal-on-metal CoCrMo McKee-Farrar total hip arthroplasty: characteristics from a long-term follow-up study

1997 ◽  
Vol 116 (3) ◽  
pp. 121-124 ◽  
Author(s):  
F. Higuchi ◽  
A. Inoue ◽  
M. Semlitsch
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Follow Up Study ◽  
Metal On Metal ◽  
Long Term Follow Up

scholarly journals A Mid- to Long-Term Follow-Up Experience with a Specific Metal-on-Metal Total Hip Arthroplasty Design

Joints ◽  
2020 ◽  
Author(s):  
Christian Carulli ◽  
Giacomo Sani ◽  
Fabrizio Matassi ◽  
Roberto Civinini ◽  
Massimo Innocenti
Keyword(s):  
Total Hip Arthroplasty ◽  
Acetabular Component ◽  
Hip Arthroplasty ◽  
Harris Hip Score ◽  
Systemic Complications ◽  
Total Hip ◽  
Metal On Metal ◽  
Long Term Follow Up

Abstract Purrpose Metal-on-metal (MoM) total hip arthroplasty (THA) has been a subject of recent discussion and concern due to the early failures caused by local and systemic adverse reactions related to specific designs. The aim of this study is to analyze the outcomes and survival rates of a single brand of MoM implants implanted in a consecutive series of patients at a single institution. Methods Between 2007 and 2012, 116 (118 hips) patients were evaluated at a mean follow-up of 6.6 years after primary THA. The diagnosis leading to surgery was osteoarthritis (80 patients) and proximal femoral fracture (36 patients). A single design of THA was implanted. All patients were evaluated before surgery and postoperatively at 1, 3, 6, and 12 months by clinical scores and radiographic studies. The data analysis was made using Student's t-test. Results The minimum follow-up was of 4 years, with a mean follow-up of 6.6 years. Two aseptic loosenings of the acetabular component were recorded (one per group), which were not associated with local or systemic complications related to metal ion release. Both were revised by an isolated acetabular cup substitution with metal-on-polyethylene couplings. Nonprogressive radiolucency lines < 2 mm in zone 2 were observed in other six patients around the acetabular component without clinical manifestation (four in the arthritis group and two in the fracture group). Postoperative Harris Hip Score and SF-36 (36-Item Short Form Survey) score improved in both groups. Conclusion Despite several MoM implants showing early complications and failures, a specific MoM design may be associated with good clinical results at a mid- to long-term follow-up. Level of Evidence This is a therapeutic case series, Level 4 study.

scholarly journals Pseudotumours, cobalt and clinical outcome in small head metal-on-metal versus conventional metal-on-polyethylene total hip arthroplasty

2019 ◽  
Vol 30 (1) ◽  
pp. 56-63
Author(s):  
Hugo C van der Veen ◽  
Inge HF Reininga ◽  
Wierd P Zijlstra ◽  
Martijn F Boomsma ◽  
Sjoerd K Bulstra ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Functional Outcome ◽  
Hip Arthroplasty ◽  
Follow Up Study ◽  
Metal On Metal ◽  
Small Head ◽  
Long Term Follow Up ◽  
Serum Cobalt

Background: Metal-on-metal total hip arthroplasty (MoM THA) is associated with the formation of pseudotumours. Studies mainly concern pseudotumour formation in large head MoM THA. We performed a long-term follow-up study, comparing pseudotumour incidence in small head metal-on-metal (SHMoM) THA with conventional metal-on-polyethylene (MoP) THA. Predisposing factors to pseudotumour formation were assessed. Methods: From a previous randomised controlled trial comparing SHMoM (28 mm) cemented THA with conventional MoP cemented THA, patients were screened using a standardised CT protocol for the presence of pseudotumours. Serum cobalt levels and functional outcome were assessed. Results: 56 patients (33 MoP and 23 MoM) were recruited after mean follow-up of 13.4 years (SD 0.5). The incidence of pseudotumours was 1 (5%) in the SHMoM THA cohort and 3 (9%) in the MoP THA cohort. Prosthesis survival was 96% for both SHMoM and MoP THAs. Serum cobalt levels did not exceed acceptable clinical values (<5 µg/L) whereas no differences in cobalt levels were detected at follow-up between both groups. Oxford and Harris Hip Scores were good and did not differ between SHMoM and MoP THA. Conclusions: This long-term follow-up study shows a low incidence of pseudotumour formation and good functional outcome in cemented head-taper matched SHMoM and MoP THA.

scholarly journals Uncemented total hip arthroplasty for primary osteoarthritis in young patients: A mid-to long-term follow-up study from the Finnish Arthroplasty Register

2006 ◽  
Vol 77 (1) ◽  
pp. 57-70 ◽  
Author(s):  
Antti Eskelinen ◽  
Ville Remes ◽  
Ilkka Helenius ◽  
Pekka Pulkkinen ◽  
Juha Nevalainen ◽  
...  
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Young Patients ◽  
Arthroplasty Register ◽  
Total Hip ◽  
Follow Up Study ◽  
Uncemented Total Hip Arthroplasty ◽  
Long Term Follow Up

Mid-To-Long Term follow-up of Transcend Metal-On-Metal versus Interseal Metal-On-Polyethylene Bearings in Total Hip Arthroplasty

2011 ◽  
Vol 21 (5) ◽  
pp. 571-576 ◽  
Author(s):  
James P. Yoon ◽  
Michel J. Le Duff ◽  
Karren M. Takamura ◽  
Stephen Hodge ◽  
Harlan C. Amstutz
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Metal On Metal ◽  
Long Term Follow Up

scholarly journals Quality of life and functionality after total hip arthroplasty: a long-term follow-up study

2011 ◽  
Vol 12 (1) ◽  
Author(s):  
Massimo Mariconda ◽  
Olimpio Galasso ◽  
Giovan Giuseppe Costa ◽  
Pasquale Recano ◽  
Simone Cerbasi
Keyword(s):  
Quality Of Life ◽  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Follow Up Study ◽  
Long Term Follow Up

Total hip arthroplasty for Crowe type IV developmental hip dysplasia: A long-term follow-up study

2001 ◽  
Vol 16 (8) ◽  
pp. 170-176 ◽  
Author(s):  
Marcel Kerboull ◽  
Moussa Hamadouche ◽  
Luc Kerboull
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Hip Dysplasia ◽  
Developmental Hip Dysplasia ◽  
Total Hip ◽  
Follow Up Study ◽  
Type Iv ◽  
Long Term Follow Up

Long-Term Follow-up Study of Charnley Total Hip Arthroplasty.

1995 ◽  
Vol 44 (4) ◽  
pp. 1241-1244
Author(s):  
Akinori Hattori ◽  
Ryuunosuke Kouno ◽  
Yoshihito Santou ◽  
Kouji Kuranobu ◽  
Ichirou Shinohara
Keyword(s):  
Total Hip Arthroplasty ◽  
Hip Arthroplasty ◽  
Total Hip ◽  
Follow Up Study ◽  
Long Term Follow Up
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