LONG-TERM RESULTS OF ENHANCED TAPERED STEM VerSys ET USE IN PRIMARY TOTAL HIP ARTHROPLASTY

The authors reported the outcome at a minimum of five years of 130 consecutive arthroplasties of VerSys ET (Zimmer) in 111 patients. The procedures were performed between 2001 and 2004. In 129 cases (99.2%) Trilogy cup (Zimmer) was used in one case - Muller's acetabular cage (Mathys). The mean...

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Main Authors: R. M. Tikhilov, V. M. Shapovalov, I. I. Artyukh, V. A. Shubnyakov
Format: Article
Language:Russian
Published: Vreden Russian Research Institute of Traumatology and Orthopedics 2016-11-01
Series:Travmatologiâ i Ortopediâ Rossii
Subjects:
Online Access:https://journal.rniito.org/jour/article/view/558
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author R. M. Tikhilov
V. M. Shapovalov
I. I. Artyukh
V. A. Shubnyakov
author_facet R. M. Tikhilov
V. M. Shapovalov
I. I. Artyukh
V. A. Shubnyakov
author_sort R. M. Tikhilov
collection DOAJ
description The authors reported the outcome at a minimum of five years of 130 consecutive arthroplasties of VerSys ET (Zimmer) in 111 patients. The procedures were performed between 2001 and 2004. In 129 cases (99.2%) Trilogy cup (Zimmer) was used in one case - Muller's acetabular cage (Mathys). The mean age of patients was 49.5 (SD 11.5) (23 to 73), male 76 (58.5%), female - 54 (41.5%), overweight patients 109 (83.8%). Majority of patients had activity in Charnley class A. The most frequent was femur Dorr type A (27,0%) and Dorr type В (66,1%). The mean follow-up was 76 months (60 to 96). The outcomes assessed in 103 patients (120 hips) (92.3%). Outcomes of ten cases were not determined. The mean Harris Hip score improves from 35.1 (SD 8.3) preoperatively to 94.3 (SD 8.5) post-operatively. Kaplan-Meier analysis with revision of the stem as the end-point demonstrated 97,7% survival in term 60 to 96 months, for aseptic loosening - 99,2%. Subsidence of the implants in 61 (50.8%) patients was fixed at a mean follow-up 18.3 (SD3.7) months after surgery and did not progress further. After surgery stem position was neutral 91(75.8%) patients, varus - 14 (12.1%) and valgus - 14 (12.1%). Complications were observed in 8 (6.7%) cases: among them - periprosthetic fractures 6 (5.0%), stem aseptic loosening - 1 (0.8%), recurrent dislocation - 1 (0.8%). Four patients undergone revision surgery We consider the high efficiency of VerSys ET stem use for primary total hip arthroplasty.
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spelling doaj.art-556c0d3d6d2046b4aea07053f4b6a5142022-12-21T23:33:00ZrusVreden Russian Research Institute of Traumatology and OrthopedicsTravmatologiâ i Ortopediâ Rossii2311-29052542-09332016-11-010371510.21823/2311-2905-2010-0-3-7-15543LONG-TERM RESULTS OF ENHANCED TAPERED STEM VerSys ET USE IN PRIMARY TOTAL HIP ARTHROPLASTYR. M. Tikhilov0V. M. Shapovalov1I. I. Artyukh2V. A. Shubnyakov3ГУ Российский научно-исследовательский институт травматологии и ортопедии им. P.P. Вредена РосмедтехнологийВоенно медицинская академия им. СМ. КироваГУ Российский научно-исследовательский институт травматологии и ортопедии им. P.P. Вредена РосмедтехнологийВоенно медицинская академия им. СМ. КироваThe authors reported the outcome at a minimum of five years of 130 consecutive arthroplasties of VerSys ET (Zimmer) in 111 patients. The procedures were performed between 2001 and 2004. In 129 cases (99.2%) Trilogy cup (Zimmer) was used in one case - Muller's acetabular cage (Mathys). The mean age of patients was 49.5 (SD 11.5) (23 to 73), male 76 (58.5%), female - 54 (41.5%), overweight patients 109 (83.8%). Majority of patients had activity in Charnley class A. The most frequent was femur Dorr type A (27,0%) and Dorr type В (66,1%). The mean follow-up was 76 months (60 to 96). The outcomes assessed in 103 patients (120 hips) (92.3%). Outcomes of ten cases were not determined. The mean Harris Hip score improves from 35.1 (SD 8.3) preoperatively to 94.3 (SD 8.5) post-operatively. Kaplan-Meier analysis with revision of the stem as the end-point demonstrated 97,7% survival in term 60 to 96 months, for aseptic loosening - 99,2%. Subsidence of the implants in 61 (50.8%) patients was fixed at a mean follow-up 18.3 (SD3.7) months after surgery and did not progress further. After surgery stem position was neutral 91(75.8%) patients, varus - 14 (12.1%) and valgus - 14 (12.1%). Complications were observed in 8 (6.7%) cases: among them - periprosthetic fractures 6 (5.0%), stem aseptic loosening - 1 (0.8%), recurrent dislocation - 1 (0.8%). Four patients undergone revision surgery We consider the high efficiency of VerSys ET stem use for primary total hip arthroplasty.https://journal.rniito.org/jour/article/view/558hip jointversys et stemtotal arthroplastyversys et
spellingShingle R. M. Tikhilov
V. M. Shapovalov
I. I. Artyukh
V. A. Shubnyakov
LONG-TERM RESULTS OF ENHANCED TAPERED STEM VerSys ET USE IN PRIMARY TOTAL HIP ARTHROPLASTY
Travmatologiâ i Ortopediâ Rossii
hip joint
versys et stem
total arthroplasty
versys et
title LONG-TERM RESULTS OF ENHANCED TAPERED STEM VerSys ET USE IN PRIMARY TOTAL HIP ARTHROPLASTY
title_full LONG-TERM RESULTS OF ENHANCED TAPERED STEM VerSys ET USE IN PRIMARY TOTAL HIP ARTHROPLASTY
title_fullStr LONG-TERM RESULTS OF ENHANCED TAPERED STEM VerSys ET USE IN PRIMARY TOTAL HIP ARTHROPLASTY
title_full_unstemmed LONG-TERM RESULTS OF ENHANCED TAPERED STEM VerSys ET USE IN PRIMARY TOTAL HIP ARTHROPLASTY
title_short LONG-TERM RESULTS OF ENHANCED TAPERED STEM VerSys ET USE IN PRIMARY TOTAL HIP ARTHROPLASTY
title_sort long term results of enhanced tapered stem versys et use in primary total hip arthroplasty
topic hip joint
versys et stem
total arthroplasty
versys et
url https://journal.rniito.org/jour/article/view/558
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AT iiartyukh longtermresultsofenhancedtaperedstemversysetuseinprimarytotalhiparthroplasty
AT vashubnyakov longtermresultsofenhancedtaperedstemversysetuseinprimarytotalhiparthroplasty