The indication for the use of trabecular metal augments was preoperative determination of acetabular defects using digital X-rays and CT scans which lead to the anticipation of the use of the trabecular metal augments (Fig. 2). Also the poor stability of acetabular cup and inability to achieve desired superolateral coverage of acetabular cup ...
Trabecular metal versus non-trabecular metal acetabular components for acetabular revision surgery Int J Surg. 2023 Nov 1;109(11):3677-3678. doi: 10.1097/JS9.0000000000000615. Authors Jiajia Lu 1, Nan Lu 1, Qiang Fu 2, Xiaojian Shi 3 Affiliations 1 Department of Orthopedic ...
Background: Studies have suggested that Trabecular Metal (TM)-coated acetabular components may reduce implant failure following revision total hip arthroplasty. However, these studies have predominantly been limited to small, single-center cohorts, with many lacking a comparator group. Using National Joint Registry data from England and …
Highly porous metals have been introduced for clinical use in arthroplasty surgery over the last decade. Their higher porosity and surface friction are ideal for acetabular revision, optimizing biological fixation. The use of trabecular metal cups in acetabular revision has yielded excellent clinical results.
Trabecular Metal™ Acetabular Revision System (TMARS) Surgical Demonstration Healthcare Professional HCP. 6,793 views April 03, 2019 Posted in Trabecular Metal™ Technology and Surgical Techniques. Share Embed Treating Acetabular Defects through the Anterior …
Background: Aseptic cup loosening is still one of the main reasons leading to acetabular cup failures. 3D porous trabecular titanium metal acetabular cup may provide good initial stability and secondary fixation because of its highly interconnected, porous structure. Few large sample studies have reported the clinical outcomes of electron beam …
In revision hip arthroplasty, managing the large protrusio acetabular defects remains a challenge. The report described a novel technique which employs a trabecular metal revision shell as a super-augment to buttress the superior medial structure. Between January 2015 and December 2018, the multicup reconstruction was performed in 21 patients with severe …
The use of a trabecular metal acetabular component and trabecular metal augment for severe acetabular defects. J Arthroplasty, 21 (6 Suppl 2) (2006), pp. 83-86. View PDF View article View in Scopus Google Scholar [15] K. Lingaraj, Y.H. Teo, N. Bergman.
Find product information for the Zimmer Trabecular Metal Modular Acetabular System for maximized bone contact and enhanced initial stability.
The combination of trabecular metal augments and trabecular metal shells was used in 18% (53 of 292) of our acetabular revisions during that time. Survivorship, functional outcome (WOMAC and Oxford hip score), health status (SF-12), and osseointegration according to the criteria of Moore and presence of radiolucencies were determined.
acetabular liners: measurements comparing the effectiveness of locking mechanisms. Orthopaedic Research Society, 42nd Annual Meeting, 1996. 7.Data on file at Zimmer. ・はオプションサイズです。 ：ジンマーカップ ：16100BZY00847000 ポリエチレンライナー
The use of a structural allograft combined with a tantalum trabecular metal acetabular cup in acetabular revision for Paprosky type III defects had a satisfactory mid-term clinical result. This is a viable option for patients with large acetabular shelf defects. [Orthopedics. 2018; 41(6):e861-e867.].
Trabecular metal (TM) cups have demonstrated favorable results in acetabular revision and their use in primary total hip arthroplasty (THA) is increasing. Some evidence …
Trabecular Metal™ Modular Acetabular System Product Information Trabecular Metal Acetabular Shells SHELLS are available in 2mm OD increments 6202-SHELL OD-SHELL TYPE Polyethylene Liner Thickness …
Trabecular metal (TM) augments are a relatively new option for reconstructing segmental bone loss during acetabular revision. We studied 34 failed hip replacements in 34 patients that were revised between October 2003 and March 2010 using a TM acetabular shell and one or two augments. The mean age o …
The Trabecular Metal Straight Buttress and Column Buttress Augments provide superior structural support to the acetabular shell as an alternative to preparing and using structural …
Trabecular metal is an important new biomaterial that has been introduced to enhance the potential of biological ingrowth as well as provide a structural scaffold in cases of severe bone deficit. ... RJ. Cemenlless acetabular revision using trabecular metal. Presented at: Annual Meeting of the American Academy of Orthopaedic Surgeons ...
Hence, acetabular reconstruction with jumbo cups is biomechanically feasible. We recom-mend trabecular metal cups due to their superior stress distribution and higher relative micromotion, which is within the threshold for adequate bone ingrowth. Keywords Acetabular bone defect · Finite element analysis · Trabecular metal · Jumbo cup
bone and defect type. Determine which Trabecular Metal components will be used to reconstruct the acetabulum. If a medial wall Trabecular Metal Acetabular Restrictor is to be used, it should be placed before the other components. Break out as a Note: Please refer to the TMARS Restrictor and Augment Surgical Technique. Contained defects in the
Background and purpose - Trabecular metal (TM) cups have demonstrated favorable results in acetabular revision and their use in primary total hip arthroplasty (THA) is increasing. Some evidence show that TM cups might decrease periprosthetic infection (PPI) incidence. We compared the survivorship of …
Reconstruction using ilio-ischial cages combined with trabecular metal acetabular components and morsellised bone (the component-cage technique) is a relatively new method of treatment. We reviewed a consecutive series of 26 cases of acetabular revision reconstructions in 24 patients with pelvic discontinuity who had been treated by the ...
Zimmer Biomet's Trabecular Metal Material is a unique, highly porous biomaterial made from elemental tantalum with structural, functional, and physiological properties similar to that of …
Trabecular metal acetabular components in primary total hip arthroplasty Higher risk for revision compared with other uncemented cup designs in a collaborative register study including 93,709 hips. Inari Laaksonen Harris Orthopedic Laboratory, Massachusetts General Hospital, Boston, USA; ; ...
Section snippets Materials and Methods. We retrospectively reviewed the clinical records and radiographs of all patients who had an acetabular revision using a trabecular metal acetabular component with a modular acetabular augment (Zimmer, Warsaw, Ind) at Central Dupage Hospital (Winfield, Ill) from January 2001 to December 2003.
stress of cemented, metal-backed, and porous tantalum-backed acetabular components. 45th Annual Orthopaedic Research Society Meeting, Anaheim, CA. 1999. 4 Steinberg ME, Garino JP, editors. Revision total hip arthroplasty. Lippincott Williams and Wilkins; 1999; Philadelphia, PA. 2 Trabecular Metal™ Acetabular Restrictor and Augment
trabecular metal augments. revision hip arthroplasty. acetabular defects. hip center of rotation. osseointegration. osteolysis. Porous metal acetabular augments provide an effective reconstructive option in the setting …
Introduction: Acetabular reconstruction is a challenging problem in orthopaedic oncology, especially in extended defects (Paprosky Type 3A and Type 3B). In revision total hip arthroplasty (THA), 1 option is trabecular metal (TM) augments with a porous metal acetabular component.
This meta-analysis included 13 864 total hip arthroplasty revisions in patients who underwent acetabular revision surgery with trabecular metal (TM) ( n =5619) or non-TM cups …
Reconstruction with trabecular metal augments in conjunction with trabecular metal acetabular components is one option that is becoming popular as a result of favorable early results. The longer-term results of the use of this strategy are not known. We therefore sought to evaluate the survivorship, patient-reported outcomes, hip center ...
The Zimmer Biomet Trabecular Metal Acetabular Revision System (TMARS) combines clinically proven Trabecular Metal Technology 1–3 with the ability to tailor individualized solutions for each patient. From simple to complex revision arthroplasty, this combination sets the standards for …
For surgeons who want to treat acetabular defects,1 the Trabecular Metal Acetabular Revision System (TMARS) is easy to use, durable and utilizes proven Trabecular Metal Technology with clinical history of 17+ years.19-21 It addresses the need for initial stability and long term biologic fixation. Zimmer Trabecular Metal Acetabular Revision System
The best method of revision acetabular arthroplasty remains unclear. Consequently, we reviewed the literature on the treatment of revision acetabular arthroplasty using revision rings (1541 cases; mean follow-up (FU) 5.7 years) and Trabecular Metal, or TM, implants (1959 cases; mean FU 3.7 years) to determine if a difference with regard to revision failure could be determined.
Trabecular metal (TM) acetabular components, made from elemental tantalum, have been widely used for revision THA over the last decade [1, 13]. A single-center study of 144 THAs revised specifically for PJI observed that TM acetabular components had a reduced risk of rerevision for subsequent infection compared with non-TM implants . It was ...
In 1997 FDA-approved acetabular cups consisting trabecular metal made up of the porous tantalum are highly porous biomaterial with resemblance with the trabecular bone structurally and ...
