The Zimmer Biomet Trabecular Metal Acetabular Revision System ... Made from commercially pure titanium construction for optimized mechanical strength; ... A. et al. Modular Porous Metal Augments for Treatment of Severe Acetabular Bone Loss During Revision Hip Arthroplasty.
Kirschner II-C added proximal c porous coating. Kirschner Modular II-C is identical to Kirschner II-C but with a modular head. These were made by a different company than the 3M Neer prostheses and are not designed to be interchangeable.
Biologic fixation of the CONCELOC Additive – Manufactured advanced Porous Titanium in a load-bearing animal model Mark Morrison
A patellar implant includes a posterior portion and an anterior portion. The posterior portion may define an articulating surface and a first retaining feature. The anterior portion may define a ...
Trabecular Metal™ Modular Acetabular System-- Made from Trabecular Metal Material that has similar properties to bone and is a porous material that encourages natural bone growth and stability. This implant can be fitted with a variety of poly liners.
Objectives. Porous tantalum is a biomaterial newly applied for artificial joints. We present here 5-years follow-up report of a multicenter clinical trial of total hip arthroplasties (THA) with porous tantalum modular acetabular component (modular PTC).
lems, titanium-on-titanium modular necks have been developed with adapted biomechanical properties to avoid fractures initially observed with previous genera-tion of titanium-on-titanium necks. Our hypothesis in ... porous titanium coating (plasma spray technique) limited to the proximal region. A50-micron hydroxyapatite coatingall
4 Naziri Q, et al. Excellent results of primary THA using a highly porous titanium cup. ... Early results of a new highly porous modular acetabular cup in revision arthroplasty. Hip Int.2009;19(3):239-244. 6 Capello WN, et. al. Arc-deposited hydroxyapatite-coated cups: results at four to seven years.
IN-VIVO CORROSION AND FRETTING OF MODULAR TI-6AL-4V/CO-CR-MO HIP PROSTHESES: THE INFLUENCE OF MICROSTRUCTURE AND DESIGN ... The purpose of this study was to evaluate the incidence of corrosion and fretting in 48 retrieved titanium-6aluminum-4vanadium and/or cobalt-chromium-molybdenum ... Porous Surface Coating Types
A cementless modular acetabular titanium cup with a ring clamp was introduced as Ring Loc cup since the mid-1990s, and Olof et al. reported excellent outcomes with this cup and its liner as 98% survival with 15 ... Early Clinical Outcomes with a 3-D Porous Titanium Acetabular Cup ...
Regenerex® Primary Tibial Tray Regenerex® RingLoc®+ Modular Acetabular System 2 Regenerex ® Porous Titanium Construct Clinically proven material,1 advanced porous technology Regenerex® Porous Titanium Construct is a revolutionary technology that may be used as a
Porous plasma-sprayed modular and metal-on-metal (MOM) cups were compared to a modular, porous titanium designs. Cups were implanted into polyurethane blocks with1-mm interference fit and subsequently edge loaded to failure.
Tapered modular ﬂuted titanium stems for femoral ﬁxation in revision total knee arthroplasty Jeffrey B. Stambough, MD *, J. Bohannon Mason, MD, Aldo M. Riesgo, MD, ... cementless porous stem had previously failed, the decision was made to utilize a custom TMFT stem (DePuy Synthes, Warsaw, IN)
cold welding at the titanium alloy modular interface. Surface layers of 10 - 30 μm titanium oxide were observed. Surface cracks caused by fretting or fretting corrosion finally lead to fatigue fracture of the titanium alloy modular ... encial pure titanium porous coating and additive thin
Feb 22, 2013· The procedure involves percutaneous placement of triangular titanium implants with a porous plasma spray coating across the SI joint (Figs. 1 1, 2 2). Fig. (1) Porous plasma-coated triangular titanium implants (SI-Bone, San Jose, CA).
A patellar implant includes a posterior portion and an anterior portion. The posterior portion may define an articulating surface and a first retaining feature. The anterior portion may define a tissue engaging portion and a second retaining feature adapted to advance into a mechanical interlock with the first retaining feature in an assembled position.
Porous tantalum metal with direct compression molded polyethylene has been utilized in monoblock acetabular cups for total hip arthroplasty to improve both bone ingrowth and eliminate backside polyethylene ... a titanium tibial tray with a modular polyethylene tibial insert. Finite
A patellar implant includes a posterior portion and an anterior portion. The posterior portion can have a first radial sidewall that extends between an outboard face and an inboard face. The outboard face can include an articulating surface. The inboard face can include one of a stem and a recess, and one of an annular central hub and an annular radial pocket.
Understanding Implants in Knee and Hip Replacement. An interview with Russell E. Windsor, MD, and Douglas E. Padgett, MD ... Metal components are usually made of cobalt chrome (which contains nickel) or titanium (which is known for its strength and lightness). ... the traditional single-piece implants and modular models, in which the stem and ...
Distal stems are offered straight and bowed, porous coated, and splined. The Mallory/Head ® modular revision system offers stability at the time of surgery, fixation proximally in a compromised femur, and load transfer from proximal to distal in a physiological manner.
Modulus® Titanium Technology Unlike any other 3D printed titanium implant on the market, Modulus is designed through a proprietary optimization algorithm that balances strength and radiolucency.
Read "Cementless acetabular revision arthroplasty with a porous, titanium, modular hemispherical component, The Journal of Arthroplasty" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
50 CCJR SUPPLEMENT TO THE BONE & JOINT JOURNAL HIP ARTHROPLASTY: AVOIDING AND MANAGING PROBLEMS Modular tapered titanium stems in revision arthroplasty of the hip THE RISK AND CAUSES OF STEM FRACTURE
Apr 06, 2010· The anterior portion 14 may be formed of porous metal such as titanium for example. As will be described, the modular patella system 10 may be used for patella revision surgery where minimal existing bone is present, or where no useful existing patella remains.
Indications for Use. Total knee arthroplasty is intended to provide increased patient mobility and reduced pain by replacing the damaged knee joint articulation in patients where there is evidence of sufficient sound bone to seat and support the components.
Regenerex Porous Titanium or Polyethylene Central Peg Trial Reduction Glenoid Fixation ... The Comprehensive Modular Hybrid Glenoid is intended to be implanted with bone cement. ... Comprehensive Total Shoulder System. Comprehensive ...
Modular cups consist of two pieces, a shell and liner. The shell is made of metal; the outside has a porous coating while the inside contains a locking mechanism designed to accept a liner. Two types of porous coating used to form a friction fit are sintered beads and a foam metal design to mimic the trabeculae of cancellous bone and initial ...
APEX MODULAR™ Hip System. The APEX MODULAR™ femoral stem system is designed to provide surgeons with a concise and logical set of options to accurately restore joint mechanics, leg length discrepancy, and soft tissue balance.