Todd Stein, MD is a board certified orthopaedic surgeon, fellowship trained in hand and upper extremity surgery In addition, he holds added qualifications in surgery of the hand
HSS surgeons realized that shoulder implants would benefit from a modular design as well They teamed up with a company called Biomet to design a modular shoulder implant, which entered the market in 1988 and offered many sizes and combinations of stems and balls The modular implant became the basis of all shoulder implant systems used today
failed bi-modular stems with titanium necks, and elevated serum titanium levels have been found in patients with titanium femoral stems  However, titanium corrosion has not been associated with ALTR  We report on a patient who after undergoing routine total hip replacement presented with elevated cobalt and chromium levels
Titanium Modular Osteosynthesis System for Hand Surgery,The modular osteosynthesis system for hand surgery offers a well-balanced range of self-tapping screws and plates for use in a wide variety of indications,medicine,medical supply,medical supplies,medical product
The following products are available: cranio-maxillofacial distractors, palatal and alveolar distraction devices, burs, splints, cerclage wires, special screws for orthodontic use with specific related instrumentsInstrument sets for neurosurgery and odontostomatology, plates and screws for cranio-maxillofacial surgery are listed in six titanium “modular systems”, biocompatible .
Purcell, 57, underwent revision surgery at Chandler Regional Medical Center on July 7, 2011, when surgeons had to remove the “fractured fragments of the ProFemur Z titanium modular femoral neck” and noted “some mild corrosion” at the site of the fracture, according to the complaint
Dec 08, 2015· The MicroPort Profemur Modular-Neck Implant is designed to be used in minimally-invasive hip surgery MicroPort Orthopedics, Inc, a Chinese medical device manufacturer, claims that the system’s modular configuration helps to reduce the risk of soft-tissue damage and other complications associated with traditional, fixed hip implants
Jun 07, 2015· A new study set out to evaluate the blood serum levels of Chromium, Cobalt, and Titanium within the first 2 years following hip replacement with the Titanium Modular Neck system total hip replacement device To do this 25 patients randomly received a metal on metal device (MoM) which is the type with the known metal wear issue, and 25 patients .
Jun 05, 2019· As we report for the first time with this implant, we observed titanium neck-titanium stem taper corrosion intraoperatively We also found head-neck taper corrosion The patient underwent revision surgery to a modular fluted tapered stem with ceramic head and ,
skeleton, craniofacial surgery, reconstructive procedures, and selective orthognathic surgery of the maxilla and chin Craniofacial Modular Fixation Systems 10 mm and 13 mm plating systems 15 mm and 20 mm plating systems 2 Synthes CMF Craniofacial Modular Fixation System * Ti-6Al-7Nb
Biocompatibility Titanium is considered the most biocompatible metal due to its resistance to corrosion from bodily fluids, bio-inertness, capacity for osseointegration, and high fatigue limit Titanium's ability to withstand the harsh bodily environment is a result of the protective oxide film that forms naturally in the presence of oxygen
Cervical implants are devices surgeons use to decompress and stabilize the spine These devices are implanted either from the front (anterior) of the spine, or from the back (posterior) Information about posterior implants begins below
The patient underwent revision surgery to a modular fluted tapered stem with ceramic head and was asymptomatic at 3-year follow-up visit , Intraoperative image of Zimmer Kinectiv titanium .
Zimmer Biomet’s Arcos Modular Femoral Revision System meets the demands of complex hip revision surgery by offering surgeons and OR staff the ability to customize both the hip implant and its corresponding instruments in a way that addresses patient and practice needs
Jan 04, 2010· A series of adapter failures of titanium alloy modular neck adapters in combination with a titanium alloy modular short hip stem was investigated For patients having received this particular implant combination risk factors were identified which were ,
Although modular prosthesis is commercially available to meet requirements in most limb salvage surgeries, customized prosthesis is still needed In contrast to traditional complicated procedures, rapid prototyping (RP) technique can directly manufacture customized titanium prosthesis The objectives of this study were to describe the workflow of this technique and show the follow-up results .
Zimmer Biomet’s Arcos Modular Femoral Revision System meets the demands of complex hip revision surgery by offering surgeons and OR staff the ability to customize both the hip implant and its corresponding instruments
The use of modular revision femoral implants, such as titanium modular tapered femoral stems, is frequently required to optimize intra-operative stability in the presence of extensive tissue necrosis
Titanium alloys used in certain modular components help prevent corrosion of the interface observed with modular cobalt-chromium necks because the interface surfaces are made of the same material Fractures of the femoral neck have, however, been observed in first generation titanium neck components 
These systems take up less room and are more modular for easing insertion and allow more room for graft than plat Most systems are metal (primarily titanium) Some are made from plastics Screws are made from metals Certain newer plates, made from composite materials, dissolve after fusion occurs Many of these devices are used in an .
modular and monoblock tibial devices, modular knee systems are subject to wear at the interface between the underside of the polyethylene insert and the metal tibial , The titanium group had a mean age at surgery of 61 (SD 805, range 40-77) and was 40% male The CoCr group had a mean age at
No mechanical implant failures (ie fractures) have been documented In contrast, bi-modular primary and revision hip systems with necks and stems made of titanium-aluminium-vanadium alloy (Ti alloy) have shown fracture rates of up to 24% due to corrosion without any previous biological responses (Grupp et al 2010, Norman et al 2014)
The Toe HemiCAP® implant system is comprised of two parts, an articular cap and a fixation component The instruments are organized in the order of surgery, proceeding from left to right and top to bottom The procedure begins with a guide to identify the size of the metatarsal head Then place the guide wire perpendicular to the head
Sep 09, 2011· Steel, Aluminum, Copper, Stainless, Rare Earth, Metal Prices, Forecasting | MetalMiner , by the time they were 70 it would need revision surgery at ,
But when it comes to quality of life for patients, tapered, fluted, modular titanium stems show superior resultsIn a cross-sectional matched cohort series, researchers found that patients treated .
The modular necks are also made of anodized titanium and feature two Morse tapers: the upper for the neck-to-head junction and the lower for the neck-to-body junction The modular necks are available in different lengths, anteversions and neck shaft angles (NSA), ,
MAS® TLIF Maximum access surgery (MAS®) transforaminal lumbar interbody fusion (TLIF) is a surgical procedure that was developed to provide spinal stability and help reduce pain in the lower back and lower extremities by using a less disruptive surgical procedure Clinical benefits Minimally disruptive surgery Reproducible technique
Metallosis can occur in other hip surgeries, too What is metallosis? Oh, blood poisoning from the shedding of metal particles like cobalt or titanium that build up in soft tissues in your body See metallosis symptoms, treatments and what you should do if you’ve had hip surgery and suspect you have metallosis Find out what your legal .
As we report for the first time with this implant, we observed titanium neck-titanium stem taper corrosion intraoperatively We also found head-neck taper corrosion The patient underwent revision surgery to a modular fluted tapered stem with ceramic head and was asymptomatic at 3-year follow-up visit
We have set up a team with hundreds of technical engineers to resolve a series of problems during project consultation, on-site surveys, sample analysis, program design, installation, commissioning and maintenance guidance.