25 patients received a cementless Exceed cup (Exceed ABT RingLoc-x shell) size 50-62 mm, and a cementless Bi-Metric stem (Zimmer Biomet). Cup and stem were treated with plasma-spray porous titanium coating with a porosity of 45% and an average pore size of 250 µm (range, 100–1,000 µm), providing a scratch fit (Lindgren et al. 2018 (link)). Another 28 patients received similar porous coated Exceed cups (Exceed ABT RingLoc-x shell) size 50–62 mm and Bi-Metric stem (Zimmer Biomet), both with an additional electrochemically applied HA coating (BoneMaster, Zimmer Biomet). The BoneMaster coating consisted of 70% crystalline HA with a thickness of 5 µm and with a 2.0 Ca/P ratio. The amorphous phase in the coating was primarily amorphous calcium phosphate (ACP) but also β-tricalcium phosphate (TCP). All patients received cobalt-chromium-molybdenum modular femoral heads, size 36 mm (1 patient had a size 32), and an E1 highly cross-linked UHMWPE liner (Zimmer Biomet).
Bi metric stem
Manufactured by Zimmer Biomet
Sourced in United States
The Bi-Metric stem is a hip implant component designed for use in total hip arthroplasty. It is a femoral stem prosthesis that provides a stable and durable fixation in the femoral canal.
Automatically generated - may contain errors
Lab products found in correlation
2 protocols using bi metric stem
1
Cementless Exceed Cup and Bi-Metric Stem
2
Cementless Total Hip Arthroplasty with Porous Titanium and Hydroxyapatite Coatings
Check if the same lab product or an alternative is used in the 5 most similar protocols
+ Expand
51/53 patients received a cementless Exceed cup (Exceed ABT RingLoc-x solid shell) with an ArCom E1 infused PE liner and cementless Bi-Metric stem (Zimmer Biomet, Warsaw, IN, USA) with cobalt-chromium-molybdenum modular femoral heads. 2 patients received an ArcomXL highly crosslinked liner. The 25 patients in the P group had the cup and stem coated with plasma-sprayed porous titanium with 45% porosity and a pore size of mean 250 μm (range, 100–1,000 μm), providing scratch fit (15 (link)). The remaining 28 patients in the PBM group received similar components additionally coated with electrochemically applied HA (BoneMaster, Zimmer Biomet). The BoneMaster (BM) coating was 5 μm thick, consisting of 70% crystalline HA with a 2.0 Ca/P ratio. The amorphous phase in the coating was mainly amorphous calcium phosphate (ACP) but also β-tricalcium phosphate (TCP).
About PubCompare
Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.
We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.
However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.
Ready to get started?
Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required
Revolutionizing how scientists
search and build protocols!