(84 days)
The 32mm Modular Ceramic Femoral Head is a single use device used for reconstruction of the articulating surface of the femoral head portion of the hip that is severely disabled and/or very painful resulting from osteoarthritis, rheumatoid arthritis, traumatic arthritis, avascular necrosis, or fracture of the femoral head.
StelKast 32mm Modular Ceramic Femoral Head
I am sorry, but the provided text does not contain information about the acceptance criteria or a study proving that a device meets those criteria. The document is an FDA letter granting 510(k) clearance for the "StelKast 32mm Modular Ceramic Femoral Head" and its Indications For Use. It confirms the device's substantial equivalence to a legally marketed predicate device but does not detail any specific performance acceptance criteria or the results of a study to demonstrate compliance with such criteria.
§ 888.3353 Hip joint metal/ceramic/polymer semi-constrained cemented or nonporous uncemented prosthesis.
(a)
Identification. A hip joint metal/ceramic/polymer semi-constrained cemented or nonporous uncemented prosthesis is a device intended to be implanted to replace a hip joint. This device limits translation and rotation in one or more planes via the geometry of its articulating surfaces. It has no linkage across-the-joint. The two-part femoral component consists of a femoral stem made of alloys to be fixed in the intramedullary canal of the femur by impaction with or without use of bone cement. The proximal end of the femoral stem is tapered with a surface that ensures positive locking with the spherical ceramic (aluminium oxide, A12 03 ) head of the femoral component. The acetabular component is made of ultra-high molecular weight polyethylene or ultra-high molecular weight polyethylene reinforced with nonporous metal alloys, and used with or without bone cement.(b)
Classification. Class II.