(88 days)
The Klassic® Knee System is intended for prosthetic replacement of the following:
- · Patient conditions of non-inflammatory degenerative joint disease (NID); avascular necrosis and osteoarthritis
- · Patient conditions of inflammatory joint disease (IJD): rheumatoid arthritis
- · Patients with failed previous surgery where pain, deformity, or dysfunction persists
- · Correctable varus-valgus deformity and moderate flexion contracture
- · Revision of a previously failed knee arthroplasty
- · Patients who require a total knee replacement
The Klassic® Knee System is indicated for cemented use only, except for the Klassic Femur, with Cobalt 3D®, the Klassic Tibial Baseplate with Ti-Coat®, and the Universal™ Cones with Ti-Coat® which are also indicated for cementless use.
The Klassic® Tibial Baseplate, Revision (Ti6Al4V) is being introduced as a line extension for use with the Klassic® Knee System during total knee arthroplasty.
I am sorry, but the provided text does not contain the information required to answer your request. The document is an FDA 510(k) clearance letter for a medical device (Klassic Knee System - Revision Tibial Baseplate) and a summary of the device, its indications for use, and a discussion of non-clinical testing.
However, it does not include any details on:
- Acceptance criteria and reported device performance in a table format.
- Sample size, data provenance, number of experts, adjudication methods, MRMC studies, standalone performance, or ground truth details for any clinical or performance studies.
- Training set sample size or ground truth establishment for a machine learning model.
The document discusses non-clinical testing (e.g., fatigue analysis, modular interface fatigue testing, fretting corrosion analysis, MRI safety testing) and states that "Testing and engineering analyses showed that the subject components met the pre-determined acceptance criteria identified in the Design Control Activities." However, it does not specify what those acceptance criteria were or the precise performance metrics and their achieved values.
Therefore, I cannot fulfill your request based on the provided text.
§ 888.3560 Knee joint patellofemorotibial polymer/metal/polymer semi-constrained cemented prosthesis.
(a)
Identification. A knee joint patellofemorotibial polymer/metal/polymer semi-constrained cemented prosthesis is a device intended to be implanted to replace a knee joint. The device limits translation and rotation in one or more planes via the geometry of its articulating surfaces. It has no linkage across-the-joint. This generic type of device includes prostheses that have a femoral component made of alloys, such as cobalt-chromium-molybdenum, and a tibial component or components and a retropatellar resurfacing component made of ultra-high molecular weight polyethylene. This generic type of device is limited to those prostheses intended for use with bone cement (§ 888.3027).(b)
Classification. Class II.