K Number
K123687
Device Name
OPTETRAK LOGIC POROUS FEMORAL COMPONENT
Manufacturer
Date Cleared
2013-03-20

(107 days)

Product Code
Regulation Number
888.3560
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The OPTETRAK Comprehensive Knee Systems are indicated for use in skeletally mature individuals undergoing primary surgery for total knee replacement due to osteoarthritis, osteonecrosis, rheumatoid arthritis and/or post-traumatic degenerative problems. They are also indicated for revision of failed previous reconstructions where sufficient bone stock and soft tissue integrity are present. In the USA, the OPTETRAK Comprehensive Knee System is indicated for cemented use only.
Device Description
The proposed Optetrak Logic Porous Femoral Component devices represent modifications to existing Optetrak Logic Total Knee System (K093360) and Optetrak Logic CR Knee System femoral components (K111400 and K121307) used in total knee arthroplasty. The only difference between proposed Optetrak Logic Porous Femoral Components and predicate Optetrak Logic femoral components is the addition of a beaded, sintered cobalt-chrome coating to specific non-articulating areas of the subject devices, similar to the coating added to predicate Optetrak Porous Coated Cruciate Retaining Femoral Component devices cleared per 510(k) K935726 and predicate Exactech Posterior Stabilized Porous Femoral Component devices cleared per 510(k) K935773. Both predicate and proposed devices share the following similarities: - the same indications for use . - . the same materials - . the same basic fundamental scientific technology - . the same device compatibility - the same materials and processes used for packaging and sterilization .
More Information

No
The summary describes a modification to a knee implant involving a porous coating, with performance testing focused on mechanical properties and material characteristics. There is no mention of AI or ML.

Yes

The device is a knee replacement system used in total knee arthroplasty to treat conditions like osteoarthritis and rheumatoid arthritis, which are medical conditions. Its purpose is to restore the function of the knee joint, directly contributing to the health and well-being of the patient.

No

This device, the OPTETRAK Comprehensive Knee System, is intended for use in total knee replacement surgery as an implant, not for diagnosing medical conditions.

No

The device description clearly states it is a femoral component for total knee replacement, which is a physical implant, not software. The modifications described are related to the physical coating of the implant.

Based on the provided text, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use clearly describes a surgical implant for total knee replacement. This is a device used in vivo (within the body) for treatment, not a test performed in vitro (outside the body) on biological samples to diagnose a condition.
  • Device Description: The description details a femoral component for a knee replacement system, focusing on materials and coatings for implantation.
  • Lack of IVD Characteristics: There is no mention of analyzing biological samples (blood, urine, tissue, etc.), diagnostic testing, or providing information for diagnosis.

Therefore, this device falls under the category of a surgical implant, not an In Vitro Diagnostic device.

N/A

Intended Use / Indications for Use

The OPTETRAK Comprehensive Knee Systems are indicated for use in skeletally mature individuals undergoing primary surgery for total knee replacement due to osteoarthritis, osteonecrosis, rheumatoid arthritis and/or post-traumatic degenerative problems. They are also indicated for revision of failed previous reconstructions where sufficient bone stock and soft tissue integrity are present.

In the USA, the OPTETRAK Comprehensive Knee System is indicated for cemented use only.

Product codes

JWH

Device Description

The proposed Optetrak Logic Porous Femoral Component devices represent modifications to existing Optetrak Logic Total Knee System (K093360) and Optetrak Logic CR Knee System femoral components (K111400 and K121307) used in total knee arthroplasty. The only difference between proposed Optetrak Logic Porous Femoral Components and predicate Optetrak Logic femoral components is the addition of a beaded, sintered cobalt-chrome coating to specific non-articulating areas of the subject devices, similar to the coating added to predicate Optetrak Porous Coated Cruciate Retaining Femoral Component devices cleared per 510(k) K935726 and predicate Exactech Posterior Stabilized Porous Femoral Component devices cleared per 510(k) K935773.

Both predicate and proposed devices share the following similarities:

  • the same indications for use .
  • . the same materials
  • . the same basic fundamental scientific technology
  • . the same device compatibility
  • the same materials and processes used for packaging and sterilization .

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Knee

Indicated Patient Age Range

skeletally mature individuals

Intended User / Care Setting

Not Found

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies

EvaluationResults
Porosity, pore size, and coating thickness
characterization per ASTM F1854-09Mean porosity: 65.8% Mean pore size: 339.9 μm Mean tissue-interface coating thickness: 766.9 μm*
Shear strength evaluation per ASTM F1044-05Mean shear strength: 40.6 MPa All test samples exceeded minimum 20 MPa
Tensile strength evaluation per ASTM F1147-05Mean shear strength: 46.9 MPa All test samples exceeded minimum 20 MPa
Cadaver lab evaluationSurgeon determined prototype was implanted without difficulty
Shear fatigue testing per ASTM F1160-05 (n=5)Specimen 1.3 withstood 10 million load cycles at maximum shear stress of 22.5 MPa, specimen 1.4 failed after 2.4 million cycles, specimen 1.5 failed at adhesive/coating interface after 7.5 million cycles. Remaining specimens tested at higher stresses failed at adhesive/coating interfaces.
Abrasion resistance testing per ASTM F1978-12No visible abrasion marks or particle shedding. Average material change after 100 abrasion cycles = 11.3 ± 13.4 mg
Chemical composition and material microstructure
analysisModified substrate of proposed device is equivalent to predicates per chemical composition, fine grain size, fine grain percentage, coarse grain size, grain size distribution, microstructure, and total average grain size.

Key Metrics

Not Found

Predicate Device(s)

K093360, K111400, K121307, K935726, K935773

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 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.

0

K123687

Exactech® Optetrak Logic® Porous Femoral Component Traditional 510(k) - 510(k) Summary of Safety and Effectiveness

MAR 2 0 2013

Exactech® Inc. Sponsor: 2320 N.W. 66th Court Gainesville, FL 32653

Phone: (352) 327-4762 Fax: (352) 378-2617

FDA Establishment Number 1038671

  • Patrick Hughes Contact: . Senior Regulatory Affairs Specialist
    Date: March 18, 2013

Trade or Proprietary or Model Name(s):

Exactech® Optetrak Logic® Porous Femoral Component

Common Name:

Cemented Total Knee Prosthesis

Classification Name:

Knee joint patellofemorotibial polymer semi-constrained cemented prosthesis

Information on devices to which substantial equivalence is claimed:

510(k)Trade or Proprietary or Model NameManufacturer
K093360Optetrak Logic Total Knee SystemExactech, Inc
K111400Optetrak Logic CR Knee SystemExactech, Inc.
K121307Optetrak Logic CR Knee System Sizes 0 & 6Exactech, Inc.
K935726Optetrak Porous Coated Cruciate Retaining Femoral ComponentExactech, Inc
K935773Exactech Posterior Stabilized Porous Femoral Component .Exactech, Inc

Indications for Use:

The OPTETRAK Comprehensive Knee Systems are indicated for use in skeletally mature individuals undergoing primary surgery for total knee replacement due to osteoarthritis, osteonecrosis, rheumatoid arthritis and/or post-traumatic degenerative problems. They are also indicated for revision of failed previous reconstructions where sufficient bone stock and soft tissue integrity are present.

In the USA, the OPTETRAK Comprehensive Knee System is indicated for cemented use only.

1

Exactech® Optetrak Logic® Porous Femoral Component Traditional 510(k) - 510(k) Summary of Safety and Effectiveness

Device Description:

The proposed Optetrak Logic Porous Femoral Component devices represent modifications to existing Optetrak Logic Total Knee System (K093360) and Optetrak Logic CR Knee System femoral components (K111400 and K121307) used in total knee arthroplasty. The only difference between proposed Optetrak Logic Porous Femoral Components and predicate Optetrak Logic femoral components is the addition of a beaded, sintered cobalt-chrome coating to specific non-articulating areas of the subject devices, similar to the coating added to predicate Optetrak Porous Coated Cruciate Retaining Femoral Component devices cleared per 510(k) K935726 and predicate Exactech Posterior Stabilized Porous Femoral Component devices cleared per 510(k) K935773.

Both predicate and proposed devices share the following similarities:

  • the same indications for use .
  • . the same materials
  • . the same basic fundamental scientific technology
  • . the same device compatibility
  • the same materials and processes used for packaging and sterilization .

Summary of Testing:

EvaluationResults
Porosity, pore size, and coating thickness
characterization per ASTM F1854-09Mean porosity: 65.8% Mean pore size: 339.9 μm Mean tissue-interface coating thickness: 766.9 μm*
Shear strength evaluation per ASTM F1044-05Mean shear strength: 40.6 MPa All test samples exceeded minimum 20 MPa
Tensile strength evaluation per ASTM F1147-05Mean shear strength: 46.9 MPa All test samples exceeded minimum 20 MPa
Cadaver lab evaluationSurgeon determined prototype was implanted without difficulty
Shear fatigue testing per ASTM F1160-05 (n=5)Specimen 1.3 withstood 10 million load cycles at maximum shear stress of 22.5 MPa, specimen 1.4 failed after 2.4 million cycles, specimen 1.5 failed at adhesive/coating interface after 7.5 million cycles. Remaining specimens tested at higher stresses failed at adhesive/coating interfaces.
Abrasion resistance testing per ASTM F1978-12No visible abrasion marks or particle shedding. Average material change after 100 abrasion cycles = 11.3 ± 13.4 mg
Chemical composition and material microstructure
analysisModified substrate of proposed device is equivalent to predicates per chemical composition, fine grain size, fine grain percentage, coarse grain size, grain size distribution, microstructure, and total average grain size.
  • Coating thickness measurement modified from standard as described in Section 003 - Standards Form 1854 and Section 010.

Per the Class II special controls guidance document Knee Joint Patellofemorotibial and Femorotibial Metal/Polymer Porous-Coated Uncemented Prostheses; Guidance for Industry and FDA issued January 16, 2003, FDA recommends that the porous coating have a volume porosity

2

Exactech® Optetrak Logic® Porous Femoral Component Traditional 510(k) - 510(k) Summary of Safety and Effectiveness

between 30 to 70 percent, an average pore size between 100 to 1,000 microns, and a porous coating thickness of 500 to 1,500 microns.

Substantial Equivalence Conclusion:

Results of engineering studies referenced in this 510(k) submission demonstrate the proposed Optetrak Logic Porous Femoral Component devices are substantially equivalent to cited cleared predicate devices.

3

Image /page/3/Picture/0 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle or bird symbol on the right side. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES-USA" is arranged in a circular fashion around the bird symbol.

DEPARTMENT OF HEALTH & HUMAN SERVICES

Public Health Service

Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002

March 20, 2013

Exactech. Incorporated % Mr. Patrick Hughes Regulatory Affairs Specialist 2320 N.W. 66th Court Gainesville, Florida 32653

Re: K123687

Trade/Device Name: Exactech® Optetrak Logic® Porous Femoral Component Regulation Number: 21 CFR 888.3560 Regulation Name: Knee joint patellofemorotibial polymer semi-constrained cemented prosthesis Regulatory Class: Class II Product Code: JWH Dated: February 25, 2013 Received: March 04, 2013

Dear Mr. Hughes:

We have reviewed vour Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food. Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you; however, that device labeling must be truthful and not misleading.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21. Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set

4

Page 2 – Mr. Patrick Hughes

forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to

http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.

You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.

Sincerely yours.

Erin.J.Keith

Mark N. Melkerson Director Division of Orthopedic Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

5

Exactech® Optetrak Logic® Porous Femoral Component Special 510(k) - Indications for Use

K123687 510(k) Number:

Device Name: Exactech® Optetrak Logic® Porous Femoral Component

INDICATIONS

The OPTETRAK Comprehensive Knee Systems are indicated for use in skeletally mature individuals undergoing primary surgery for total knee replacement due to osteoarthritis, osteonecrosis, rheumatoid arthritis and/or post-traumatic degenerative problems. They are also indicated for revision of failed previous reconstructions where sufficient bone stock and soft tissue integrity are present.

In the USA, the OPTETRAK Comprehensive Knee System is indicated for cemented use only.

Prescription Use X and/or (Part 21 CFR 801 Subpart D)

Over-The-Counter Use (21 CFR 807 Subpart C)

Please do not write below this line - use another page if needed.

Concurrence of CDRH, Office of Device Evaluation (ODE)

Casey L. Hanley, Ph.D.
Division of Orthopaedic Devices

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