K Number
K143125
Device Name
Orthofix True Lok Hexapod System VI.3
Manufacturer
Date Cleared
2014-12-10

(40 days)

Product Code
Regulation Number
888.3030
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The TL-HEX System is intended for limb lengthening by metaphyseal or epiphyseal distractions, fixation of open and closed fractures, treatment of non-union or pseudoarthrosis of long bones and correction of bony or soft tissue defects or deformities. Within this range, indications include: • Post-traumatic joint contracture which has resulted in loss of range of motion • Fractures and disease which generally may result in joint contractures or loss of range of motion and fractures requiring distraction • Open and closed fracture fixation • Pseudoarthrosis of long bones • Limb lengthening by epiphyseal or metaphyseal distraction • Correction of bony or soft tissue deformities • Correction of bony or soft tissue defects • Joint arthrodesis • Infected fractures or non-unions
Device Description
The Subject device is a multilateral external fixation system. The System can also be used with a web-based software component that is designed to be used to assist the physician in creating a patient adjustment schedule that assists in adjusting the six struts. The System can also be used with other existing Orthofix external fixation components and screws (such as TrueLok or X Caliber). Components of the system include: Full, 5/8 and 3/8 aluminum Rings Double Row Footplates Adjustable struts Aluminum strut clips (number and direction) Stainless steel instrumentation such as hex drivers, wrenches, and pliers Implantable components such as half pins and wires Web-based software
More Information

No
The description mentions web-based software to assist in creating an adjustment schedule, but there is no mention of AI, ML, or any related technologies like image processing or deep learning. The software validation focuses on general principles, not AI/ML-specific validation.

Yes
The device is described as an external fixation system intended for limb lengthening, fracture fixation, and correction of deformities, all of which are therapeutic interventions.

No

The device is an external fixation system used for surgical procedures like limb lengthening, fracture fixation, and deformity correction. Its purpose is therapeutic and structural support, not diagnostic assessment of medical conditions.

No

The device description explicitly lists multiple hardware components (rings, footplates, struts, instrumentation, implantable components) in addition to the web-based software. While the software is a component, the overall system is a combination of hardware and software.

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

Here's why:

  • Intended Use: The intended use clearly describes a device used for surgical procedures on long bones, including fracture fixation, limb lengthening, and deformity correction. This is a therapeutic and structural function, not a diagnostic one performed on in vitro samples.
  • Device Description: The components listed are all related to external fixation hardware and software for planning and adjusting the system. There are no components for collecting, analyzing, or testing biological samples.
  • Lack of IVD Characteristics: The description does not mention any of the typical characteristics of an IVD, such as:
    • Analyzing biological samples (blood, urine, tissue, etc.)
    • Detecting or measuring substances in biological samples
    • Providing information for diagnosis, monitoring, or screening of diseases or conditions

The TL-HEX System is a medical device used for external skeletal fixation and correction of bone issues. It is not designed to perform diagnostic tests on samples taken from the body.

N/A

Intended Use / Indications for Use

The TL-HEX System is intended for limb lengthening by metaphyseal or epiphyseal distractions, fixation of open and closed fractures, treatment of non-union or pseudoarthrosis of long bones and correction of bony or soft tissue defects or deformities. Within this range, indications include:

  • Post-traumatic joint contracture which has resulted in loss of range of motion
  • Fractures and disease which generally may result in joint contractures or loss of range of motion and fractures requiring distraction
  • Open and closed fracture fixation
  • Pseudoarthrosis of long bones
  • Limb lengthening by epiphyseal or metaphyseal distraction
  • Correction of bony or soft tissue deformities
  • Correction of bony or soft tissue defects
  • Joint arthrodesis
  • Infected fractures or non-unions

Product codes

KTT, OSN

Device Description

The Subject device is a multilateral external fixation system. The System can also be used with a web-based software component that is designed to be used to assist the physician in creating a patient adjustment schedule that assists in adjusting the six struts. The System can also be used with other existing Orthofix external fixation components and screws (such as TrueLok or X Caliber).

Components of the system include:
Full, 5/8 and 3/8 aluminum Rings Double Row Footplates Adjustable struts Aluminum strut clips (number and direction) Stainless steel instrumentation such as hex drivers, wrenches, and pliers Implantable components such as half pins and wires Web-based software

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

long bones

Indicated Patient Age Range

Not Found

Intended User / Care Setting

physician

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 (study type, sample size, AUC, MRMC, standalone performance, key results)

The potential hazards have been evaluated and controlled through a Risk Management Plan.

All testing met or exceeded the requirements as established by the test protocols and applicable standards. A review of the mechanical data indicates that the hardware components of the Subject device are capable of withstanding expected loads without failure. Additionally, software verification and validation testing was completed in conformance with FDA's guidance document entitled "General Principles of Software Validation; Final Guidance for Industry and FDA Staff." The results of software testing indicate that the software performed as intended. The Subject device was therefore found to be substantially equivalent to the Predicate. Clinical data was not needed to support the safety and effectiveness of the Subject Device.

The following mechanical and software testing were performed:
ASTM F 1541-02 (2007)e1 "Standard Specification and Test Methods for External Skeletal Fixation Devices" Software IQ, OQ, PQ

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

K141078

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 888.3030 Single/multiple component metallic bone fixation appliances and accessories.

(a)
Identification. Single/multiple component metallic bone fixation appliances and accessories are devices intended to be implanted consisting of one or more metallic components and their metallic fasteners. The devices contain a plate, a nail/plate combination, or a blade/plate combination that are made of alloys, such as cobalt-chromium-molybdenum, stainless steel, and titanium, that are intended to be held in position with fasteners, such as screws and nails, or bolts, nuts, and washers. These devices are used for fixation of fractures of the proximal or distal end of long bones, such as intracapsular, intertrochanteric, intercervical, supracondylar, or condylar fractures of the femur; for fusion of a joint; or for surgical procedures that involve cutting a bone. The devices may be implanted or attached through the skin so that a pulling force (traction) may be applied to the skeletal system.(b)
Classification. Class II.

0

Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the perimeter. Inside the circle is an abstract symbol resembling three human profiles facing right, with flowing lines connecting them.

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

December 10, 2014

Orthofix Srl % Ms. Cheryl Wagoner Principal Consultant Wagoner Consulting LLC PO Box 15729 Wilmington, North Carolina 28408

Re: K143125

Trade/Device Name: Orthofix TL-HEX True Lok Hexapod System (TL-HEX) V1.3 Regulation Number: 21 CFR 888.3030 Regulation Name: Single/multiple component metallic bone fixation applications and accessories Regulatory Class: Class II Product Code: KTT, OSN Dated: November 7, 2014 Received: November 10, 2014

Dear Ms. Wagoner:

We have reviewed your 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

1

related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) 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 contact the Division of Industry and Consumer Education 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. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 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 Industry and Consumer Education 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,

Mark N. Melkerson -S

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

Enclosure

2

Indications for Use

K143125 510(k) Number (if known):

Device Name: Orthofix TL-HEX True Lok Hexapod System (TL-HEX) V1.3

Indications for Use:

The TL-HEX System is intended for limb lengthening by metaphyseal or epiphyseal distractions, fixation of open and closed fractures, treatment of nonunion or pseudoarthrosis of long bones and correction of bony or soft tissue defects or deformities. Within this range, indications include:

  • Post-traumatic joint contracture which has resulted in loss of range of motion
    · Fractures and disease which generally may result in joint contractures or loss of range of motion and fractures requiring distraction

  • Open and closed fracture fixation

  • · Pseudoarthrosis of long bones

  • · Limb lengthening by epiphyseal or metaphyseal distraction

  • · Correction of bony or soft tissue deformities

  • · Correction of bony or soft tissue defects

  • · Joint arthrodesis

  • · Infected fractures or non-unions

Prescription Use _____________________________________(21 CFR 801 Subpart (21 CFR 801 Subpart C)

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE OF NEEDED)

Concurrence of CDRH, Office of Device Evaluation (ODE)

(Division Sign Off) Division of Orthopedic Devices 510(k) Number: K143125

3

Special 510(k) Premarket Notification Orthofix TL-HEX True Lok Hexapod System (TL-HEX) V1.3

510(k) Summary (as required by 21 CFR 807.92)

SubmitterOrthofix Srl
Via delle Nazioni, 9
37012 Bussolengo (VR) - Italy
Telephone+39 045 6719.000
Fax+39 045 6719.380

| Contact Person | Gianluca Ricadona
Quality & Regulatory Affairs Manager |
|----------------|-----------------------------------------------------------|
| Address | Via delle Nazioni, 9
37012 Bussolengo (VR) - Italy |
| Telephone | + 39 045 6719.000 |
| Fax | + 39 045 6719.380 |
| email | gianlucaricadona@orthofix.com |

Date Prepared 10/30/2014

Trade NameOrthofix TL-HEX True Lok Hexapod System (TL-HEX) V1.3
Common NameMultilateral Fixators and Accessories
Panel CodeOrthopaedics/87
Classification NameSingle/multiple component metallic bone fixation appliances and accessories
ClassClass II
Regulation Number21 CFR 888.3030
Product CodeKTT, OSN
Name of Predicate Device510(k) #Manufacturer
Orthofix TL-HEX True Lok Hexapod System (TL-HEX)K141078Orthofix Srl

| Description | The Subject device is a multilateral external fixation system. The System
can also be used with a web-based software component that is designed
to be used to assist the physician in creating a patient adjustment
schedule that assists in adjusting the six struts. The System can also be
used with other existing Orthofix external fixation components and screws
(such as TrueLok or X Caliber).

Components of the system include:
Full, 5/8 and 3/8 aluminum Rings Double Row Footplates Adjustable struts Aluminum strut clips (number and direction) Stainless steel instrumentation such as hex drivers, wrenches,
and pliers Implantable components such as half pins and wires Web-based software |

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| Indications and
Intended Use | The TL-HEX System is intended for limb lengthening by metaphyseal or
epiphyseal distractions, fixation of open and closed fractures, treatment
of non-union or pseudoarthrosis of long bones and correction of bony or
soft tissue defects or deformities. Within this range, indications include: |

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

4

• Post-traumatic joint contracture which has resulted in loss of range of motion
• Fractures and disease which generally may result in joint contractures or loss of range of motion and fractures requiring distraction
• Open and closed fracture fixation
• Pseudoarthrosis of long bones
• Limb lengthening by epiphyseal or metaphyseal distraction
• Correction of bony or soft tissue deformities
• Correction of bony or soft tissue defects
• Joint arthrodesis
• Infected fractures or non-unions

| Technological
Characteristics
and Substantial
Equivalence | Documentation was provided to demonstrate that the subject device is
substantially equivalent to the Predicate Orthofix TL-HEX True Lok
Hexapod System (TL-HEX) (K141078). The subject device is
substantially equivalent to the predicate device in intended use,
indications for use, technological characteristics, and labeling. The
subject device includes an extended range of rings, footplates, struts, and
a consequent update of the software. |

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| Performance Data | The potential hazards have been evaluated and controlled through a Risk
Management Plan.

All testing met or exceeded the requirements as established by the test
protocols and applicable standards. A review of the mechanical data
indicates that the hardware components of the Subject device are capable
of withstanding expected loads without failure. Additionally, software
verification and validation testing was completed in conformance with
FDA's guidance document entitled "General Principles of Software
Validation; Final Guidance for Industry and FDA Staff." The results of
software testing indicate that the software performed as intended. The
Subject device was therefore found to be substantially equivalent to the
Predicate. Clinical data was not needed to support the safety and
effectiveness of the Subject Device.

The following mechanical and software testing were performed:
ASTM F 1541-02 (2007)e1 "Standard Specification and Test
Methods for External Skeletal Fixation Devices" Software IQ, OQ, PQ |
|------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Conclusion | Based on the indications for use, technological characteristics, materials,
and comparison to predicate devices, the Subject Orthofix TL-HEX True
Lok Hexapod System (TL HEX) has been shown to be substantially |

for its intended use.

equivalent to legally marketed predicate device, and is safe and effective