(73 days)
Not Found
No
The summary describes a mechanical spinal implant (screws) and associated instrumentation and cement, with no mention of software, algorithms, or any technology related to AI or ML.
Yes
The device is described as an implantable screw system used for spinal fixation and augmented fixation with bone cement to restore spinal column integrity, which directly addresses medical conditions like degenerative disc disease, spondylolisthesis, tumors, and trauma.
No
The device is described as a set of screws intended for surgical implantation to aid in spinal fusion or restore spinal column integrity. It is a treatment device, not a diagnostic one.
No
The device description clearly states that the device is a set of cannulated screws made from medical grade titanium, titanium alloy, and/or cobalt-chromium-molybdenum alloy. These are physical hardware components.
Based on the provided text, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In vitro diagnostics are tests performed on samples taken from the human body, such as blood or tissue, to detect diseases or other conditions.
- Device Description: The CD Horizon™ Fenestrated Screw Set is a surgical implant designed for spinal fixation. It is a physical device implanted into the body.
- Intended Use: The intended use describes the surgical procedures and conditions for which the screws are used, all of which involve direct intervention within the body.
The device is a surgical implant, not a diagnostic test performed on samples outside the body.
N/A
Intended Use / Indications for Use
When used without cement, CD Horizon™ Fenestrated Screws (with or without Sextant™ or Longitude™ instrumentation) are intended for posterior, non-cervical fixation as an adjunct to fusion for the following indications: degenerative disc disease (DDD - defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, tumor and/or trauma (e.g. fracture or dislocation), spinal stenosis, curvatures (e.g. scoliosis, kyphosis), pseudarthrosis, and/or failed previous fusion. Additionally, CD Horizon™ Fenestrated Screws may be used for immobilization when used for trauma (e.g., fracture or dislocation) with the usage of bone graft material left to the surgeon's discretion.
When used in conjunction with Medironic HV-R™ Fenestrated Screw Cement or Kyphon™ Xpede™ Bone Coment, CD Horizon™ Fenestrated Screws are intended to restore the integrity of the spinal column even in the absence of fusion for a limited time in patients with advanced stage tumors involving the thoracic, lumbar, or sacral spine in whom life expectancy is of insufficient duration to permit achievement of fusion. CD Horizon™ Fenestrated with Medtronic HV-R™ Fenestrated Screw Cement or Kyphon™ Bone Cement are for use at spinal levels where the structural integrity of the spine is not severely compromised.
Product codes (comma separated list FDA assigned to the subject device)
NKB
Device Description
The CD Horizon™ Fenestrated Screw Set consists of a variety of cannulated screws. These screws contain a series of fenestrations which allows polymethylmethacrylate (PMMA) bone cement (Medtronic HV-R™ Fenestrated Screw Cement or Kyphon™ Xpede™ Bone Cement) to be injected into the treated site. This cement is used to augment screw fixation into the pedicle in patients whose life expectancy is of insufficient duration to permit achievement of fusion.
These implants may also serve as traditional pedicle screws when used without bone cement in patients. Please see Section IV for the complete Indications for Use.
CD Horizon™ Fenestrated Screws are specifically designed to connect to appropriate rods and associated connecting components contained within the CD Horizon™ Spinal System. Refer to the CD Horizon™ Spinal System package insert for information regarding those implants. Care should be taken so the correct components are used in the spinal construct. CD Horizon™ Fenestrated Screw Set implant components are fabricated from medical grade titanium and/or medical grade titanium alloy and/or medical grade cobalt-chromiummolybdenum alloy. Never use stainless steel and titanium implant components in the same construct.
To achieve best results, do not use CD Horizon™ Fenestrated Screw implants with components from any system other than the CD Horizon™ Spinal System. As with all orthopedic and neurosurgical implants, CD Horizon™ Fenestrated Screw implants should never be reused under any circumstances.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
posterior, non-cervical; thoracic, lumbar, or sacral spine
Indicated Patient Age Range
Not Found
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 (study type, sample size, AUC, MRMC, standalone performance, key results)
Published performance outcomes were provided in support of this application. This clinical data supports the use of CD Horizon™ Fenestrated Screw Set for treatment of trauma patients (e.g., fracture or dislocation), with the usage of bone graft material left to the surgeon's discretion. No changes were made to the existing devices, nor were any new components added to the system. Therefore, no additional testing was required or performed.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
K170347, K182119, K152604, K191148
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 888.3070 Thoracolumbosacral pedicle screw system.
(a)
Identification. (1) Rigid pedicle screw systems are comprised of multiple components, made from a variety of materials that allow the surgeon to build an implant system to fit the patient's anatomical and physiological requirements. Such a spinal implant assembly consists of a combination of screws, longitudinal members (e.g., plates, rods including dual diameter rods, plate/rod combinations), transverse or cross connectors, and interconnection mechanisms (e.g., rod-to-rod connectors, offset connectors).(2) Semi-rigid systems are defined as systems that contain one or more of the following features (including but not limited to): Non-uniform longitudinal elements, or features that allow more motion or flexibility compared to rigid systems.
(b)
Classification. (1) Class II (special controls), when intended to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar, and sacral spine: severe spondylolisthesis (grades 3 and 4) of the L5-S1 vertebra; degenerative spondylolisthesis with objective evidence of neurologic impairment; fracture; dislocation; scoliosis; kyphosis; spinal tumor; and failed previous fusion (pseudarthrosis). These pedicle screw spinal systems must comply with the following special controls:(i) Compliance with material standards;
(ii) Compliance with mechanical testing standards;
(iii) Compliance with biocompatibility standards; and
(iv) Labeling that contains these two statements in addition to other appropriate labeling information:
“Warning: The safety and effectiveness of pedicle screw spinal systems have been established only for spinal conditions with significant mechanical instability or deformity requiring fusion with instrumentation. These conditions are significant mechanical instability or deformity of the thoracic, lumbar, and sacral spine secondary to severe spondylolisthesis (grades 3 and 4) of the L5-S1 vertebra, degenerative spondylolisthesis with objective evidence of neurologic impairment, fracture, dislocation, scoliosis, kyphosis, spinal tumor, and failed previous fusion (pseudarthrosis). The safety and effectiveness of these devices for any other conditions are unknown.”
“Precaution: The implantation of pedicle screw spinal systems should be performed only by experienced spinal surgeons with specific training in the use of this pedicle screw spinal system because this is a technically demanding procedure presenting a risk of serious injury to the patient.”
(2) Class II (special controls), when a rigid pedicle screw system is intended to provide immobilization and stabilization of spinal segments in the thoracic, lumbar, and sacral spine as an adjunct to fusion in the treatment of degenerative disc disease and spondylolisthesis other than either severe spondylolisthesis (grades 3 and 4) at L5-S1 or degenerative spondylolisthesis with objective evidence of neurologic impairment. These pedicle screw systems must comply with the following special controls:
(i) The design characteristics of the device, including engineering schematics, must ensure that the geometry and material composition are consistent with the intended use.
(ii) Non-clinical performance testing must demonstrate the mechanical function and durability of the implant.
(iii) Device components must be demonstrated to be biocompatible.
(iv) Validation testing must demonstrate the cleanliness and sterility of, or the ability to clean and sterilize, the device components and device-specific instruments.
(v) Labeling must include the following:
(A) A clear description of the technological features of the device including identification of device materials and the principles of device operation;
(B) Intended use and indications for use, including levels of fixation;
(C) Identification of magnetic resonance (MR) compatibility status;
(D) Cleaning and sterilization instructions for devices and instruments that are provided non-sterile to the end user; and
(E) Detailed instructions of each surgical step, including device removal.
(3) Class II (special controls), when a semi-rigid system is intended to provide immobilization and stabilization of spinal segments in the thoracic, lumbar, and sacral spine as an adjunct to fusion for any indication. In addition to complying with the special controls in paragraphs (b)(2)(i) through (v) of this section, these pedicle screw systems must comply with the following special controls:
(i) Demonstration that clinical performance characteristics of the device support the intended use of the product, including assessment of fusion compared to a clinically acceptable fusion rate.
(ii) Semi-rigid systems marketed prior to the effective date of this reclassification must submit an amendment to their previously cleared premarket notification (510(k)) demonstrating compliance with the special controls in paragraphs (b)(2)(i) through (v) and paragraph (b)(3)(i) of this section.
0
Image /page/0/Picture/0 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the FDA logo is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.
January 10, 2020
Medtronic Sofamor Danek USA, Inc. Mr. Lee Grant Distinguished Regulatory Affairs Advisor 1800 Pyramid Place Memphis. Tennessee 38132
Re: K193011
Trade/Device Name: CD Horizon™ Fenestrated Screw Set Regulation Number: 21 CFR 888.3070 Regulation Name: Thoracolumbosacral pedicle screw system Regulatory Class: Class II Product Code: NKB Dated: October 28, 2019 Received: October 29, 2019
Dear Mr. Grant:
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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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 of medical device-related adverse events) (21 CFR 803) for
1
devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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 https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
Ronald P. Jean, Ph.D. Director (Acting) DHT6B: Division of Spinal Devices OHT6: Office of Orthopedic Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
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Indications for Use
510(k) Number (if known) K193011
Device Name CD Horizon™ Fenestrated Screw Set
Indications for Use (Describe)
When used without cement, CD Horizon™ Fenestrated Screws (with or without Sextant™ or Longitude™ instrumentation) are intended for posterior, non-cervical fixation as an adjunct to fusion for the following indications: degenerative disc disease (DDD - defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, tumor and/or trauma (e.g. fracture or dislocation), spinal stenosis, curvatures (e.g. scoliosis, kyphosis), pseudarthrosis, and/or failed previous fusion. Additionally, CD Horizon™ Fenestrated Screws may be used for immobilization when used for trauma (e.g., fracture or dislocation) with the usage of bone graft material left to the surgeon's discretion.
When used in conjunction with Medironic HV-R™ Fenestrated Screw Cement or Kyphon™ Xpede™ Bone Coment, CD Horizon™ Fenestrated Screws are intended to restore the integrity of the spinal column even in the absence of fusion for a limited time in patients with advanced stage tumors involving the thoracic, lumbar, or sacral spine in whom life expectancy is of insufficient duration to permit achievement of fusion. CD Horizon™ Fenestrated with Medtronic HV-R™ Fenestrated Screw Cement or Kyphon™ Bone Cement are for use at spinal levels where the structural integrity of the spine is not severely compromised.
| Type of Use (Select one or both, as applicable) | |
|---|---|
| Prescription Use (Part 21 CFR 801 Subpart D) | Over-The-Counter Use (21 CFR 801 Subpart C) |
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| FORM FDA 3881 (7/17) |
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510(k) Summary K193011 January 3, 2020
- I. Company: Medtronic Sofamor Danek USA, Inc. 1800 Pyramid Place Memphis, TN 38132 Telephone Number: (901) 396-3133
- Contact: Lee Grant Distinguished Regulatory Affairs Advisor Telephone number: (901) 396-3133 Email: lee.grant@medtronic.com
Shweta Sharma Principal Regulatory Affairs Specialist Telephone number: (901) 396-3133 Email: Shweta.s.sharma@medtronic.com
| Proprietary Trade Name: | CD Horizon TM Fenestrated Screw Set |
|---|---|
| Common Name: | Bone Screw, Pedicle Screw |
| Classification Name/ | |
| Regulation Numbers/ | |
| Classification/ | |
| Classification Product | |
| Code | Thoracolumbosacral pedicle screw system |
| 21 CFR 888.3070 | |
| Class II | |
| NKB |
Predicate Devices: II.
Primary Predicate: CD Horizon™ Fenestrated Screw Set (K170347, S.E. 04/04/2017) Additional Predicate: CD Horizon™ Spinal System (K182119, S.E. 08/29/2018) Additional Predicate: CD Horizon™ Fenestrated Screw Set (K152604, S.E. 01/06/2016 and K191148, S.E. 09/12/2019) The predicate devices have not been subject to a design-related recall.
4
Device Description: III.
CD Horizon™ Fenestrated Screw Set
The CD Horizon™ Fenestrated Screw Set consists of a variety of cannulated screws. These screws contain a series of fenestrations which allows polymethylmethacrylate (PMMA) bone cement (Medtronic HV-R™ Fenestrated Screw Cement or Kyphon™ Xpede™ Bone Cement) to be injected into the treated site. This cement is used to augment screw fixation into the pedicle in patients whose life expectancy is of insufficient duration to permit achievement of fusion.
These implants may also serve as traditional pedicle screws when used without bone cement in patients. Please see Section IV for the complete Indications for Use.
CD Horizon™ Fenestrated Screws are specifically designed to connect to appropriate rods and associated connecting components contained within the CD Horizon™ Spinal System. Refer to the CD Horizon™ Spinal System package insert for information regarding those implants. Care should be taken so the correct components are used in the spinal construct. CD Horizon™ Fenestrated Screw Set implant components are fabricated from medical grade titanium and/or medical grade titanium alloy and/or medical grade cobalt-chromiummolybdenum alloy. Never use stainless steel and titanium implant components in the same construct.
To achieve best results, do not use CD Horizon™ Fenestrated Screw implants with components from any system other than the CD Horizon™ Spinal System. As with all orthopedic and neurosurgical implants, CD Horizon™ Fenestrated Screw implants should never be reused under any circumstances.
IV. Indications for Use:
CD Horizon™ Fenestrated Screw Set
When used without cement, CD Horizon™ Fenestrated Screws (with or without Sextant™ or Longitude™ instrumentation) are intended for posterior, non-cervical fixation as an adjunct to fusion for the following indications: degenerative disc disease (DDD - defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, tumor and/or trauma (e.g., fracture or dislocation), spinal stenosis, curvatures (e.g., scoliosis, kyphosis, or lordosis), pseudarthrosis, and/or
5
failed previous fusion. Additionally, CD Horizon™ Fenestrated Screws may be used for immobilization and stabilization when used for trauma (e.g., fracture or dislocation) with the usage of bone graft material left to the surgeon's discretion.
When used in conjunction with Medtronic HV-R™ Fenestrated Screw Cement or Kyphon™ Xpede™ Bone Cement, CD Horizon™ Fenestrated Screws are intended to restore the integrity of the spinal column even in the absence of fusion for a limited time in patients with advanced stage tumors involving the thoracic, lumbar, or sacral spine in whom life expectancy is of insufficient duration to permit achievement of fusion. CD Horizon™ Fenestrated Screws augmented with Medtronic HV-R™ Fenestrated Screw Cement or Kyphon™ Xpede™ Bone Cement are for use at spinal levels where the structural integrity of the spine is not severely compromised.
Comparison of the Technological Characteristics with the Predicate Device: V.
CD Horizon™ Fenestrated Screw Set devices have the same fundamental scientific technology; indications for use, intended use, design, material, levels of attachment as the predicate device. The CD Horizon™ Fenestrated Screw Set devices are intended to help provide immobilization and stabilization of spinal segments of the thoracic, and lumbar, or sacral spine for the indications stated above. The purpose of this submission is to expand the CD Horizon™ Fenestrated Screw Set current indications for use to include treatment of trauma (e.g., fracture or dislocation), with the usage of bone graft material left to the surgeon's discretion.
VI. Performance Data:
Published performance outcomes were provided in support of this application. This clinical data supports the use of CD Horizon™ Fenestrated Screw Set for treatment of trauma patients (e.g., fracture or dislocation), with the usage of bone graft material left to the surgeon's discretion. No changes were made to the existing devices, nor were any new components added to the system. Therefore, no additional testing was required or performed.
6
VII. Conclusion
Based upon the supporting documentation provided in the pre-market notification for the CD Horizon™ Fenestrated Screw Set, the modification to the trauma indication with usage of graft material left to the surgeon's discretion, has been demonstrated to be substantially equivalent to the cited predicate.