K Number
K162358
Date Cleared
2016-11-01

(70 days)

Product Code
Regulation Number
888.3080
Panel
OR
Reference & Predicate Devices
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The T-PAL Spacer System is indicated for use as an intervertebral body fusion device in skeletally mature patients with degenerative disc disease (defined as discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies) at one or two contiguous levels of the lumbar spine (L2-S1). Additionally, the T-PAL Spacer System can be used in patients diagnosed with spinal deformities as an adjunct to fusion. These patients should be skeletally mature and have undergone six months of non-operative treatment prior to surgery. These implants are used to facilitate fusion in the lumbar spine using autogenous bone and or allogenic bone graft comprised of cancellous and/or corticocancellous bone graft. When used as an interbody fusion device these implants are intended for use with supplemental internal fixation systems.

The T-PAL Titanium Spacer System is indicated for use as an intervertebral body firsion device in skeletally mature patients with degenerative disease (defined as discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies) at one or two contiguous levels of the lumbar spine (L2-S1). Additionally, the T-PAL Titanium Spacer System can be used in patients diagnosed with spinal deformities as an adjunct to fusion. These patients should be skeletally mature and have undergone six mon-operative treatment prior to surgery. These implants are used to facilitate fusion in the lumbar spine using autogenous bone and/or allogenic bone graft comprised of cancellous and/or corticocancellous bone graft. When used as an interbody fusion device these implants are intended for use with supplemental internal fixation systems.

The SYNFIX Evolution Spacer System is a stand-alone anterior interbody fusion device indicated for use in patients with degenerative disc disease (DDD) at one or two contiguous levels from L2 to S1. DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. DDD patients may also have up to Grade I spondylolisthesis at the involved level(s). These patients should be skeletally mature and have had six months of non-operative treatment. Additionally, the SYNFIX Evolution Spacer can be used in patients diagnosed with spinal deformities as an adjunct to fusion with DePuy Synthes Spine supplemental internal fixation products (e.g. pedicle screw system) for use in the lumbar spine in addition to integrated screws. These patients should be skeletally mature and have undergone six months of non-operative treatment prior to surgery. These implants are used to facilitate fusion in the lumbar spine using autogenous bone and/or allogenic bone graft comprised of cancellous and/or corticocancellous bone graft.

Device Description

T-PAL and T-PAL Titanium Spacer System: The T-PAL Spacer is a radiopaque intervertebral body fusion device used in conjunction with supplemental internal fixation to provide structural stability in skeletally mature individuals. The T-PAL Spacer is available in various heights and geometries to best accommodate individual patient pathology and anatomical conditions. The components of this device are manufactured from a radiolucent polymer and titanium alloy.

SYNFIX Evolution System: The SYNFIX Evolution is a combination radiolucent and radiopaque stand-alone anterior lumbar interbody device designed to be inserted within the intervertebral disc space in order to provide structural stability in skeletally mature individuals. The SYNFIX Evolution is available as assembled components in various heights and geometries to suit individual patient pathology and anatomical conditions. The components of this device are manufactured from a radiolucent polymer, titanium alloy, and tantalum.

AI/ML Overview

This document is a 510(k) premarket notification for the T-PAL Spacer System, T-PAL Titanium Spacer System, and SYNFIX Evolution System. It primarily focuses on demonstrating substantial equivalence to predicate devices and does NOT contain information about acceptance criteria and a study proving device performance against those criteria.

Therefore, I cannot provide the requested information based on the provided text. The document states:

"No additional testing was required as there were no changes to the technological characteristics of the subject devices."

This indicates that the submission relies on the established safety and effectiveness of the predicate devices and existing literature, rather than new performance studies with specific acceptance criteria.

§ 888.3080 Intervertebral body fusion device.

(a)
Identification. An intervertebral body fusion device is an implanted single or multiple component spinal device made from a variety of materials, including titanium and polymers. The device is inserted into the intervertebral body space of the cervical or lumbosacral spine, and is intended for intervertebral body fusion.(b)
Classification. (1) Class II (special controls) for intervertebral body fusion devices that contain bone grafting material. The special control is the FDA guidance document entitled “Class II Special Controls Guidance Document: Intervertebral Body Fusion Device.” See § 888.1(e) for the availability of this guidance document.(2) Class III (premarket approval) for intervertebral body fusion devices that include any therapeutic biologic (e.g., bone morphogenic protein). Intervertebral body fusion devices that contain any therapeutic biologic require premarket approval.
(c)
Date premarket approval application (PMA) or notice of product development protocol (PDP) is required. Devices described in paragraph (b)(2) of this section shall have an approved PMA or a declared completed PDP in effect before being placed in commercial distribution.