Oculus-SA Lumbar Cage System
Device Facts
| Record ID | K202190 |
|---|---|
| Device Name | Oculus-SA Lumbar Cage System |
| Applicant | Neurostructures |
| Product Code | OVD · Orthopedic |
| Decision Date | Oct 2, 2020 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 888.3080 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The Oculus-SA Lumbar Cage System is intended for spinal fusion procedures at one level (L2 to S1) in skeletally mature patients with degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies) of the non-cervical spine. Implants are intended to be implanted via an open, anterior approach and packed with bone graft. These patients should be skeletally mature and have had at least six (6) months of non-operative treatment. In addition, these patients may have up to a Grade 1 spondylolisthesis or retrolisthesis at the involved level(s). These implants are used to facilitate fusion in the lumbar spine and are placed via an anterior (ALIF) approach. Hyperlordotic implants (those with a lordotic angle greater than or equal to 20°) are indicated for use with a supplemental spinal fixation system that has been cleared by the FDA. The Oculus-SA Lumbar Cage System implants with a lordotic angle less than 20°, when used with the internal fixation screws, do not require use of supplemental fixation.
Device Story
Oculus-SA Lumbar Cage System is a stand-alone intervertebral fusion device for anterior lumbar interbody fusion (ALIF). Device consists of PEEK or titanium alloy cage with integrated screw holes for titanium alloy screws and locking mechanisms. Surgeon implants device via open anterior approach, packing cage with bone graft to facilitate fusion. Hyperlordotic implants (≥20°) require supplemental fixation; implants <20° do not require supplemental fixation when used with internal screws. Device provides structural support to lumbar spine during fusion process. Benefits include stabilization of spinal segment in patients with degenerative disc disease.
Clinical Evidence
Bench testing only. Testing performed per ASTM F2077-18 (static/dynamic axial compression and compressive shear) and ASTM F2267-04 (2018) (static subsidence). Results demonstrate mechanical strength sufficient for intended use.
Technological Characteristics
Materials: PEEK (ASTM F2026) or Ti 6Al-4V ELI (ASTM F136); Tantalum markers (ASTM F560). Design: Intervertebral cage with integrated screw holes and titanium locking mechanisms. Energy: None (mechanical). Connectivity: None. Sterilization: Non-sterile, requires sterilization by user.
Indications for Use
Indicated for skeletally mature patients with degenerative disc disease (discogenic back pain) at one level (L2-S1) of the lumbar spine, including up to Grade 1 spondylolisthesis or retrolisthesis, who have failed 6 months of non-operative treatment.
Regulatory Classification
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.
Special Controls
*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.
Predicate Devices
- Arco™-SA Lumbar Cage System (K182195)
- Arco™-SA Lumbar Cage System (K173082)
- M3 Stand-Alone ALIF (K180814)
- PILLAR® SA PTC (K161129)
- Vault ALIF System (K130445)
Reference Devices
- Transom Anterior Cervical Plate (K142060)