LIFE SPINE STAND-ALONE SPACER SYSTEM
Device Facts
| Record ID | K091301 |
|---|---|
| Device Name | LIFE SPINE STAND-ALONE SPACER SYSTEM |
| Applicant | Life Spine |
| Product Code | OVD · Orthopedic |
| Decision Date | Dec 15, 2009 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 888.3080 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The Life Spine Stand-Alone Spacer System is intended for spinal fusion procedures in skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels (L2-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 1 spondylolisthesis at the involved level(s). It is to be used in patients who have had at least six months of non-operative treatment. This device is intended to be used with autogenous bone graft. The Life Spine Stand-Alone Spacer System is intended for use with four titanium alloy screws which are provided with the system. If the physician chooses to use fewer than four of the provided screws, then a supplemental internal spinal fixation system that is cleared for use in the lumbosacral spine must be used.
Device Story
Intervertebral body fusion device; used in spinal fusion procedures. Implants consist of PEEK-OPTIMA LT1 spacer with tantalum markers; hollow center for autogenous bone graft packing. Superior/inferior surfaces feature teeth for vertebral endplate interface to prevent rotation/migration. Includes titanium alloy (6AL-4V-ELI) anterior fixation plate with four integrated screw holes for titanium alloy screws to anchor to adjacent vertebrae. Used by surgeons in clinical settings. If fewer than four screws are used, supplemental internal spinal fixation is required. Benefits include stabilization of the intervertebral space to promote fusion in patients with DDD.
Clinical Evidence
No clinical data provided; substantial equivalence is based on design, material, and functional comparisons to predicate devices.
Technological Characteristics
Materials: PEEK-OPTIMA LT1, tantalum markers, titanium alloy (6AL-4V-ELI per ASTM F-136). Design: Hollow spacer with teeth for endplate interface; anterior fixation plate with four screw holes. Energy source: None (mechanical). Connectivity: None. Sterilization: Not specified.
Indications for Use
Indicated for skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels (L2-S1), including those with up to Grade 1 spondylolisthesis, who have failed at least six 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
- Life Spine Plateau® Spacer System (K080411)
- Blackstone PILLAR™ SA PEEK Spacer System (K081849)
- Synthes SynFix "-LR (K072253)
- Biomet Solitaire™ PEEK-Optima® (K081395)
- Surgicraft STALIF™ TT (K073109)