INTEGRA CERVICAL AND PETRA PLIF LUMBAR CAGES
Device Facts
| Record ID | K082260 |
|---|---|
| Device Name | INTEGRA CERVICAL AND PETRA PLIF LUMBAR CAGES |
| Applicant | Calvary Spine, LLC |
| Product Code | MAX · Orthopedic |
| Decision Date | Oct 17, 2008 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 888.3080 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The Integra Cervical Cage is indicated for use in skeletally mature patients with degenerative disc disease (DDD) of the cervical spine with accompanying radicular symptoms at one disc level. DDD is defined as discogenic pain with degeneration of the disc confirmed by history and radiographic studies. Integra Cervical Cage implants are used to facilitate intervertebral body fusion in the cervical spine and are placed via an anterior approach at the C-3 to T-1 disc levels using autograft bone. Integra Cervical implant is to be used with supplemental fixation. Patients should have at least six (6) weeks of non-operative treatment prior to treatment with an intervertebral cage. The Petra PLF Cage System is indicated for intervertebral body fusion procedures in skeletally mature patients with degenerative disc disease (DDD) of the lumbar spine at one or two contiguous levels from L2-S1. Degenerative disc disease is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. These DDD patients may have up to Grade 1 spondylolisthesis or retrolisthesis at the involved level(s). Petra PLIF Cage implants are to be used with autogenous bone graft and implanted via an open posterior approach. The Petra PLIF Cages are to be used with supplemental fixation. Patients should have at least (6) months of non-operative treatment prior to treatment with an intervertebral cage.
Device Story
Intervertebral body fusion cages (Integra Cervical and Petra PLIF Lumbar) designed for spinal stabilization; Integra used for anterior cervical spondylodesis; Petra used for posterior lumbar interbody fusion (PLIF). Implants feature surface teeth or ridges to prevent migration and windows to facilitate bony integration; Integra includes tantalum x-ray markers; Petra features curved, wedged configuration for insertion. Implants are placed by surgeons in clinical settings to facilitate fusion; used in conjunction with autogenous bone graft and supplemental fixation. Benefit: stabilization of spinal segments and promotion of fusion in patients with degenerative disc disease.
Clinical Evidence
No clinical data. Bench testing performed according to ASTM F2077 and ASTM F2267 to verify mechanical strength requirements.
Technological Characteristics
Materials: PEEK-OPTIMA LT1 polymer (ASTM F2026). Integra Cervical Cage: anterior approach, teeth for migration prevention, tantalum x-ray markers. Petra PLIF Lumbar Cage: posterior approach, ridges for migration prevention, curved/wedged geometry. Both devices feature graft windows for bony integration. Mechanical testing per ASTM F2077/F2267.
Indications for Use
Indicated for skeletally mature patients with degenerative disc disease (DDD) of the cervical spine (C3-T1, one level) with radicular symptoms, or lumbar spine (L2-S1, one or two contiguous levels) with discogenic back pain, including up to Grade 1 spondylolisthesis or retrolisthesis. Requires failure of 6 weeks (cervical) or 6 months (lumbar) of non-operative treatment. Must be used with autogenous bone graft and supplemental fixation.
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.