PATHWAY MODEL 07XXXX
Device Facts
| Record ID | K111774 |
|---|---|
| Device Name | PATHWAY MODEL 07XXXX |
| Applicant | Custom Spine |
| Product Code | MAX · Orthopedic |
| Decision Date | Jul 20, 2011 |
| Decision | SESE |
| Submission Type | Special |
| Regulation | 21 CFR 888.3080 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The PATHWAY Interbody Fusion Device(s) is intended for spinal fusion procedure at one or two contiguous levels (L2-S1) in skeletally mature patients with degenerative Disc Diseases (DDD). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. DDD may also have up to Grade I spondylolisthesis or retrolisthesis at the involved levels. These patients may have had a previous non-fusion spinal surgery at the involved spinal level(s). The PATHWAY Interbody Fusion device is intended to be used with supplemental spinal fixation systems that have been cleared for lumbosacral spine (i.e. posterior pedicle screws and rod systems, anterior plate systems, and anterior screw and rod systems. The device(s) is intended to be used with autogenous bone graft. Patients must have undergone a regiment of at least (6) months of non-operative treatment prior to being treated with the PATHWAY Device. The PATHWAY device can be used in one of two methods: Transforaminal Lumbar Interbody Fusion (TLIF) Used as a TLIF, a single device is implanted in the appropriate location (L2-S1) to provide support for a transforaminal approached surgery. Posterior Lumbar Interbody Fusion (PLIF) Used as a PLIF, two devices are implanted in the appropriate locations (L2-S1) to provide support to the spine for a posterior surgery.
Device Story
Intervertebral body fusion device for spinal stabilization; implanted via TLIF (single device) or PLIF (two devices) approach at L2-S1 levels. Used in conjunction with supplemental spinal fixation systems (pedicle screws/rods, plates) and autogenous bone graft. Device provides structural support to the spine to facilitate fusion in patients with degenerative disc disease. Implanted by surgeons in an operating room setting. Modification involves the addition of titanium (Ti-6Al-4V) markers to the existing device design. Device serves as a mechanical spacer to maintain disc height and promote arthrodesis.
Clinical Evidence
No clinical data. Bench testing only; performance data was originally established for the predicate device (K080281), and the proposed modification does not impact mechanical performance.
Technological Characteristics
Intervertebral body fusion device; materials include titanium (Ti-6Al-4V) markers. Mechanical spacer design for TLIF/PLIF procedures. Standalone mechanical device; no energy source, software, or connectivity.
Indications for Use
Indicated for skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels (L2-S1). DDD defined as discogenic back pain with radiographic confirmation, including up to Grade I spondylolisthesis or retrolisthesis. Patients may have prior non-fusion surgery at the level. Requires 6 months of failed non-operative treatment. Contraindicated in patients without skeletal maturity or those not requiring supplemental fixation/autogenous bone graft.
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
- Custom Spine PATHWAY (K080281)