(80 days)
The CLYDESDALE™ Spinal System is designed to be used with autogenous bone graft to facilitate interbody fusion and is intended for use with supplemental fixation systems cleared for use in the lumbar spine. The CLYDESDALE™ Spinal System is used for patients diagnosed with degenerative disc disease (DDD) at one or two contiguous levels from L2 to S1. These DDD patients may also have up to Grade 1 Spondylolisthesis or retrolisthesis at the involved levels. DDD is defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies. These patients should be skeletally mature and have had six months of non-operative treatment. These implants may be implanted via a minimally invasive lateral approach.
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I am sorry, but the provided text from the FDA 510(k) K083026 for the "CLYDESDALE™ Spinal System" does not contain information about acceptance criteria or a study proving the device meets those criteria.
This document is a letter from the FDA to Medtronic Sofamor Danek, stating that their device, the CLYDESDALE™ Spinal System, has been deemed "substantially equivalent" to legally marketed predicate devices. This is a common outcome for 510(k) submissions, where the focus is on demonstrating equivalence to existing devices rather than meeting new, specific performance criteria through extensive clinical studies specifically designed for acceptance.
Therefore, I cannot provide the requested information, as it is not present in the given text. The document primarily covers regulatory approval, indications for use, and general control provisions.
§ 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.