(74 days)
The MOSS Miami Spinal System is intended for non-cervical use in the spine.
When used with anterior screw fixation or posterior hook, non-pedicle screw fixation the MOSS Miami Spinal System is intended to treat scoliosis, kyphosis and lordosis, fracture, loss of stability due to tumor, spinal stenosis, spondylolisthesis, a previously failed fusion surgery or degenerative disc disease (i.e. discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies).
When used with pedicle screw fixation, the MOSS Miami Spinal System is intended for use in patients with severe spondylolisthesis (Grades 3 and 4) at the L5-S1 vertebral joint, having fusions with autogenous bone graft, with the device fixed or attached to the lumbar and sacral spine (levels of pedicle screw fixation are L3 and below), and for whom the device system is intended to be removed after the development of a solid fusion mass.
The MOSS MIAMI System is available in either Stainless Steel or Titanium. The following components are available in Stainless Steel: longitudinal rods, monoaxial screws, polyaxial screws, reduction screws, hooks, reduction hooks, transverse connectors, axial connectors, staple washers and sacral extenders. The following components are available in Titanium: longitudinal rods, monoaxial screws, polyaxial screws, hooks, transverse connectors, axial connectors, washers, staple washers, and sacral extenders. The design, intended use, and material of these components have been cleared in previous 510(k) submissions.
I am sorry, but the provided text does not contain information about the acceptance criteria and the results of a study to prove a device meets those criteria. The document is a 510(k) summary for a spinal system (MOSS Miami Spinal System) and primarily discusses its description, intended use, and substantial equivalence to previously cleared devices. It also outlines the FDA's decision regarding its marketing, including specific limitations and warnings related to pedicle screw fixation.
Therefore, I cannot provide the requested table or answer the specific questions about acceptance criteria, study details, sample sizes, ground truth establishment, or multi-reader multi-case studies because this information is not present in the provided text.
§ 888.3050 Spinal interlaminal fixation orthosis.
(a)
Identification. A spinal interlaminal fixation orthosis is a device intended to be implanted made of an alloy, such as stainless steel, that consists of various hooks and a posteriorly placed compression or distraction rod. The device is implanted, usually across three adjacent vertebrae, to straighten and immobilize the spine to allow bone grafts to unite and fuse the vertebrae together. The device is used primarily in the treatment of scoliosis (a lateral curvature of the spine), but it also may be used in the treatment of fracture or dislocation of the spine, grades 3 and 4 of spondylolisthesis (a dislocation of the spinal column), and lower back syndrome.(b)
Classification. Class II.