EARP, DISC SPACER CADDIE. The EARP Interbody System is intended for intervertebral body fusion in the lumbar spine in skeletally mature patients with degenerative disc disease (DDD) at one or two contiguous levels from L2 to S1 of the lumbosacral spine. DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. These patients should have had six months of non-operative treatment prior to treatment with an intervertebral cage. DDD patients may also have Grade 1 spondylolisthesis or retrolisthesis at involved levels. The device system must be used with supplemental fixation and autograft to facilitate fusion and is implanted via a posterolateral approach.
A device designed as a small case, typically with a hinged lid that can be closed to protect the contents (i.e., surgical instruments and/or implantable devices such as plates or screws), and an integral rest(s) with grooves or notches in the upper edge so that the contents can be securely placed, protected, and organized. The lid or rest may be set at an angle to facilitate instrument/implant access during surgical procedures or sterilization. The device is typically be made of stainless steel or a suitable plastic material so that it can be sterilized. This is a reusable device.
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