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primaLOK SP

Wenzel Spine, Inc. · Model 800-0828-00 · UDI-DI 00813210021785

KWP Prescription
1
510(k) clearances
14,672
Adverse events (40 deaths)
68
Recalls
326
Facilities

Description

primaLOK SP 28mm Medium Boxless Implant, Sterile The Wenzel Spine primaLOK SP Interspinous Fusion System is a posterior, nonpedicle supplemental fixation device, intended for use in the non-cervical spine (T1-S1). it is intended for plate fixation/attachment to spinous process for the purpose of achieving supplemental fusion in the following conditions: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma (i.e. fracture or dislocation), and/or tumor. The primaLOK SP Interspinous Fusion System is intended for use at one level with bone graft material and not intended for stand-alone use.

Recalls

DateFirmReason
2023-02-16Medtronic Sofamor Danek USA IncIncorrect type of titanium was used which reduces the gripping strength of the screw head of 5 batches of Infinity Multi-Axial Screws
2023-02-16Medtronic Sofamor Danek USA IncIncorrect type of titanium was used which reduces the gripping strength of the screw head of 5 batches of Infinity Multi-Axial Screws
2023-02-16Medtronic Sofamor Danek USA IncIncorrect type of titanium was used which reduces the gripping strength of the screw head of 5 batches of Infinity Multi-Axial Screws
2023-02-16Medtronic Sofamor Danek USA IncIncorrect type of titanium was used which reduces the gripping strength of the screw head of 5 batches of Infinity Multi-Axial Screws
2023-02-16Medtronic Sofamor Danek USA IncIncorrect type of titanium was used which reduces the gripping strength of the screw head of 5 batches of Infinity Multi-Axial Screws
2022-06-13K2M, Inc.Some of the rods in this lot were observed to have discoloration, later confirmed to be indication of trace amounts of inorganic phosphorous compound. This may produce a mild irrit
2022-01-13K2M, IncStryker received two (2) complaints for units from specific lots of Inner and Outer Dilators not fitting together properly during a surgical procedure. Some dilators from these lot
2022-01-13K2M, IncStryker received two (2) complaints for units from specific lots of Inner and Outer Dilators not fitting together properly during a surgical procedure. Some dilators from these lot
2020-03-26Medtronic Sofamor Danek USA IncNonconforming product; length of the product measured shorter than the labeled length.
2020-01-28Medicrea InternationalAn internal component was assembled in the incorrect orientation, which may lead to the tulip head disengaging from the crew shank during or after screw insertion, or during the re

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Data compiled from public U.S. FDA sources (GUDID, 510(k)/PMA, MAUDE, recalls, establishment registration). Adverse-event reports are unverified and do not establish causation. Informational only — not medical, clinical, or regulatory advice.