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The potential for falsely depressed Intact PTH patient results at the low end of the assay range, less than or equal to 50 pg/mL (less than or equal to 5.3 pmol/L), when using specific lots identified by the firm on the IMMULITE 2000/IMMULITE 2000 XPi systems. The bias is observed in both serum and plasma samples.
Polyaxial screws do not meet performance standards.
Complaint identified issue with AI surgical planning software that may result in implant malalignment and/or decrease range of motion.