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The patient was dealing with some mid flexion instability that started roughly about a year ago.Dr.Had planned to perform an i&d poly exchange, increasing poly thickness and changing it to a curved plus insert.Once the knee was open, dr.Realized the tibial component was loose at the bone to cement interface.Cement manufacturer is unknown.He opted to remove the tibia, ream for a 14x75 stem, and implant a size 3 revision tibia with a 37 tibial sleeve.With leaving the femur, he trialed rp curved inserts and found the sz 4 17.5mm insert you be satisfactory.All the implants were opened and implanted.The knee was run through a range of motion and found to be stable.The closing process began.Doi: (b)(6) 2017, dor: (b)(6) 2020, right knee.
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