The serf ci/e liner is not involved in the system failure but it had to be replace due to the femoral head retentivity system.
Event or Problem Description
The revision on (b)(6) 2016 was due to the patient having aseptic loosening causing the patient thigh pain".The surgeon explanted ci 57/28 e and replaced it with another serf implant of the same size.The serf ci/e liner is not involved in the system failure but it had to be replace due to the femoral head retentivity system.