TY - JOUR A2 - Nyland, John AU - Astoul Bonorino, Juan Felix AU - Slullitel, Pablo Ariel Isidoro AU - Kido, Gonzalo Rodrigo AU - Bongiovanni, Santiago AU - Vestri, Renato AU - Carbó, Lisandro PY - 2015 DA - 2015/09/20 TI - Traumatic Dislodgement of Tibial Polyethylene Insert after a High-Flex Posterior-Stabilized Total Knee Replacement SP - 810716 VL - 2015 AB - Many pathologic entities can produce a painful total knee replacement (TKR) that may lead to potential prosthetic failure. Polyethylene insert dissociation from the tibial baseplate has been described most frequently after mobile-bearing and cruciate-retaining TKRs. However, only 3 tibial insert dislocations in primary fixed-bearing High-Flex posterior-stabilized TKRs have been reported. We present a new case of tibial insert dislocation in a High-Flex model that shares similarities and differences with the cases reported, facilitating the analysis of the potential causes, which still remain undefined. SN - 2090-6749 UR - https://doi.org/10.1155/2015/810716 DO - 10.1155/2015/810716 JF - Case Reports in Orthopedics PB - Hindawi Publishing Corporation KW - ER -