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Updated: Nov 7, 2025

Surgical Retrieval, Isolation and In vitro Expansion of Human Anterior Cruciate Ligament-derived Cells for Tissue Engineering Applications
Published on: April 30, 2014
Catastrophic Failures of the Tibial Post in a Bicruciate Substituting Total Knee Prosthesis
Dominic Marino1,2,3, Zethariah Zelinski1,2,3, Daniel Mesko1,2,3
1Department of Orthopedic Surgery, McLaren-Greater Lansing Hospital, Lansing, MI, USA.
Abstract:
Failure of the tibial post in a bicruciate substituting total knee prosthesis is a rare but catastrophic complication. The authors report 2 cases of a fracture of the polyethylene tibial post with subsequent episodes of knee subluxation. Prompt recognition and early revision of these complications are associated with a favorable early outcome.
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