Retrieval analysis of motion preserving spinal devices and periprosthetic tissues
Keywords: پلی اتیلن با وزن مولکولی فوق العاده بالا; Dynamic motion preservation; Artificial discs; Retrieval analysis; Explant analysis; Polyurethane; Ultra-high molecular weight polyethylene; PU; UHMWPE; Mechanical testing; Chemical analysis; Histology; Wear particles wear debris;