Strain-based measurement system on an internal fixator for healing analysis of spinal defects through load redistribution - Steinbild, Philip Johannes; Wieja, Nils; Rodríguez Pino, Luis; Gottwald, Robert; Winkler, Anja; Zwingenberger, Stefan; Disch, Alexander Carl; Schmölz, Werner; Modler, Niels (Frontiers in Bioengineering and Biotechnology, 2025)