Glenoid component cyclical failure decreases with increasing baseplate contact: a biomechanical study
Kassam H, Valk J, Wiseman S, Blaine L, Mata-Fink A, Tommasini S, Blaine T. Glenoid component cyclical failure decreases with increasing baseplate contact: a biomechanical study. Seminars In Arthroplasty JSES 2025, 35: 22-30. DOI: 10.1053/j.sart.2024.08.002.Peer-Reviewed Original ResearchCycles to failureBackside contactIncreased micromotionFatigue testing systemMode of failureInitial crackLinear bearingCyclic failurePolyethylene linerTest systemBiomechanical studiesShoulder arthroplastyLoadTwo-sample unpaired t-testMicromotionReverse total shoulder arthroplastyBaseplateUnpaired t-testReverse shoulder arthroplastyStabilityStatistically significant decreaseContactTotal shoulder arthroplastyComponent stabilityCrack
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