533 Clinical Significance of Joint Fluid Lactic Acid Levels: What Does It Mean in Septic Arthritis?

534 Outcome of Multidisciplinary Treatment of Acral Merkel Cell Carcinoma

535 The Utility of Clinical Genomic Profiling in the Diagnosis and Treatment of Sarcomas

536 An Electromagnetic Attachment Paradigm for Lower Extremity Prosthetic Limb Devices