Osaka Sangyo University 1 article published in JoVE Medicine A Probing Device for Quantitatively Measuring the Mechanical Properties of Soft Tissues during Arthroscopy Takehito Hananouchi1 1Medical Engineering Laboratory, Department of Mechanical Engineering, Faculty of Engineering, Osaka Sangyo University Probing during arthroscopy surgery is normally done to assess the condition of the soft tissue, but this approach has always been subjective and qualitative. This report describes a probing device that can measure the resistance of the soft tissue quantitatively with a tri-axial force sensor during arthroscopy.