Fig. 2From: Comparison of needle and conventional arthroscopy for visualisation of predefined anatomical structures of the knee joint: a feasibility study in human cadavers and patientsInstrument set for diagnostic arthroscopy with the NanoScope.™ (Arthrex (Naples, Florida, USA)) handpiece and inflow cannula, as well as the 30° optics, arthroscopy shaft, and obturators (Illustration created by the authors)Back to article page