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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Clin Biomech (Bristol). 2012 Jul 17;27(9):967–971. doi: 10.1016/j.clinbiomech.2012.06.013

Figure 1. Ultrasound images of nerves in popliteal fossa.

Figure 1

Longitudinal ultrasound image of tibial nerve (TibN) in the popliteal fossa (A). Three areas of interest (AOI) are indicated by the rectangular boxes and were used for cross-correlational analysis for quantifying longitudinal excursion. Transverse plane ultrasound images of TibN and CFibN in the popliteal fossa (B). Directional orientation is presented in legends on the right. Skin/fascia represents the location of the skin and subcutaneous layers in the popliteal fossa. White bar in bottom right of images represents 5 mm.