Fig. 6. Left: fetoscopic images of landmarks during the operation, from top left to right bottom: epiglottis, vocal cords, trachea, carina, inflated and detached balloon, vocal cords about to close over the balloon (not all images from the same patient - from Nelson et al., 2006). Top right: deported eyepiece fetoscope (reprinted with permission from Karl Storz Endoskope). Bottom right: Schematic drawing of percutaneous FETO (from Deprest et al., 2004; reprinted with permission from ISUOG and John Wiley & Sons, Ltd).
