Fig. 5.

Intra-operative and iOCT images during ab-interno trabeculotomy Courtesy of Heindl et al. [18]. a The trabectome (arrows) is placed within the iridocorneal angle. The horizontal line demonstrates the iOCT scanning direction. b iOCT image of the iridocorneal angle during placement of the trabectome. Trabecular meshwork is shadowed by scleral tissue, but iris is visible (Co cornea, CA chamber angle, Ir iris). c iOCT section of the trabectome (arrows) within the iridocorneal angle. Iris is not visualised due to the shadowing by the trabectome