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Figure 3: (a) 7-8th nerve complex, dissector retracting 8th nerve (*). Trigeminal nerve is compressed (arrow) at REZ by AICA loop (up arrow head). (b) Ring graft placement around 7-8th nerve. (c) Ring teflon graft placed around 7-8th nerve complex, separating it from AICA (upward directed arrow)

Figure 3: (a) 7-8th nerve complex, dissector retracting 8th nerve (*). Trigeminal nerve is compressed (arrow) at REZ by AICA loop (up arrow head). (b) Ring graft placement around 7-8th nerve. (c) Ring teflon graft placed around 7-8th nerve complex, separating it from AICA (upward directed arrow)