pokersnek 3 points 5y ago
Well, if she refuses to take someone’s arm, she would probably really hate the idea of using a cane to help her find obstacles or drop offs.
There are devices that use sonar to detect objects and then transmit a vibration in to the hand of the user. Check out the Mini Guide from APH. The biggest issue with this kind of device is that it will not detect a drop off, so curbs and stairs can still pose a hazard.
She may need to focus more on scanning with her eyes. I know that her central vision is going to be her weakness, but if she adds movement to her eyes or head, it will increase what she sees. Try a left to right to left pattern. Then maybe add a downward pendulum motion. It takes practice and training to use these scanning techniques, but they can make a big difference.