This fellow has too much time on his hands. :-) Seriously, electrically this seems to be OK. I would question the mechanical strength of the repair. On the imp

This fellow has too much time on his hands. :-) Seriously, electrically this seems to be OK. I would question the mechanical strength of the repair. On the implanted PCB, it seems to hold a couple of rather large inductors and other smaller components. The PCB seems to be held up by the "solder joints" that are connecting the implanted PCB to the original PCB. Maybe after a few years, the mechanical stress on these "solder joints" will show up and another round of repair work is ensured.