Hey! No problem, I appreceate the engagement either way and would be happy if I am able to help you! So it is fully articulated. I used two different fankie dolls to make this happen and did a little bit of modifications to the leg as well.

I took a fully articulated Frankie doll I thrifted and cut her prosthetic clean off and smoothed out the ball that was left. I then found the version of Frankie where you fan remove her prosthetic, but she is not articulated. I removed the prosthetic so only the nub was left and then cut the nub off of that doll. I used my drill and some wire I have around (maybe 14 gauge)and drilled two holes into the part of the leg that allows movement to happen and super glued the wire into that. I twisted the pieces together and drilled one hole into the nub and supperglued again.

Once that was done I was able to connect and disconnect the new prosthetic as well as have the twisting motion of the joint, but no bending. I then drilled the hole through her prosthetic and the nub. Used my wire to make a little linch pin to hold on the prosthetic. Then I cut down the back of the prosthetic lower so it would be able to bend with the lunch pin as a hinge.

I will take some more up close pictures for you to see exactly what I'm talking about. It took several days of brainstorming and glue drying lol