Gave the documents to Choppy and still no cyborg.
I tested and it worked fine for me. Now, after a week when you talk to her, you should see a short paragraph that says "Thanks to your documents, it seems the doctor can do a lot more surgeries now, you should ask her about them." and an option that says: "Ask her about advanced surgeries and bio-implants", are you sure you didn't just miss that option?