Hello. I am new to this forum; and have recently been diagnosed and recommended for a Partial Knee Replacement using a custom ConforMIS implant. ConforMIS states that the lead time for manufacture after a CT Scan is a minimum of 5 weeks. I had my CT Scan this past Friday, 16 December. Yesterday, Wednesday, 21 December (3 business days after the CT Scan), my surgeon's office was advised by the ConforMIS Representative that my custom implant was finished; and they scheduled my surgery for 4 weeks from now. I am extremely concerned about the contradictory advised 5 weeks minimum vs reported 3 days to complete the manufacture of my supposedly "custom" implant. It makes me wonder what I am getting. If the reported 3 day completion is in error, then my scheduled 4 week surgery date cannot be met. Hopefully, my surgeon's office can get this confusion straightened out. At a minimum, this whole communication problem does not enhance my impression about or confidence in ConforMIS; and I have advised the surgeon to halt all further actions until this matter is cleared. Anyone else have this kind of confusion from ConforMIS? Thoughts?