Not positive what your job is but patella tendons are common for those who aren’t on their knees a lot Warme said he likes to harvest the hamstring for people like construction workers and wrestlers.Yeah 6 months is rushing it. I had mine done in 2010 with a patellar tendon harvested from the same knee. I was “cleared” at 6 months but I wasn’t anywhere near 100% despite doing PT like crazy. I felt better closer to 10 months.