hi Ginger

re:
T10 to 12 has no relationship to the knee, where did he/she learn spinal neurology
?,

this is not so simple and cant negate any direct or indirect involvement, and is good to clear spinal up,

e.g., you can find in literature that jammed OC/C1 can couse a pelvic twist-pelvic imbalance which after time gives strain on a hip joint but initially pain is felt in a knee joint. means origin of a knee pain is in OC/C1, is it any "direct neurological connection"?

thanks Yaro