word-forming element meaning 1. after, behind, 2. changed, altered, 3. higher, beyond; from Greek meta (prep.) in the midst of, in common with, by means of, in pursuit or quest of, from PIE *me-in the middle (cf. German mit, Gothic miÃ¾, Old English miÃ° with, together with, among; see mid).
Quick Answer. Pain and numbness on either the left or right thigh can be caused by meralgia paresthetica, peripheral neuropathy, multiple sclerosis and lupus, explains Healthgrades. Some other causes include injury, obesity, trauma and tight clothing, notes the American Academy of Orthopaedic Surgeons.
Back Problems. Back problems may be the cause of knee numbness and pain. The nerve fibers supplying the knee come from the lumbar region (L5) of the spinal cord in your lower back. They can get pinched by any problem in your vertebral column including trauma, disk prolapse or spinal stenosis.islocated Kneecap. Dislocated kneecaps can also cause nerve injury, resulting in numbness and pain around the knee. Kneecaps can be dislocated due to trauma or sudden pressure on the knee, which is common in activities that misuse the knee joint like running, jogging and jumping.