This word has come to mean hindering someone's progress; its synonym patella-ing didn't catch on

You've got some nerve! This nerve the body's thickest which goes from the lumbar part of the spine down the back of the thigh

Let me butt in with this Latin term for the large muscle that starts at the pelvic girdle's crest & extends the thigh

Vastus lateralis & vastus intermedius are 2 of the 4 parts of this muscle; did we mention it has 4 parts? 'Cause that's important

Carrying luggage upstairs in 2018 Royals catcher Salvador Perez tore his MCL short for this