@farmer.world.99: One Shoe Wearing Out Faster? It May Be a Clue About L4-L5 or L5-S1 L4-L5 or L5-S1 compression can weaken the muscles that lift your foot, so one toe may scrape and wear down faster, sometimes without back pain. It's only a clue. Save this if your foot drags or catches. #L4L5 #L5S1 #FootDrop #NerveCompression #SpineHealth