These articles have quotations from film adaptations of J.R.R. Tolkien's novel The Lord of the Rings and related works: 1  The Lord of the Rings.  J.R.R. Tolkien's The Lord of the Rings (1978)
This causes a twisting on the tibia and changes its relationship to your kneecap. This can cause tracking problems as well. If your quadriceps or hamstring muscles are too tight, they also will affect the mechanics of the knee and lead to compensation patterns that cause pain.
It is hard to clean track you can't reach. 1  Voltage Drop: If your train slows down or stops only in certain spots, the problem is probably voltage drop. Distance and the joints between track sections weaken the flow of power. 2  Cleaning Track and Wheels: The most common cause of sporadic running is dirt.