Don't know where to start really, had really bad sciatica and lower back pain for about 2 years up till Jan 2016 when I came off my motorbike and fractured several parts of my pelvis and L1 vertebra. Since my recovery I probably haven't had a full nights sleep. Maybe 3 to 4 hours then my lower back muscles are like cramps/aches and can only be relived by bending over almost double and stretching it out. Stiff on a morning for a while but soon eases off and no issues during the day. Go to the gym etc and feel great but every night it's back and not getting better? Any ideas? Doctor says physio and Co codamol but that's ain't gonna sort it I doubt?