In reply to Ciro:
> Sciatic pain in both legs is unusual, but cauda equina is very rare, and generally indicated by bladder/bowel problems, severe muscle weaness in the legs, and/or loss of sensation around the buttocks, genitals and inner thigh.
> To the OP: if you experience any of those get straight to A&E, otherwise don't let dave the rave stress you out, and don't bullshit the doctors to try to jump up the queue ahead of people with a genuine need. That's an asshole move.
> Chronic back pain takes a lot of sorting out but your disks can regenerate up to around 60 years of age and surgery doesn't come without risk, so once emergency procedures are ruled out (and until you've reached the point where the pain is too much and you want to accept the risks of an operation), an MRI scan doesn't really do much.
> Poor posture and lifting technique causes the wrong muscles to do most of the work, and after years of this the resulting imbalances take a long time to fix... the six weeks since you started the physio exercises is an insignificant timescale so don't think this shows it wasn't working.
> You'll likely have a combination of three issues - muscles that are too tight, muscles that are too weak, and muscles that are chronically overworked. This means you need three different therapies - stretching, strength building, and myofacial release.
> A lot of physios think the myofacial release is their job, which is bullshit - for sure it's better to have someone else manipulating you but there's only so much that can be done in an hour a week, so unless you're wealthy enough to afford a daily massage, a good physio will teach you how to do it for yourself in between visits. If your physio doesn't want to help you with that, and give you a really good explanation of the root causes - not just what's causing the immediate pain - keep going until you find one who does. Warning - it's the least fun part of the process. Also google kelly starrett - after decades of problems and many phsyios, osteos and chiropracters, the physio who finally helped me get to the root of my problems put me on to him. He has a book called "Becoming a supply leopard"
No, CE is not that rare. I see possibly 1 a month.
Given his history of previous disc problems and bilateral symptoms, the OP possibly has a sequestrated disc. My wife had this with no bladder/bowel problems.
On MRI 90/c disc material in her spinal column which the consultant was amazed hadn't caused more damage.
So, don't piss about with the OPS health with your stretches and supply leopard.
If the disc material is out o the disc only diagnosis and surgery will remove it.