More Than Sciatica: Listening Closely When Something Doesn't Add Up

A Patient in Pain

A patient came to Thompson Chiropractic Clinic after two weeks of worsening low back pain that had progressed into something much harder to live with, sharp, radiating pain down one leg and into the foot, reaching a full 10 out of 10 at its worst. Pain medication wasn't touching it. Adding to the weight of the moment, this patient was also a cancer survivor, recently told they were in remission, a milestone that should have meant moving forward, not facing a new source of fear.

Taking the Time to Listen

During the exam, it became clear this wasn't a typical case of sciatica. There was reduced sensation, weaker reflexes, and genuine muscle weakness in the leg, signs pointing to irritation of the left L5 nerve root. One detail stood out: shifting or repositioning the low back didn't change the leg pain at all. On its own, that finding doesn't point to anything specific, but combined with everything else, it added to a growing sense that this needed a closer look.

A Difficult but Necessary Decision

The patient had, in fact, already been seen by a physician for this pain not long before coming in. That's an important part of this story, not because anything was missed, but because symptoms like these can evolve, and a picture that looks one way at one visit can look different days later. By the time they reached Dr. Osborne, the severity and the specific pattern of nerve involvement raised enough concern, especially given the patient's cancer history, that a return to the emergency department was necessary. Sending someone back to the ER so soon after they'd just come from a medical visit isn't a small thing to ask of a patient, but Dr. Osborne didn't hesitate, because the priority was making sure nothing was overlooked.

What the Tests Found

Further imaging confirmed a tumour within the spinal canal, pressing on a nerve and causing the pain radiating down the leg. Difficult news, but caught in time for the patient to be connected with the right medical team without delay. (the image on the left is a tumour, the right is a disc herniation, you can see how they may compress nerves in a similar area)

Why This Matters

Most of the time, sciatica-like pain comes from something far more routine, like a disc herniation, and isn't a sign of anything more serious. But a patient's full story matters, their history, the pattern of symptoms, and how things are progressing all shape the picture, sometimes more clearly on one day than another. In this case, that fuller picture was what made the difference between routine care and getting someone the urgent help they needed. It's a reminder of why we take the time to ask, to examine carefully, and to never treat a case as routine until we're sure it is one.