Transverse myelitis is inflammation across a segment of the spinal cord, usually triggered by an autoimmune response, infection, or — occasionally — no identifiable cause at all. Unlike most of the conditions we manage in clinic, this is a medical emergency, and we want every patient to be able to recognize it.
What it looks like
- Weakness developing in both legs (or all four limbs) over hours to a few days
- Numbness or a distinct "band-like" tightness wrapped around the trunk
- Loss of sensation below a specific spinal level
- New bladder or bowel dysfunction — urgency, retention, or incontinence
- Pain in the back or neck at symptom onset, in some cases
The defining feature is the speed and pattern of onset: rapidly progressive, bilateral, and often accompanied by a sensory "level" and bladder changes. This is a fundamentally different presentation from typical mechanical back pain.
Why speed matters
Transverse myelitis is treated with urgent medical therapy — typically high-dose corticosteroids and, in some cases, plasma exchange — aimed at limiting spinal cord damage while inflammation is active. Outcomes are meaningfully better with prompt treatment. This is not a presentation to monitor for a week to "see if it settles."
What we do if we suspect it
If a patient presents with rapidly progressive bilateral weakness, a sensory level, or new bladder/bowel changes, we refer immediately to emergency care — this is not something we treat in clinic, and it should not wait for a scheduled specialist appointment. Recognizing this pattern and acting on it quickly is one of the most important things a manual therapist can do.
Our role after the acute phase
Once a patient has been medically stabilized and is working with their neurology team, there's a legitimate role for structured rehabilitation — mobility work, strength rebuilding, and functional retraining — always coordinated with the treating medical team, never in place of it.
If you or someone you know develops sudden, spreading weakness or numbness with bladder changes, go to the emergency room. This is one condition where "let's keep an eye on it" is the wrong call.