Calm the spasm, then adjust
Electrical Muscle Stimulation
Electrical muscle stimulation is a workhorse therapy in chiropractic offices because spasm is loud. A guarded lumbar or cervical muscle will fight an adjustment. E-stim helps turn the volume down so the joint can actually move.
The mechanism is less exotic than the machine looks. Adhesive pads deliver a low-level current across the tissue, and depending on the frequency used it does one of two useful things. At some settings it interferes with the pain signal travelling to the brain, which is the same principle behind rubbing a knock — the nervous system can only carry so much through a given pathway at once. At others it produces rhythmic contraction and release in the muscle itself, which pumps fluid out of a congested area and persuades tissue that has been clamped for days to let go.
That second effect is why it comes before the adjustment rather than after. A muscle in protective spasm will resist any attempt to move the joint underneath it, and forcing through that guarding is both unpleasant and counterproductive. Ten minutes of stimulation frequently changes what is possible in the following ten, and it is one of the reasons a genuinely awful first visit can end better than it started.
Where it genuinely earns its keep is the acute case: the back that seized three days ago, the neck locked to one side after a crash, the mid-back that went during a lift and has not released since. Those patients arrive unable to tolerate much, and the sequence of stimulation, soft tissue work, and then a gentle adjustment is often the difference between a productive first week and a wasted one.
What it is not is a treatment in its own right. Electrical stimulation quiets a symptom; it does not address the joint restriction, the movement pattern, or the load that produced the spasm in the first place. A course of visits consisting mainly of pads and heat is a well-known failure mode in this profession and it is not what happens here. It is one component of a visit, applied when the exam says it will help, and dropped as soon as the guarding has settled enough that it is no longer needed.
It is used across all five Delaware clinics as part of a visit, not as a standalone spa gadget. Combined with ice, movement, and the adjustment, it is one of the faster ways to make a terrible first week of care tolerable.
Although welcome for treatment, these patients are excluded from offers: 1) MEDICARE, MEDICAID, TRICARE, and other government healthcare program participants and 2) personal injury and worker's compensation claimants. The exam charge includes a detailed verbal report of your exam findings delivered at a follow-up appointment. If you choose to utilize health insurance, the amount you pay may be lower than the advertised fees.
Where to book
Related conditions
Doctors often involved
FAQ
Is e-stim safe?
For most patients yes. Pacemakers, pregnancy over the abdomen, and certain skin findings change the rules. We screen first.
What does it actually feel like?
A buzzing, tingling, or rhythmic tapping sensation under the pads, building as the intensity is turned up. It should never be painful. Most people describe it as pleasant, or at least strange rather than unpleasant, and a fair number fall asleep during it. You control the intensity and it can be turned down at any point.
How long does a session take?
Usually ten to fifteen minutes, applied within a normal visit rather than booked separately. It is generally used before the adjustment, because the point is to quiet guarding enough that the joint underneath can be worked with.
Is this the same as a TENS unit from a pharmacy?
Related but not identical. TENS targets the pain signal itself; the clinical units here can also drive muscle contraction and relaxation at different frequencies, which is what makes them useful for spasm rather than just for pain. A home TENS unit is a perfectly reasonable thing to own between visits, and we will tell you if we think you would benefit from one.
Who should not have it?
Anyone with a pacemaker or implanted electrical device, anyone pregnant where placement would be over the abdomen or low back, and anyone with active infection, malignancy, deep vein thrombosis, or broken skin at the site. Pads are also kept away from the front of the neck. That screening happens before the first application, not after.