Pain, swelling, and poor circulation can make everyday activities uncomfortable and may slow down your ability to recover from an injury or ongoing condition. If traditional treatments aren’t providing the relief you need, you may be looking for another option that supports your body’s healing process. Pulsed electromagnetic field (PEMF) therapy is a noninvasive treatment that may help improve your circulation and reduce your inflammation. But how do you know if it’s the right choice for you?
What Is PEMF Therapy and How Does It Work?
PEMF therapy uses low-frequency electromagnetic pulses to stimulate activity within the body’s tissues. During treatment, a device delivers these pulses through the skin without needles, incisions, or direct electrical stimulation. The electromagnetic field reaches cells in the targeted area and may influence processes involved in inflammation and tissue repair. Research conducted at Wake Forest School of Medicine suggests that PEMF therapy may affect cellular signaling associated with the inflammatory response, although its effects vary depending on the condition and treatment settings.
PEMF therapy can also help to support blood flow in the treated area. Better circulation allows blood to deliver oxygen and nutrients to tissues while carrying away metabolic waste. These effects may help create conditions that support the body’s natural healing response. This therapy is also used in certain FDA-approved medical devices, including noninvasive bone-growth stimulators for specific fractures and nonunions.
When Might a Doctor Recommend PEMF Therapy?
A doctor may consider PEMF therapy when inflammation or reduced circulation contributes to a patient’s discomfort or interferes with tissue recovery. The treatment may be used alongside other approaches rather than as a replacement for medical care. The Wake Forest study supports the use of PEMF therapy in these situations. Some circulation- and inflammation-related concerns that may prompt a discussion about PEMF therapy include:
- Persistent swelling associated with inflammation
- Inflammation following an injury
- Reduced blood flow to an affected area
- Slow tissue recovery when circulation is limited
- Ongoing discomfort associated with an inflammatory response
PEMF therapy may be an option when these concerns persist despite conservative treatment or when a doctor believes improved local circulation could support a patient’s recovery process. Keep in mind that because inflammation and circulation problems can have different causes, a medical evaluation can help determine whether PEMF therapy is appropriate for the individual patient.
What to Expect from PEMF Therapy
If you’ve never undergone PEMF therapy, the good news is that this is a straightforward therapy that doesn’t require extensive preparation. PEMF therapy is generally performed in a medical office and involves no injections or medication. It also doesn’t require recovery time afterward.
During your session, you’ll typically sit or lie comfortably while a PEMF device is positioned near the area being treated. The device then delivers electromagnetic pulses for a set period based on your treatment plan.
Your doctor may adjust the frequency, intensity, and length of treatment according to your symptoms and response. Because PEMF therapy is noninvasive, you can usually expect to return to your normal activities immediately after an appointment. During treatment, you can generally expect:
- A comfortable position while the device is placed over or near the treatment area
- A session lasting for a predetermined amount of time
- Little to no sensation from the electromagnetic pulses
- No needles, incisions, or anesthesia
- A treatment schedule that may involve multiple sessions, depending on your condition and your doctor’s recommendations
Contact Long Island Spine Rehabilitation Medicine for an Appointment
If you’re dealing with circulation issues or inflammation, PEMF therapy may be effective at providing the relief you need and helping you recover more quickly. Long Island Spine Rehabilitation Medicine uses PEMF therapy in a variety of contexts, and our patients report finding the therapy beneficial for promoting healing. Contact our office today to learn more.