November 18, 2025

Exploring Two Leading Treatment Options for Parkinson’s Symptoms

Parkinson’s disease changes the way people move, and for many, tremor is the most visible and frustrating part of the condition. Everyday actions, such as drinking a glass of water, signing one's name, or buttoning a shirt, can feel like hurdles instead of routine tasks. These challenges don’t just interrupt comfort; they reshape independence and daily routines.

Over the last few decades, doctors have gained powerful new tools to treat movement symptoms. Two procedures, Deep Brain Stimulation (DBS) and Focused Ultrasound, are now widely discussed as options for people whose tremor and other Parkinson’s symptoms don’t improve enough with medication.

Let’s break down what DBS and Focused Ultrasound are, how they work, who might benefit, and what recovery looks like.

How Parkinson’s Symptoms Affect Daily Life

Parkinson’s disease may seem like it’s just a movement disorder, but it reshapes daily living in countless ways. Tremor is often the first symptom people notice, but stiffness, slowed movements, and balance changes can be just as disruptive. Together, these symptoms can make even simple activities demanding.

A person might struggle to hold a fork steady at dinner, take longer to get dressed in the morning, or find handwriting becoming small and cramped. Walking can also slow, and balance may feel less steady, raising the risk of falls. Beyond physical challenges, these symptoms can influence confidence, social interaction, and overall independence.

Finding treatments that reduce tremor and improve movement is about helping people stay engaged in daily life with less interruption from their symptoms.

What Is DBS

Deep Brain Stimulation, or DBS, is a surgical procedure that utilizes electrodes carefully placed to influence brain activity associated with movement. A surgeon implants thin wires in targeted regions of the brain and connects them to a small device, often likened to a pacemaker, that is placed under the skin of the chest. The device sends controlled electrical signals that help regulate the abnormal activity causing tremor and other movement problems.

The process involves detailed brain imaging, surgical planning, and often a short hospital stay. Once the electrodes are in place, the stimulator is turned on and programmed during follow-up visits. One advantage of DBS is that doctors can fine-tune the settings over time, adjusting stimulation as symptoms change.

DBS is often recommended for people with Parkinson’s disease who respond to medication but find that the benefits wear off too quickly or the side effects are hard to manage. It may also be considered for patients with severe tremor that interferes with daily activities, even if other symptoms are less pronounced.

How DBS Improves Parkinson’s Symptoms

DBS has been shown to reduce tremor, improve motor control, and lessen the “off” times when medication no longer controls symptoms well. Doctors can adjust the electrical stimulation, which helps patients regain smoother movement and more consistent control.

For many, DBS also reduces the need for high doses of medication, which can cut down on side effects like involuntary movements or nausea. The ability to fine-tune stimulation over time makes it especially valuable as symptoms progress. Patients often find that tasks like eating, writing, or holding objects become easier again, which can make a big difference in maintaining independence.

Key Benefits Of DBS

One of the biggest strengths of DBS is its flexibility. The stimulation can be programmed to fit a patient’s needs, and if side effects develop, the settings can be changed. The device can even be turned off or removed if necessary, making it reversible in a way that Focused Ultrasound is not.

DBS also has a long track record, with decades of clinical use showing that it can improve quality of life for patients with advanced Parkinson’s disease. Because it can be adjusted, it remains useful even as symptoms evolve, which is an important advantage in a progressive condition.

Risks And Side Effects Of DBS

DBS is considered safe, but like any surgery, it carries risks. Infection, bleeding, or complications from anesthesia are possible during the procedure. Since hardware is implanted, there may also be long-term issues such as wire breakage, battery malfunction, or skin irritation where the device sits.

Beyond surgical concerns, some patients may notice side effects like changes in speech, balance difficulties, or tingling sensations. These often improve with programming adjustments, but they highlight the importance of regular follow-up care.

Recovery And Long-Term Care After DBS

DBS patients usually spend a short time in the hospital before heading home. The stimulator is programmed in follow-up visits, with adjustments made to find the right balance between symptom relief and side effects. Over time, the settings can be reprogrammed as symptoms change.

The implanted battery will eventually need to be replaced, which requires a minor procedure. Some devices are rechargeable, which extends the time between replacements. Regular visits with a neurologist or neurosurgeon remain part of long-term care to keep the device working as intended.

What Is A Focused Ultrasound

Focused Ultrasound takes a very different approach. Instead of surgery and implanted devices, this treatment uses beams of sound energy that pass through the skull to a targeted area of the brain. When precisely aimed, the energy creates a small lesion in the part of the brain associated with tremors, interrupting the abnormal signals that cause shaking.

Because no incision or hardware is involved, the procedure is done in an outpatient setting. Patients lie in an MRI machine, which enables the medical team to guide and monitor the ultrasound waves in real-time. Many people notice changes during the procedure itself, such as a tremor that suddenly quiets when the correct spot is treated.

Focused Ultrasound may be an option for patients who are not ideal candidates for surgery or who prefer a non-invasive alternative. It’s usually considered for people with medication-resistant tremor, and while research is expanding, it is currently most often used to treat tremor on one side of the body.

How Focused Ultrasound Improves Parkinson’s Symptoms

Focused Ultrasound is particularly known for its effect on tremor. Patients often report immediate changes, such as being able to hold a cup of coffee without spilling or steadying a hand enough to use utensils again. In some cases, rigidity and slowness also improve, though tremor relief remains the most consistent outcome.

Unlike DBS, there’s no device to maintain and no need for follow-up adjustments. This makes it appealing to patients who want a single-session approach. Early studies show that results can last, though long-term durability is still being researched compared to the established history of DBS.

Key Benefits Of Focused Ultrasound

The main benefit of Focused Ultrasound is that it avoids surgery altogether. There are no implants, wires, or incisions, and the procedure is completed in a single outpatient session. Recovery is short, with most patients returning home the same day and resuming normal activities quickly.

For people who want tremor relief without the commitment of implanted hardware, Focused Ultrasound offers an option that feels less daunting. While it may not have the same flexibility as DBS, its non-invasive nature is a clear advantage for many patients weighing their choices.

Risks And Side Effects Of Focused Ultrasound

Focused Ultrasound avoids surgical incisions, but it is not risk-free. Because it works by creating a small lesion in brain tissue, the changes cannot be reversed. Patients may experience side effects such as imbalance, numbness, or changes in speech. These can fade over time but, in some cases, persist.

Unlike DBS, Focused Ultrasound cannot be fine-tuned once completed. This means that while the treatment may bring tremor relief, there’s no way to adjust or stop its effects if complications arise. Patients and doctors must weigh these considerations carefully before deciding.

Recovery And Long-Term Care After Focused Ultrasound

Patients who undergo Focused Ultrasound can usually return home the same day. Some may experience temporary side effects like unsteadiness or mild headaches, but recovery is short compared to surgery. There is no device to maintain, no battery to replace, and no need for repeated programming visits.

Follow-up appointments are still important. Doctors will monitor how well the tremor relief lasts and check for any delayed side effects. Since the treatment is newer than DBS, long-term monitoring is part of ongoing care.

How DBS vs. Focused Ultrasound Compare

DBS vs. Focused Ultrasound highlights two very different treatment paths. DBS requires an implant and ongoing programming, but it is adjustable and reversible. Focused Ultrasound is a one-time procedure that avoids surgery, but the results cannot be reversed once the lesion is created.

Recovery also differs. Patients who undergo DBS usually stay in the hospital briefly and return for programming visits over the following weeks. The stimulator’s battery must be replaced every few years, though newer rechargeable devices can last longer. Focused Ultrasound patients often go home the same day, with minimal recovery time; however, they may experience temporary side effects, such as imbalance or tingling.

In terms of durability, DBS has decades of data showing long-term symptom control, especially for tremor and motor fluctuations. Focused Ultrasound shows strong early outcomes for tremor relief, but since it’s newer, the long-term picture is still being studied.

Frequently Asked Questions (FAQs)

How do doctors determine whether DBS or Focused Ultrasound is better suited for me?

Doctors weigh your medical history, age, and symptom profile, then discuss which procedure fits your needs and goals.

How long does each procedure take?

DBS is typically performed over several hours in the operating room, whereas Focused Ultrasound usually takes two to three hours in an MRI setting.

Will I need to stay in the hospital after either of these procedures?

DBS often involves a short hospital stay. Focused Ultrasound patients usually go home the same day.

Can DBS or Focused Ultrasound stop Parkinson’s disease from progressing?

No, neither procedure halts disease progression. They are designed to manage symptoms, not alter the course of the disease.

Is one option safer than the other?

Both carry risks. DBS involves surgery and implanted hardware, while Focused Ultrasound creates a permanent brain lesion. The right choice depends on your personal health factors.

Can someone switch from Focused Ultrasound to DBS later if symptoms return?

Yes, DBS can still be an option after Focused Ultrasound, though each case needs to be carefully evaluated.

Do both procedures help tremor and other Parkinson’s symptoms equally?

DBS helps a wider range of symptoms, including tremor, stiffness, and medication “off” periods. Focused Ultrasound is most reliable for tremor relief.

Finding the Right Relief for You

Living with Parkinson’s disease brings daily challenges, but patients now have more choices than ever for managing tremor and related symptoms. Both DBS and Focused Ultrasound offer pathways to relief, each with its own strengths, risks, and recovery process.

The next best step is to consult with a neurologist or neurosurgeon specializing in movement disorders. Bringing clear questions and sharing your daily challenges can help guide the discussion toward the treatment that best fits your life.

DBS and focused ultrasound work differently for different patients, so the right surgeon matters. Chat with us to find a movement disorder specialist near you.