Dystonia Surgery and Deep Brain Stimulation

What Is Dystonia Surgery?

Dystonia surgery treats dystonia that injections and medicines no longer control. The main operation is deep brain stimulation (DBS) of the globus pallidus internus (GPi). Thin electrodes there connect to a small battery under the collarbone.

Unlike in Parkinson's disease, the benefit in dystonia builds slowly over weeks to months. Surgery also does not cure dystonia. Instead, it eases the pulling, the abnormal postures and often the pain.

Dystonia itself starts in the brain's movement circuits, not in the muscles. In fact, the brain tells opposing muscles to tighten at the same time.

At a Glance

• What it isSurgery for dystonia that injections and medicines no longer control
• Main operationDeep brain stimulation (DBS) of the GPi, usually on both sides
• Best candidatesInherited or unexplained dystonia, generalized or in the neck
• When it worksGradually, over weeks to months, not overnight
• Hospital stayUsually 3-5 days, then regular programming visits
• Flying homeUK guidance advises about 7 days after brain surgery

What Brought You Here?

Pick the line that sounds most like you. Each one then jumps to the part of this guide that answers it.

1. 01My head turns or tilts and I cannot stop itCervical dystonia (torticollis) in adults→
2. 02My child's twisting spreads to other limbsGeneralized dystonia that starts in childhood→
3. 03Injections help less than they used toMedicines, injections and when to consider surgery→
4. 04I am considering deep brain stimulationWho is a good candidate and how surgery works→
5. 05I want to know how fast DBS worksResults month by month, then the risks→
6. 06I am planning surgery from abroadLength of stay, flights and programming at home→

Types of Dystonia and Their Symptoms

Dystonia makes muscles contract and twist part of the body into an unusual posture. Doctors name each type by how much of the body it affects. The type then guides treatment.

Questions at this stage

When to See a Doctor About Dystonia

See your doctor if a twisting or pulling movement keeps coming back. Most dystonia develops slowly, but a few situations need emergency care within hours.

Doctors call a severe, nonstop attack status dystonicus. It needs intensive care, so get help where you are. A sudden reaction to a medicine, in contrast, usually settles quickly with treatment.

What Causes Dystonia, and How Doctors Diagnose It

Dystonia comes from faulty signals in the brain circuits that control movement. In many adults, doctors find no clear cause and call it idiopathic dystonia.

Main Causes

• Genetic: gene changes such as DYT1, usually with onset in childhood
• Brain injury: lack of oxygen at birth, stroke, head injury or infection
• Medicines: some anti-sickness and antipsychotic medicines; late-onset cases go by the name tardive dystonia
• Other conditions: Parkinson's disease, multiple sclerosis, or Wilson disease, which lets copper build up

Tests Before Treatment

No single test proves dystonia, so the diagnosis rests on a careful examination. Tests then look for a cause that needs its own treatment.

• Examination: the posture, its triggers and any sensory trick
• Brain MRI: rules out a stroke, a tumor or other damage
• Blood and urine tests: including copper levels for Wilson disease in younger people
• Genetic tests: when dystonia starts early or runs in the family
• Levodopa trial: in childhood-onset dystonia, because one rare form responds almost completely
• EMG: shows which muscles pull and guides injections

First, a movement disorder neurologist usually makes the diagnosis. Prof. Albayrak then joins the decision once surgery becomes an option.

Dystonia vs Tremor, Spasticity and Facial Spasm

Several conditions look like dystonia at first. However, each one has a different cause and a different operation.

See our guides to essential tremor surgery, spasticity surgery and hemifacial spasm.

Dystonia Treatment Options Before Surgery

Treatment follows steps, and surgery comes only after the simpler options. If tests find a cause, such as Wilson disease, doctors treat it first.

Dystonia Treatments Compared

What Botulinum Toxin Injections Involve

A doctor injects small amounts into the overactive muscles, often with EMG guidance. The effect starts within days and usually lasts about 3 months. So injections continue at regular intervals.

Over the years, however, some people find the benefit fades. Others develop side effects, such as trouble swallowing after neck injections. At that point, it makes sense to ask about surgery.

Selective Peripheral Denervation for Cervical Dystonia

This operation cuts the small nerve branches that drive the pulling neck muscles. It needs no brain surgery, and the other neck muscles keep working.

Prof. Albayrak includes it among the options when neck injections stop working. Today, however, DBS is the more common choice. The nerve cuts are permanent, and the pull can shift to other neck muscles.

Deep Brain Stimulation for Dystonia

DBS is the main operation for dystonia that resists injections and medicines. The surgeon places thin electrodes in the GPi on both sides of the brain. A battery under the collarbone then sends steady, mild pulses that calm the faulty signals.

DBS destroys no brain tissue, and the team can adjust it or switch it off. Our deep brain stimulation guide covers device parts, battery types and awake surgery.

Who Is a Good Candidate?

Prof. Albayrak decides together with a movement disorder neurologist, after a full assessment. UK NICE guidance also asks for a specialist movement disorder team. Good candidates usually have:

• Inherited or unexplained dystonia, especially DYT1 dystonia
• Generalized, segmental or cervical dystonia that limits daily life
• A fair trial of at least two medicine groups and, for focal dystonia, botulinum toxin
• Joints that still move freely, without fixed contractures
• A brain MRI without major damage, since dystonia after brain injury responds less
• Realistic expectations and time for months of programming visits

Tardive dystonia, which follows certain medicines, also often responds well. Timing matters too, because years of pulling can lock joints in place. So Prof. Albayrak prefers not to wait too long once other treatments fail.

How the Operation Works in Dystonia

First, Prof. Albayrak plans the GPi target on MRI to the millimeter. In dystonia, he usually prefers general anesthesia, since strong spasms make stillness hard. Imaging during surgery then confirms where each lead sits.

Overall, placing the leads usually takes about 3-4 hours. The battery adds about an hour, sometimes on another day. Most people then stay in hospital for 3-5 days.

DBS for Children With Dystonia

Children with inherited generalized dystonia can have DBS, and earlier surgery tends to work better. It treats the pulling before joints become fixed. The surgeon also leaves extra wire length for growth.

A pediatric neurologist and the neurosurgeon then decide together. Our pediatric neurosurgery overview explains how care for children differs.

How Long Does DBS Take to Work for Dystonia?

In dystonia, improvement builds slowly over weeks and months. Tremor and Parkinson's symptoms, by contrast, often ease within minutes of switching on.

The brain circuits need time to reset. So patience in the first months matters, and regular programming visits shape the result.

A Typical Timeline

Who Improves Most?

Inherited and unexplained generalized dystonia usually respond best, and cervical dystonia also responds well. Dystonia after brain injury, such as cerebral palsy, usually improves less. Fixed joints also limit the result.

Risks of Dystonia Surgery

DBS is brain surgery, so it carries real risks, although serious problems are uncommon. Most side effects of stimulation also fade once the team changes the settings.

• Bleeding in the brain: rare; careful route planning lowers the risk
• Infection: most often around the battery; it can mean removing part of the system for a while
• Lead movement or a broken wire: slightly more common in dystonia, because strong spasms strain the wires
• Stimulation effects: slurred speech, slower walking or flashes of light; new settings usually help
• Limited benefit: more likely after brain injury or with fixed joints
• Battery wear: a standard battery lasts about 3-5 years, a rechargeable one about 9 years

Living With a DBS Device

First, carry your device card, and tell airport staff before security checks. Also tell every doctor about the device, especially before any scan or heat treatment.

Replacing the battery later takes a short operation, and the brain leads stay in place. Meanwhile, programming visits continue, although less often over time.

Coming to Istanbul from the US, Canada, the UK or Europe

DBS for dystonia needs months of programming, so plan the follow-up before you book. Also keep your return date flexible.

How Long to Stay in Istanbul

First, allow a few days for the consultation and tests. Then add the operation and 3-5 days in hospital. A wound check about 10 days after surgery usually follows.

The team usually switches the device on 2-4 weeks after surgery. So if you want the first programming session in Istanbul, plan for about 3-5 weeks. Otherwise, a team near home can start programming after you return.

Programming After You Return Home

Before surgery, ask a movement disorder neurologist near home whether they can program your device. Device makers differ, so share the brand and model with them early. Then take your device card, settings report and discharge summary home.

When You Can Fly Home

First, UK aviation guidance advises about 7 days between brain surgery and a flight. The US CDC also links flying soon after surgery with blood clots. So your neurosurgeon confirms the date after a check-up.

In the UK, you must not drive after DBS until a doctor confirms your recovery. Under DVLA guidance, the rules for your underlying condition also apply. Elsewhere, rules differ, so ask your doctor before you drive.

For insurance and Medicare, see brain surgery in Turkey: planning from the US. For NHS rules and travel insurance, see planning from the UK. From Canada, check with your provincial health plan and private insurer before you book.

Your Dystonia Surgeon in Istanbul

Prof. Dr. Serdar Baki Albayrak

Neurosurgeon · Full Professor of Neurosurgery

Prof. Albayrak plans each GPi target on MRI to the millimeter. He then checks every lead's position with imaging during surgery. In dystonia, he usually operates under general anesthesia.

He completed his neurosurgery training at Istanbul University in 2004. Clinical fellowships then followed at the University of Helsinki and at Harvard Medical School. Consultations take place in English or Turkish.

27+Years

5,000+Operations

64Countries

33Publications

Figures from Prof. Albayrak's professional profile, September 2026. See his full publication list.

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