Indications for surgery

DREZ surgery ( from the English Dorsal Root Entry Zone destruction of the dorsal root entry zone ) is an effective operation for the treatment of chronic pain . After the operation, the pain is reduced or completely disappears, which is due to the blockage of nerve fiber conduction.

In 30-80% of cases, after treatment, the pain steadily decreases or completely regresses.

Types of pain

Pain as a result of injuries ( spine and spinal cord injuries);
Phantom pain (after limb amputation);
Pain from inoperable tumors;
Chronic pain of unknown origin;
Pain due to peripheral nerve damage (most often with partial nerve damage – with causalgia);
Pain associated with damage to the spinal cord roots (in degenerative diseases of the spine );
Total duration of pain is at least 6 months;
Pain intensity of 7 or more points on the VAS scale (pain is assessed on a scale of 1-10);
Decreased quality of life and work capacity due to pain;
Absence of mental illness;
Ineffectiveness of other treatments:

Consequences

During the operation, the root zone at the entrance to the spinal cord is destroyed pointwise to a depth of several millimeters. After the operation, the pain is significantly reduced or disappears completely.

If you have any of the signs or symptoms mentioned in the article, we recommend that you make an appointment with a specialist.

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The article is written: 22.01.2026

The article has been reviewed by a medical professional: 22.01.2026

The author of the article: Леонтьєв Олексій

All categories: DREZ operation

How to get treatment DREZ operation to a neurosurgeon in Ternopil?

If you need treatment from a neurosurgeon in Ternopil, you should follow these steps:

Contact your family doctor or specialist who can recommend a neurosurgeon in Ternopil.
Contact the nearest medical facility to receive a referral for a consultation with a neurosurgeon in Ternopil.
Make an appointment for a consultation with your chosen neurosurgeon in Ternopil. You can do this through the contact center of the medical institution, using the online appointment form on the hospital website, or directly contact the reception.
Prepare all necessary medical documentation, including test results, X-rays, and other tests. This will help the doctor better understand your condition and prescribe the necessary treatment.
During your consultation, your neurosurgeon will review your medical records, perform additional tests, and prescribe treatment based on your diagnosis. They will also give you advice on how to care for yourself during your treatment.

Where can you go DREZ operation in Ternopil?

In Ternopil, there are several options where you can get help:

1. Ternopil Regional Clinical Hospital:

It has a neurosurgery department where qualified specialists can diagnose and treat developmental abnormalities of the nervous system.
The head of the neurosurgery department is Oleksiy Oleksandrovych Leontiev, an experienced neurosurgeon who has successfully performed many operations to treat developmental anomalies.
Contact information:
- Address: Ternopil, 14 Trolleybusna St.
- Phone: (073) 486 18 85 .

2. Private medical institutions:

There are also several private medical institutions in Ternopil that offer services for the diagnosis and treatment of developmental anomalies.
It is recommended to read reviews about these institutions and compare their prices before making a final choice.

Importantly:

Before contacting any medical facility, it is recommended to consult with your family doctor.
You must have all necessary medical documents with you, such as an outpatient card, test results, and examinations.

Article reviewed by a medical professional

Leontiev Alexey

neurosurgeon of the highest category

The information provided in this article has been verified by neurosurgeon of the highest category Leontiev Alexey. It is of a general informational nature and does not replace specialist advice. For recommendations on diagnosis and treatment, a doctor's consultation is required.

Address

Str. Troleybusna, 14, Ternopil

Phone

+38 067 301 33 03

Reception hours

Mon-Fri: 8:30 - 17:30

The Importance of a Specialist Examination

Examination by a neurosurgeon is a key step in determining an accurate diagnosis and planning treatment for diseases of the brain and nervous system.

A professional neurosurgeon uses modern methods: MRI, CT, PET and others, which allow you to obtain detailed information about the structure and functions of the brain. Cognitive functions are also assessed.

The main goal is to detect pathology in a timely manner and begin effective treatment. The success of the recovery and the patient's quality of life in the future depend on this.

Professional equipment for neurosurgery

Neurosurgery is a complex field where surgical intervention requires millimeter precision. Any imprecise movement can lead to serious neurological disorders.

That is why the neurosurgical operating room must be perfectly adapted to the needs of the procedure. It ensures absolute sterility and protection against infections during open intervention.

Modern equipment systems help the surgeon work as efficiently as possible and guarantee the highest level of safety for both the patient and the medical team.

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