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Video-assisted mediastinal endoscopy - Dr. Mohammed Al-Tarshihi - Jordan

Video-Assisted Mediastinoscopy

Video-assisted mediastinoscopy is a minimally invasive surgical procedure used to examine and take biopsies of lymph nodes or masses in the mediastinum, the area between the lungs in the middle of the chest.
This procedure is usually performed through a small incision above the sternum, using a special endoscope equipped with a camera, which allows for clearer vision and higher accuracy during sampling.

This procedure is important in diagnosing and determining the stage of some chest diseases, especially lung cancer, and is also used in evaluating enlarged lymph nodes or some mediastinal tumors.

What is Mediastinum?

The mediastinum is the middle part of the thoracic cavity, located between the lungs.
It contains several important structures such as:

  • the heart

  • large blood vessels

  • trachea

  • esophagus

  • lymph nodes

  • thymus gland

When enlarged lymph nodes or lumps appear in this area, the doctor may need to take a tissue sample to arrive at the correct diagnosis.

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When do we resort to video-assisted mediastinoscopy?

This procedure may be recommended in the following cases:

  • Assessment of lymph nodes in lung cancer patients

  • Determining the stage of lung cancer before surgery

  • Diagnosis of mediastinal lymphadenopathy

  • Taking a biopsy of mediastinal masses or tumors

  • Evaluation of certain inflammatory or granulomatous diseases such as sarcoidosis

  • Cases where X-rays alone do not provide a definitive diagnosis

 

What is the importance of this procedure in lung cancer?

In lung cancer patients, video-assisted mediastinoscopy helps determine if the tumor has spread to the lymph nodes in the mediastinum.
This is very important because it directly affects:

  • Determining the stage of the disease

  • Possibility of performing surgery

  • Choosing the most appropriate treatment

  • Develop a detailed treatment plan before any major intervention.

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How is the procedure performed?

The procedure is performed under general anesthesia.
A thoracic surgeon makes a small incision at the lower neck, just above the sternum. A camera-assisted mediastinoscope is then inserted to access the lymph nodes or the targeted area within the mediastinum.

Tissue samples are taken from the required areas and sent for laboratory (pathological) analysis.

Advantages of Video-Assisted Mediastinoscopy

  • Enhanced visualization and higher precision during the procedure

  • Ability to obtain accurate biopsies from mediastinal lymph nodes

  • Small surgical incision

  • Relatively safe when performed by an experienced thoracic surgeon

  • Helps avoid inaccurate or unnecessary treatment decisions

What happens after the procedure?

  • Hospital stay is usually short

  • Many patients can return home within a short period

  • Mild pain at the incision site or throat discomfort may occur

  • Biopsy results are reviewed to determine the diagnosis and treatment plan

Are there any risks?

As with any surgical procedure, there are potential risks, although they are uncommon when performed by an experienced team. These may include:

  • Bleeding

  • Infection

  • Injury to nearby structures

  • Temporary hoarseness

  • Anesthesia-related complications

Why is mediastinoscopy performed instead of relying only on imaging?

Imaging studies such as CT or PET scans are very important, but they do not always replace tissue biopsy.
In some cases, a definitive diagnosis or accurate staging can only be achieved through direct tissue sampling from lymph nodes or masses.

Frequently Asked Questions (FAQs)

What is video-assisted mediastinoscopy?

It is a surgical procedure used to examine and obtain biopsies from mediastinal lymph nodes or masses using a camera-assisted scope.

Is mediastinoscopy a major surgery?

It is considered a relatively limited surgical procedure, usually performed through a small incision under general anesthesia.

Why is this procedure performed?

It is used to diagnose enlarged mediastinal lymph nodes or tumors and to stage lung cancer.

Is mediastinoscopy painful?

Pain is usually mild to moderate after the procedure and can be controlled with medications.

How long does the procedure take?

It typically takes less than one hour, depending on the case and the number of biopsies required.

Will I need to stay in the hospital?

Hospital stay is usually short, and many patients are discharged the same day or the next day depending on their condition.

Can imaging replace mediastinoscopy?

Imaging is important, but it does not always replace tissue biopsy when a definitive diagnosis or accurate staging is required.

Does this procedure help in planning lung cancer treatment?

Yes, it is one of the most important procedures for evaluating mediastinal lymph nodes and determining surgical eligibility.

What is the difference between mediastinoscopy and EBUS?

Both are used to evaluate mediastinal lymph nodes. The choice depends on lymph node location, available expertise, and the specific clinical situation.

When should I contact my doctor after the procedure?

If you experience severe pain, bleeding, fever, difficulty breathing, or persistent significant hoarseness.

Book Your Consultation

If you need evaluation of mediastinal lymph nodes or diagnosis of a chest mass, early assessment is essential for accurate diagnosis and proper treatment planning.

Dr. Mohammad Tarshihi
Consultant Thoracic Surgeon

📍 Amman, Jordan
📞 +962779794141
💬 WhatsApp available for booking and inquiries

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