Preoperative Assessment

24.09.2025
Read: 6 minutes

Preoperative assessment acts as a “safety cushion” before any surgical procedure. It allows the doctor to understand in advance how the patient’s body functions, identify potential risks, and plan everything so that any planned procedure runs smoothly, followed by an easy and predictable recovery.

Why preoperative assessment is necessary

Preoperative assessment allows the doctor to:

  • get a full picture of the patient’s health (tests and examinations provide a clear understanding of the body’s condition);
  • evaluate vital systems (special attention is given to the heart, lungs, blood vessels, and other systems, ensuring the body can handle both the procedure and recovery);
  • detect chronic conditions and assess possible complications (sometimes tests can reveal conditions the patient may have not even been aware of);
  • choose the safest anaesthesia (based on results, the doctor selects the method that is most suitable and gentle to minimize potential risks).

Examinations before surgery

It is important to understand in advance which examinations are required before surgery in the Czech Republic. This ensures a calm preparation process and maximum safety during the procedure. The list of tests that may be ordered can vary: in some cases, a standard set (blood tests, ECG, and GP consultation) is sufficient. For more complex or extensive procedures, additional examinations may be required, such as:

  • a chest X-ray to assess the respiratory system;
  • cardiac ultrasound to evaluate the cardiovascular system;
  • MRI of other organs, if indicated;
  • consultations with specialists — cardiologist, endocrinologist, pulmonologist, and others.

At Dobro Clinic in Prague, everything is designed for maximum patient comfort: the list of examinations is tailored to patient’s needs. This approach helps avoid unnecessary procedures while ensuring that all critical safety factors are taken into account.

Stages of preoperative assessment

Before surgery, it is essential to complete several stages of assessment to ensure a safe and successful outcome.

  1. Examination and analysis of previous medical history. The doctor reviews previous illnesses, surgeries, allergies, and chronic conditions to build a complete health profile.
  2. Laboratory tests. Blood and urine tests help identify hidden infections, metabolic disorders, and clotting characteristics.
  3. Instrumental diagnostics. ECG, and if necessary, chest X-ray or cardiac ultrasound, help evaluate vital organ function.
  4. Additional consultations with specialists. Depending on results and the complexity of the procedure, additional consultations with a cardiologist, endocrinologist, or other specialists may be required.

The role of assessment in reducing risks

Preoperative assessment acts as an additional layer of protection for your health: it helps identify potential issues in advance and minimise risks. For example, if subtle abnormalities in heart or lung function are detected, the doctor can adjust both the anaesthesia and the procedure to ensure maximum safety for the patient.

Patient preparation for assessment

To ensure the process is as smooth as possible, it is important to follow a few simple recommendations.

  1. Limit food and drink intake. It is best to avoid eating and drinking for several hours before the procedure. This helps achieve more accurate results and prevents discomfort.
  2. Discuss medications. Some medications may affect test results. Your doctor will advise which medications you can continue and which should be temporarily paused.
  3. Take care of your psychological comfort. Mild anxiety before assessment is normal. However, understanding the process and trusting your doctor helps you stay calm. It is helpful to ask questions in advance to reduce unnecessary stress.

Advantages of preoperative assessment at Dobro Clinic

Preoperative assessment at Dobro Clinic is carried out with special attention to each patient and offers several key advantages:

  1. Comprehensive medical assessment in your native language. Our doctors are fluent in multiple languages, eliminate any barriers in communication.
  2. Use of advanced equipment and technologies, including AI-based systems for precise diagnostics and effective treatment.
  3. Convenient online booking without unnecessary waiting. You can choose your doctor and appointment time in just a few clicks.
  4. A personal medical assistant who supports you at every step — from consultation to full recovery.
Article author
Artem Nazarenko
General Practitioner. Chief Medical Officer of the Clinic
Book Now