Preoperative Study
What does it consist of?
The preoperative process is usually mandatory, especially in operations or tests that require anesthesia. It begins with an interrogation to learn the patient’s medical history and a physical evaluation. The doctor then determines which tests are most relevant. The purpose of the tests performed on the patient in the preoperative period is to determine how the patient will react to anesthesia and to surgery in general.
Common tests include:
- Chest X-ray. This test is performed, in addition to finding out if there are signs of infection, to check that the trachea is well aligned.
- Blood and urine tests. This test is done to check for signs of infection, as this could lead to unwanted infections leading to major complications.
- Electrocardiogram. This test will allow the specialist and the anesthesiologist to know the cardiovascular health of the patient.

During the preoperative study
What additional information is obtained?
The surgeon and anesthesiologist need to obtain information about:
- History of diseases.
- Surgical procedures performed previously.
- Current pharmacological treatments.
- Existence of allergies to medications.
- Habits of the patient, for example, if he is a smoker.

THE SPECIALISTS WHO WILL ASSIST YOU IN PARACELSO SAGASTA
A team of professionals who take care of you
























The expert's opinion
Paracelso Sagasta's blog
You will find advice from our professionals to improve your health and information on the latest technologies applied in the medical health sector.

03 Jan 2025
3 Min
Make 2025 your healthiest year: a guide to positive habits
A new year is an excellent opportunity to reflect and prioritize the most important thing: our health. 2025 can be the beginning of a more balanced and conscious lifestyle, in which small daily changes add up to big benefits for your physical and mental well-being.

24 Dec 2024
2 Min
10 Tips for a healthy Christmas
Christmas is a time to enjoy special moments with our loved ones, full of joy, traditions and, of course, delicious food. However, in the midst of the celebrations, it is easy to lose sight of our healthy habits.

18 Dec 2024
3 Min
Everything you need to know about blepharoplasty
As we age, the skin of the eyelids loses elasticity and the muscles that support them weaken. To correct this problem, we can resort to blepharoplasty, one of the most common surgical procedures.