Getting ready for an operation can lead to many questions, particularly about the tests you might need before your surgery. You may be asking, “What tests will I need prior to my surgery?” Pre-operative tests help the surgical and anesthesia team to understand your current health and plan your care safely. The recommended tests may differ from patient to patient.
Why Are Tests Performed Before Surgery?
Pre-operative testing allows doctors to identify health factors that may affect surgery or anesthesia. It can tell you how your blood count, blood sugar, kidney function, risk of infection, heart health and other important conditions are.
They also help the medical team identify any drugs that need special handling prior to the procedure. But testing is not the same for everybody.
Tests Typically Performed Before Surgery
Your doctor may suggest, based on your individual health situation and the type of surgery:
Blood tests: may include hemoglobin, blood cell counts, blood clotting, kidney function, liver function, or electrolytes.
Urine tests: You may be asked to have a urine test to check for some urinary problems or other findings that may be relevant before surgery.
Blood pressure and vital signs: Your blood pressure, pulse, oxygen level, temperature and other basic measurements will be taken.
Testing blood sugar: This may be advised if you have diabetes, are at risk for diabetes, or are having certain types of surgery.
ECG: An electrocardiogram records the electrical activity of the heart and may be advised depending on your age, medical history, symptoms or operation planned.
Chest X-ray: Not required for everyone. Medical history, breathing concerns, or specific reasons related to surgery or anesthesia may be considered.
Pregnancy test: In patients who may be pregnant, you may discuss testing before some operations or imaging procedures.
Are All Patients Tested Equally?
No. The tests you will need depend on your age, general health, medications, medical history, type of operation and planned anesthesia. Some healthy patients undergoing a minor procedure may need only a few basic checks, while people with certain health conditions or undergoing major surgery may need more assessment.
If your medical history shows that you need additional tests or specialist evaluation, your doctor may request these as well.
What To Tell Your Doctor Before Testing?
Tell your doctor about all the medicines you take, supplements, allergies, past surgeries, long-term medical conditions and any problems you have had with anesthesia before. Also mention if you may be pregnant. While it may be helpful to have the latest test reports, your doctor will decide whether they are relevant to the upcoming procedure.
If you are getting ready for an operation, discussing your medical history and the investigations you need with your surgical team can help you to understand what will happen at each stage. If you are a patient considering general surgery in indore, you can ask your surgeon about which tests are appropriate for your particular procedure and health needs.
FAQs
1. How far in advance of surgery are tests performed?
How long it takes depends on the operation, the test and your health. Your surgery team will tell you when to complete them.
2. If the test result is abnormal, can I have surgery?
An abnormal result does not mean that surgery cannot proceed. Your doctor may talk about the finding and determine if the need for further evaluation or treatment exists.
3. Do I need to stop my medicines before surgery?
Do not stop the medicines prescribed on your own. Talk to your doctor or the anesthesia team about which medicines to keep taking and which to change.
4. Are pre-operative tests painful?
Most of the routine tests are simple. To draw blood for analysis a small needle is required, whereas other tests such as ECG and blood pressure are generally non-invasive.
5. Do I need to fast for pre-op testing?
Some blood tests require fasting but not all. Follow the directions your health care team gives you.