Tests and visits before surgery
Before surgery - tests; Before surgery - doctor visits
Your surgeon will want to make sure you are ready for your surgery. To do this, you will have some checkups and tests before surgery.
Many different people on your surgery team may ask you the same questions before your surgery. This is because your team needs to gather as much information as they can to give you the best surgery results. Try to be patient if you are asked the same questions more than once.
Pre-op Checkup
Pre-op is the time before your surgery. It means "before operation." During this time, you will meet with one of your doctors. This may be your surgeon or primary care doctor:
- This checkup usually needs to be done within the month before surgery. This gives your doctors time to treat any medical problems you may have before your surgery.
- During this visit, you will be asked about your health over the years. This is called "taking your medical history." Your doctor will also do a physical exam.
- If you see your primary care doctor for your pre-op checkup, make sure your hospital or surgeon gets the reports from this visit.
Some hospitals also ask you to have a phone conversation or meet with an anesthesia pre-op nurse before surgery to discuss your health.
You may also see your anesthesiologist the week before surgery. This is the doctor who will give you medicine that will make you sleep and not feel pain during surgery.
Visits With Other Doctors
Your surgeon will want to make sure that other health conditions you may have will not cause problems during your surgery. So you may need to visit:
- A heart doctor (cardiologist), if you have a history of heart problems or if you smoke heavily, have high blood pressure or diabetes, or are out of shape and cannot walk up a flight of stairs.
-
A diabetes doctor (endocrinologist), if you have
diabetes
or if your
blood sugar test
in your pre-op visit was high.
Diabetes
Diabetes is a chronic disease in which the body cannot regulate the amount of sugar in the blood.
Blood sugar test
A blood glucose test measures the amount of a sugar called glucose in a sample of your blood. Glucose is a major source of energy for most cells of t...
-
A sleep doctor, if you have
obstructive sleep apnea
, which causes choking or a stop in breathing when you are asleep.
Obstructive sleep apnea
Obstructive sleep apnea (OSA) is a problem in which your breathing pauses during sleep. This occurs because of narrowed or blocked airways.
- A doctor who treats blood disorders (hematologist), if you've had blood clots in the past or you have close relatives who have had blood clots.
- Your primary care provider for a review of your health problems, exam, and any tests needed before surgery.
Tests Before Surgery
Your surgeon may tell you that you need some tests before surgery. Some tests are for all surgical patients. Others are done only if you are at risk of certain health conditions.
Common tests that your surgeon may ask you to have if you have not had them recently are:
-
Blood tests such as a
complete blood count (CBC)
and kidney, liver, and blood sugar tests
Complete blood count (CBC)
A complete blood count (CBC) test measures the following:The number of red blood cells (RBC count)The number of white blood cells (WBC count)The tota...
- Chest x-ray to check your lungs
-
ECG (
electrocardiogram
) to check your heart
Electrocardiogram
An electrocardiogram (ECG) is a test that records the electrical activity of the heart.
Some doctors or surgeons may also ask you to have other tests. This depends on:
- Your age and general health
- Health risks or problems you may have
- The type of surgery you are having
These other tests may include:
-
Tests that look at the lining of your bowels or stomach, such as a
colonoscopy
or
upper endoscopy
Colonoscopy
A colonoscopy is an exam that views the inside of the colon (large intestine) and rectum, using a tool called a colonoscope. The colonoscope has a sm...
Upper endoscopy
Esophagogastroduodenoscopy (EGD) is a test to examine the lining of the esophagus, stomach, and first part of the small intestine.
-
Heart stress test
or other heart tests
Heart stress test
An exercise stress test is used to measure the effect of exercise on your heart.
-
Lung function tests
Lung function tests
Pulmonary function tests are a group of tests that measure breathing and how well the lungs are functioning.
-
Imaging tests, such as an
MRI scan
,
CT scan
, or
ultrasound test
MRI scan
A magnetic resonance imaging (MRI) scan is an imaging test that uses powerful magnets and radio waves to create pictures of the body. It does not us...
CT scan
A computed tomography (CT) scan is an imaging method that uses x-rays to create pictures of cross-sections of the body. Related tests include:Abdomin...
Ultrasound test
Ultrasound uses high-frequency sound waves to make images of organs and structures inside the body.
Make sure the doctors who do your pre-op tests send the results to your surgeon. This helps keep your surgery from being delayed.
References
Beauchamp RD, Higgins MS. Perioperative patient safety. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. Philadelphia, PA: Elsevier Saunders; 2012:chap 10.
Liddle C. Preparing patients to undergo surgery. Nurs Times . 2012;108(48):12-13. PMID: 23488331 www.ncbi.nlm.nih.gov/pubmed/23488331 .
Review Date: 2/27/2016
Reviewed By: Debra G. Wechter, MD, FACS, general surgery practice specializing in breast cancer, Virginia Mason Medical Center, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.