What Awaits You on the Day of Surgery?

Anesthesia and Laboratory Processes

The day of surgery is the most critical day for patients both physically and emotionally. It is the day when preoperative preparations are completed, anesthesia and laboratory processes are applied, and the surgical team prepares the patient for the operating table. Correct information and the patient’s cooperation with the process matter a great deal for surgery to take place safely and successfully.

This article covers what awaits you on the day of surgery, how anesthesia and laboratory processes proceed, what the patient should know, and preoperative anesthesia assessment.

The day of surgery starts when the patient leaves home for hospital and continues until they are observed in the recovery room after surgery. This process can vary with the patient’s condition and the type of surgery. The basic stages, however, are similar for most patients. Understanding the plan for the day of surgery reduces anxiety and helps the process run more smoothly.

General Preparations for the Day of Surgery

The rules the patient must follow on the morning of surgery are set to increase surgical safety. These rules are usually explained to the patient by the physician before surgery. Following them is especially critical for anesthesia.

On the day of surgery:

• The patient must observe the fasting period.
• The rules given for fluid intake must be followed.
• Medication use is determined by the anesthesia team.
• Hygiene rules should be observed.

It is also important that the items the patient brings are organized and safe. Not bringing valuables and having the necessary documents ready speeds the process.

The Preoperative Laboratory Process

Preoperative tests are done to assess the patient’s general health and suitability for surgery. Their purpose is to minimize risks during and after surgery. Tests are usually completed in the days before surgery, but in some cases they may be checked again on the day of surgery.

The most frequently performed preoperative tests include:

• Complete blood count (hemoglobin, hematocrit, white-cell count, and similar)
• Coagulation tests (PT, INR, aPTT)
• Kidney function tests (creatinine, BUN)
• Liver function tests (ALT, AST, bilirubin)
• Electrolytes (sodium, potassium, chloride)
• Blood sugar
• Urinalysis when needed

These tests allow the patient to be assessed for bleeding risk, infection risk, and metabolic imbalance during surgery. Additional tests may also be requested in some patients. For example, ECG in those with heart disease, a chest X-ray in those with lung problems, or additional imaging if considered necessary.

Preoperative Anesthesia Assessment (Preoperative Examination)

The anesthesia team assesses the patient before surgery and determines which anesthesia method is appropriate. This assessment covers current health, previous anesthesia experiences, medication use, and allergy history.

During the anesthesia assessment the anesthesiologist usually asks about:

• Whether you have had anesthesia before and whether you experienced any adverse situation
• Chronic conditions and regular medications
• Allergy history
• Smoking and alcohol use
• Sleep apnea or breathing problems
• A family history of anesthesia-related complications

In the light of this information, the anesthesia team plans safe general anesthesia or regional anesthesia. The patient is also informed about the drugs to be used during anesthesia and possible side effects.

The Operating-Room Process and Preparations

The operating-room process covers preparing the patient for surgery, applying anesthesia, and performing the procedure. The operating room is an area where sterilization is at the highest level and teamwork is critical.

What typically happens to the patient in the operating-room process:

• Being received by the operating-room team
• Verification of identity and surgical information
• Marking of the surgical site (when needed)
• Opening of an intravenous line for anesthesia
• Monitoring of heart rhythm, blood pressure, and oxygen with monitoring devices

It is important for the patient to be comfortable and to follow the anesthesia team’s directions. The operating-room environment can be frightening for patients, but the team plans every step carefully to ensure safety.

Types of Anesthesia and Their Use on the Day of Surgery

Anesthesia types used in surgery fall into three main groups: general anesthesia, regional anesthesia, and local anesthesia. Which type is used is determined by the type of surgery, the patient’s health, and the surgical team’s decision.

General anesthesia: The patient loses consciousness and the whole body is put to sleep. It is usually preferred for major procedures. In patients who will have general anesthesia, the preoperative fasting period is observed very carefully.

Regional anesthesia: The lower body or a specific region is numbed. Spinal or epidural anesthesia are examples. Regional anesthesia can be safer than general anesthesia in some operations and can help with postoperative pain control.

Local anesthesia: Only a small area is numbed. It is usually used for minor procedures and interventions.

On the day of surgery the patient should follow the anesthesia team’s directions during anesthesia. The team also provides information about medications given before anesthesia and fluid support.

Preparations Before Anesthesia and Final Checks

Before surgery the anesthesia team makes preparations such as opening an intravenous line, connecting monitoring devices, and preparing the necessary medications. It is important for the patient to be comfortable and not to panic.

Final checks before surgery may include:

• Verification of identity and surgical information
• Review of allergy and medication use again
• Sterile preparation of the surgical site
• Checking body temperature
• Additional tests or imaging checks when needed

These checks are done to increase surgical safety and help minimize the patient’s risks.

The First Period After Surgery: Waking and Intensive-Care or Ward Follow-Up

The postoperative process does not start when the patient leaves the operating room. The patient needs to wake, have pain controlled, have bleeding monitored, and have their general condition assessed. This process usually starts in the postoperative care room (recovery room).

The waking process can vary with the type of anesthesia and the patient’s metabolism. After general anesthesia, drowsiness, dizziness, or nausea may occur. These situations are usually temporary and are controlled by the anesthesia team.

Where the patient is followed after surgery is determined by the type of surgery and the patient’s condition. Some patients are taken directly to a ward room; others are followed in intensive care or an observation room.

What Patients and Relatives Should Know on the Day of Surgery

The day of surgery is critical for the patient and relatives to have information about the process. To reduce the patient’s concerns, the anesthesia and surgical teams explain how the process will proceed. This information increases the patient’s safety before and after surgery.

Important points for the day of surgery include:

• The patient following preoperative fasting rules
• Medication use being planned by the anesthesia team
• The patient being informed about anesthesia and the surgical process
• Sharing of the postoperative pain-control and mobilization plan

The patient and relatives asking their questions openly in this process prevents misunderstandings and helps surgery proceed more healthily.

Conclusion and Overall Assessment

The day of surgery is the most intense and critical period of the surgical process. Anesthesia and laboratory processes are planned carefully so that surgery can take place safely. Correct information for the patient, following fasting rules, and following the anesthesia team’s directions directly affect surgical success.

After surgery, waking, pain control, and follow-up of general condition are an important stage. The day of surgery is therefore managed successfully through the joint work of the patient and the care team.

Frequently Asked Questions