1.Infection
Postoperative infection is one of the most common surgical complications. It can develop at the surgical site or in other areas of the body:
- Surgical Site Infection: Redness, swelling, pain, and signs of inflammation may occur at the incision site. Antibiotic treatment is usually required in such cases.
- Internal Organ Infection: Infections in the abdominal area after surgery can lead to more serious health problems.
2.Bleeding
Bleeding may occur immediately after surgery or in the days following the procedure. This can be due to damage to blood vessels during surgery or clotting problems. If blood appears in stool, vomit, or extreme fatigue occurs, emergency medical attention is required.
3.Irregular Stomach Functions
After stomach ulcer surgery, some patients may experience changes in digestion and stomach functions:
- Dumping Syndrome: Occurs when food passes too quickly from the stomach to the small intestine. Symptoms may include nausea, vomiting, abdominal cramps, and diarrhea, especially after large meals. Patients can usually manage this by eating small, frequent meals.
- Changes in Stomach Acid Production: Certain surgeries, such as vagotomy, can affect stomach acid production, leading to digestive issues.
4.Nutritional Deficiencies and Vitamin Shortages
Some patients may experience decreased ability to absorb certain nutrients after surgery, leading to vitamin and mineral deficiencies:
- Vitamin B12 Deficiency: Stomach acid is necessary for B12 absorption. Removal of part of the stomach or reduced acid production can cause B12 deficiency.
- Iron Deficiency: Iron deficiencies leading to anemia may develop due to changes in the digestive system.
5.Gastrojejunostomy and Related Disorders
If a gastrojejunostomy is performed during surgery, a connection between the stomach and small intestine is created. Possible issues include:
- Intestinal Obstruction: Inflammation or adhesions after surgery can cause blockage in the small intestine.
- Gastrojejunostomy Disruption: Weakness or damage at the connection site may cause problems with food passage.
6.Long-Term Complications
Some complications may develop in the long term after surgery:
- Weight Loss: Reduced stomach capacity may prevent adequate nutrition, leading to weight loss.
- Food Tolerance: Tolerance to certain foods may decrease, requiring avoidance of specific foods.
- Insufficient Surgical Outcomes: The goal of surgery is to heal the stomach ulcer. However, recurrent ulcers or other complications may occur, potentially requiring additional surgery.