General surgery is one of the most comprehensive and fundamental disciplines in the medical world. Many health problems we may encounter throughout our lives require surgical intervention for a solution. The specialty responsible for resolving such situations is general surgery. For example, most of us know someone who has had an appendectomy or gallbladder stone surgery. The physicians who perform these common surgeries are general surgeons. General surgeons play a key role in the diagnosis and treatment of diseases in various parts of the body; they serve in a wide range of areas, from internal abdominal organs to skin and soft tissues, and from the thyroid gland to breast tissue.
This article will discuss in detail what general surgery is, which diseases it deals with, and what approach general surgeons take. Being aware of conditions that require surgery is crucial for the timely detection of health problems, referral to the right specialist, and preparation for treatment processes. Now, let's take a closer look at the field of general surgery.
What is General Surgery?
General surgery, General surgery is the medical specialty that treats various diseases using surgical (operational) methods. The term “general” means that this branch covers many different areas of the body. General surgeons perform a wide range of surgical treatments, including those involving the abdominal cavity, digestive system, endocrine system (hormonal glands), skin and soft tissue, breast, certain vascular system problems, and, when necessary, specific conditions in the head and neck region. These specialists, pre-operative without evaluation the performance of the surgery and postoperative It takes a comprehensive approach, from diagnosis to follow-up. In other words, a general surgeon plays an active role in every stage of the patient's surgical process—diagnosis, preparation for surgery, surgical intervention, and recovery.
Historically, general surgery is one of the oldest medical specialties that forms the basis of modern surgical practices. Although medical science has now branched into many different subspecialties, general surgeons still hold a central position in the healthcare system. The reason for this is that during a general surgeon's training, anatomy, physiology, wound healing, infection control, intensive care gaining comprehensive knowledge on many topics. This enables general surgeons to take a leadership role in patient management in complex cases affecting multiple systems, such as a traffic accident involving serious injuries or a disease affecting multiple organs.
General surgery also works in close collaboration with many other specialties. In particular, internal medicine, gastroenterology, oncology, endocrinology, radiology and emergency medicine It is in constant communication with such fields. For example, in the treatment of a cancer case, the general surgeon works with the medical oncologist and radiation oncologist to develop the most appropriate treatment plan. Similarly, in the treatment of a surgical problem involving a hormone-producing gland (such as the thyroid), the general surgeon may work in coordination with an endocrinologist. This multidisciplinary approach ensures that patients are evaluated and treated in the best possible way.
The Scope of General Surgery and the Diseases It Addresses
The general surgery department covers the surgical treatment of diseases affecting multiple systems of the human body. Now let's examine the main areas of general surgery and the major diseases in these areas:
Digestive System Surgery (Gastrointestinal Surgery)
Gastrointestinal surgery involves surgical issues related to the gastrointestinal tract, which extends from the esophagus to the stomach, small intestines, large intestine (colon), and rectum. This field encompasses a wide range of patients, from those presenting to the emergency department with abdominal pain to individuals with long-standing digestive complaints. Appendicitis (inflammation of the appendix) is one of the most common emergencies encountered in general surgery and is usually treated with emergency surgery (appendectomy). Indeed, acute appendicitis is recognized worldwide as one of the most common abdominal surgical emergencies. In addition to this, intestinal obstruction (ileus), perforation in the stomach or intestine Life-threatening conditions such as perforation are also problems that are urgently treated by general surgeons. The surgical treatment of benign or malignant tumors developing in the stomach and intestinal system is also an important part of general surgery. For example, in a patient diagnosed with stomach cancer or colon cancer, surgical removal of the tumor is often the first step in treating the disease.
Liver, Gallbladder, and Pancreas Surgery (Hepatopancreatobiliary Surgery)
The liver, bile ducts, gallbladder, and pancreas are vital organs connected to the digestive system, and surgical procedures involving these organs constitute a specialized field of general surgery known as hepatopancreatobiliary surgery. Gallstones Gallstones and the gallbladder inflammation (acute cholecystitis) they cause are common problems encountered by general surgeons. Gallbladder removal surgery (cholecystectomy) is one of the most commonly performed general surgical procedures today. Similarly, complications of pancreatitis or pancreatic tumors, cysts or tumors on the liver may also require surgical intervention. For example, a patient diagnosed with a pancreatic head tumor (such as an Ampulla of Vater tumor) may undergo a comprehensive surgical procedure known as the Whipple procedure. Surgeries in this area are technically quite difficult and are usually performed in advanced centers by experienced general surgeons. In selected cases of liver tumors, surgical removal (resection) of the tumorous part can offer the patient a significant chance of survival.
Thyroid and Endocrine Gland Surgery
The endocrine system includes hormone-producing glands, and the surgical treatment of some of these glands falls within the scope of general surgery. In particular, thyroid gland, is the endocrine organ most frequently operated on by general surgeons. In the thyroid gland nodules, goiter (diffuse or nodular growth) or thyroid cancer In some cases, surgical intervention (thyroidectomy) may be necessary. Large goiter cases that cause neck swelling, shortness of breath, or hormonal imbalances are usually treated with surgery when they do not respond to medication. Thyroid surgery is a field that requires precision, such as protecting the nerves that go to the vocal cords and the parathyroid glands, and general surgeons have received special training in this area. In addition to the thyroid, parathyroid glands (glands that regulate blood calcium balance) with adrenal gland Tumors also fall under the scope of endocrine surgery in general surgery. For example, in the treatment of a condition called primary hyperparathyroidism, which causes high calcium levels, the patient can be completely cured by surgically removing the parathyroid gland.
Breast Surgery
The surgical treatment of breast diseases is another important area of general surgery. Breast cancer, Breast cancer is one of the most common types of cancer in women, and surgical procedures play a central role in its treatment. General surgeons perform operations such as tumor removal (lumpectomy) or, if necessary, complete removal of the breast (mastectomy) in patients diagnosed with breast cancer. The type of surgery is determined based on the size, location, and stage of the tumor. In addition, samples taken during the operation are used to assess the condition of the axillary lymph nodes (for example, sentinel lymph node biopsy or, if necessary, axillary lymph node dissection may be performed). Breast surgery is not limited to cancer; general surgeons can perform breast surgery on a wide range of patients, from young patients with benign breast masses such as fibroadenomas to patients with cysts or papillomas detected in the milk ducts. This ensures that lesions carrying a cancer risk are treated early, and even benign masses that cause pain or discomfort in the patient are removed, thereby improving quality of life.
Hernias and Abdominal Wall Surgery
Hernia, It is a condition in which internal organs protrude through a weak spot in the abdominal wall and is one of the most common problems treated by general surgeons. There are various types of hernias that occur in the abdominal wall and groin area. Inguinal hernia (inguinal hernia), umbilical hernia (umbilical hernia) and those that may develop from previous surgical incisions incisional hernias are the most common. Hernias may initially be noticed as a slight swelling and occasional discomfort, but they can grow over time and become an emergency situation due to the trapped section of intestine (strangulated hernia). For this reason, surgical repair of hernias at the appropriate time is recommended. General surgeons typically repair hernias using synthetic patches (mesh). These patches help strengthen the weakened area, reducing the risk of recurrence. Today, many hernia surgeries by laparoscopic method (laparoscopic surgery) can also be performed. Laparoscopic surgery offers patients a more comfortable recovery process, especially in cases of bilateral inguinal hernias or recurrent hernias.
Anal Region Diseases
Although it is quite common in society, patients may delay seeking medical help due to feelings of embarrassment. anal diseases falls within the scope of general surgery. Among the most common problems encountered in this region are hemorrhoid (hemorrhoids) occurs. If hemorrhoidal disease reaches an advanced stage and cannot be controlled with conservative (medication/diet) treatments, surgical intervention may be necessary (hemorrhoidectomy). Another problem seen in the same area anal fissure (anal fissure), this condition, which is accompanied by severe pain and bleeding, is sometimes treated with surgery (sphincterotomy). Anal fistula (abnormal channel forming around the anus) is also a common condition requiring surgical repair; otherwise, it can lead to recurrent abscesses. In addition to these, particularly seen in young adult males pilonidal cyst, It is a condition that causes abscesses and discharge in the coccyx region, and definitive treatment involves surgical removal of the cyst contents. General surgeons treat all these anal region problems by determining the appropriate surgical method (classic surgery, laser, or advanced techniques) according to the condition of the disease and restoring the patient to health.
Trauma and Emergency Surgery
General surgeons also play a leading role in trauma cases encountered in hospital emergency departments. In cases of a traffic accident, a fall from a height, or similar serious injuries, internal organs may be damaged and require urgent surgical intervention. Especially abdominal trauma If the result is tearing in organs such as the liver or spleen, the patient may need to undergo surgery within minutes. Trauma surgery is a vital subspecialty of general surgery; general surgeons save lives by performing procedures such as repairing bleeding organs, removing the spleen (splenectomy), or repairing intestinal injuries in trauma cases. Additionally, puncture-incision injuries General surgeons also perform emergency surgeries for internal bleeding resulting from gunshot wounds. In addition to trauma, acute abdominal conditions such as appendicitis, intestinal obstruction, and stomach perforation, which we mentioned earlier, are also treated with emergency general surgery. For this reason, general surgery is a specialty that works closely with emergency medicine and operates 24/7. General surgeons also take on the follow-up of critically ill surgical patients in intensive care units; for example, they are experienced in the management, nutrition, and fluid therapy of a patient with severe sepsis in intensive care.
Surgical Oncology (Cancer Surgery)
Surgical oncology refers to the surgical treatment of cancer patients and is one of the most intensive areas of general surgery. Today, a large proportion of patients visiting general surgery outpatient clinics and those hospitalized in general surgery wards suffer from various cancers, primarily of the digestive system or endocrine organs. cancer diagnoses are individuals who have undergone surgery. General surgeons plan and perform the removal of the affected organ and surrounding tissues, depending on the type of cancer and its stage of spread. For example colon cancer They perform the procedure of removing the affected intestinal segment with wide safety margins and, if necessary, restoring intestinal continuity (anastomosis). In stomach cancer Part or all of the stomach may need to be removed (partial or total gastrectomy). Thyroid cancer whereas the entire thyroid gland must be removed, breast cancer Depending on the stage of the tumor, breast-conserving surgery or mastectomy may be preferred. The primary goal of surgical oncology is to remove the tumorous tissue from the body and eliminate the disease as much as possible. In this process, general surgeons follow up with cancer patients as part of a multidisciplinary team that includes medical oncologists, radiation oncologists, pathologists, and radiologists. Staging the disease before surgery and planning treatments such as chemotherapy or radiotherapy after surgery, if necessary, are all part of this team effort. Successful cancer surgery can extend the patient's life while also improving their quality of life.
Obesity and Metabolic Surgery
Bariatric surgery, which has gained importance in general surgical practice in recent years and among the public gastric bypass surgery includes procedures known as. In patients with severe obesity who are unable to achieve permanent weight loss through methods such as diet and exercise. bariatric surgery surgeries come into play. Among these surgeries, the most commonly performed ones are sleeve gastrectomy and gastric bypass These are surgical procedures. Performed by general surgeons, the goal of these procedures is to help the patient lose weight by reducing stomach volume or absorption surface area. Bariatric surgery is not merely an aesthetic procedure; it aims to help the patient lose weight along with type 2 diabetes, hypertension, sleep apnea It also has metabolic effects that help improve comorbid conditions. As a result, patients' life expectancy increases and their quality of life improves significantly. However, since bariatric surgery is a serious surgical procedure, patients must undergo a comprehensive evaluation before surgery and strictly adhere to lifestyle changes, particularly dietary adjustments, after surgery. Today, the majority of bariatric surgeries are performed using laparoscopic methods, and patients can usually return home within a few days.
Modern Surgical Techniques and Technological Advances
With the advancement of technology in the field of general surgery, there have been major innovations in surgical techniques. Laparoscopic surgery (closed surgery) is one of the most important of these developments. In the laparoscopic method, instead of making a large incision in the abdominal area, the surgeon performs the operation by entering the body through several small incisions measuring approximately 0.5-1 cm using special surgical instruments and camera systems. Thanks to this minimally invasive technique, patients experience a much faster recovery process with smaller surgical wounds. Today, it is known that laparoscopic surgery shortens the hospital stay and reduces the risk of postoperative complications compared to open surgery. For example, a patient who undergoes laparoscopic gallbladder surgery can usually be discharged on the same day or the next day, whereas this period may be longer with open surgery. Similarly, patients who undergo hernia repairs and appendectomies using the laparoscopic method can return to their daily lives in a short time. Due to the advantages of less pain, smaller scars, and faster recovery, laparoscopy is now preferred in many general surgical procedures.
In recent years robotic surgery has begun to enter general surgical practice. In robotic surgery, the surgeon performs the operation by directing robotic arms from a control panel called a console. This method provides convenience to the surgeon, especially in some cancer surgeries that require precise work in confined spaces or in cases that require advanced laparoscopic skills. With robotic surgery, the factor of hand tremor is eliminated and high precision in movements is achieved. For example, in some prostate or rectal surgeries performed using robotic surgery, patient comfort and outcomes have improved post-operatively. Although robotic surgery systems are becoming more widespread, they are not yet as accessible as laparoscopic surgery due to reasons such as high cost and limited availability in centers. Nevertheless, successful general surgical operations using robotic surgery are being performed in some centers in our country as well.
General surgeons also utilize imaging technologies during surgeries. With ultrasound biopsies or drainage procedures performed, endoscopic ultrasound, ERCP Methods such as endoscopic retrograde cholangiopancreatography have been integrated into the diagnostic and treatment processes of surgery. All these technological advances enable general surgical procedures to be performed in a safer, more effective, and more comfortable manner for the patient.
When Should You See a General Surgeon?
Many people may not know which specialty their symptoms and complaints fall under. Should a patient experiencing abdominal pain see an internal medicine doctor or a general surgeon? Below is a list of some conditions that may require a consultation with a general surgeon. Of course, it may be necessary to consult a family doctor or internist first for a definitive diagnosis and referral; however, it is important to remember that if these symptoms are present, a general surgical evaluation may be necessary:
- Severe and sudden onset of abdominal pain: Especially in cases of abdominal pain lasting longer than a few hours or progressively worsening, accompanied by symptoms such as nausea, vomiting, or fever, prompt evaluation by a general surgeon may be necessary. Such pain may be indicative of conditions requiring urgent surgery, such as appendicitis, gallbladder inflammation, pancreatitis, or intestinal obstruction.
- A lump or swelling felt in the abdomen: Swelling in the abdominal wall or groin area may be a sign of a hernia. If you notice swelling that becomes more pronounced when standing up and disappears when pressed, you should see a general surgeon. Hernias can grow over time and carry a risk of strangulation, so it is important to have them evaluated early on.
- Long-standing digestive system complaints: If you experience symptoms such as heartburn, difficulty swallowing, chronic abdominal pain, unexplained weight loss, or rectal bleeding, you should be examined by a general surgeon and, if necessary, undergo tests such as endoscopy or colonoscopy. These types of complaints should not be ignored, as they may indicate various problems ranging from ulcer complications to intestinal polyps or cancers.
- Lumps or changes in the breast: If you notice a lump in your breast that you can feel, discharge from the nipple, or changes in the shape or skin of your breast, consult a general surgeon (breast surgeon) without delay. While not every breast lump indicates cancer, surgical evaluation is essential for early diagnosis. The general surgeon will request an ultrasound or mammogram when necessary to reach a diagnosis and may plan a biopsy.
- Suspicious growths on the skin and soft tissue: If you notice a mass or wound on the skin or subcutaneous tissue that is growing rapidly, changing color, or bleeding easily, you should see a general surgeon. This is because skin cancers or soft tissue tumors may require surgical intervention. General surgeons also provide wound care and, if necessary, surgical debridement (cleaning) treatments for chronic wounds that have not healed for a long time (e.g., diabetic foot ulcers).
- Bleeding or pain in the anal area: Even if you have embarrassing symptoms such as bleeding during bowel movements, pain, swelling, or discharge in the anal area, don't hesitate to see a doctor. These symptoms may indicate conditions such as hemorrhoids, fissures, or fistulas, and appropriate treatment should be planned following evaluation by a general surgeon.
- Severe obesity: Individuals who are obese with a very high body mass index (e.g., >40 kg/m²) and who have additional health problems such as diabetes and hypertension may consult general surgeons about bariatric surgery for weight loss. These surgeries may not be suitable for everyone, but in suitable patients, they can be life-saving and improve quality of life.
The above situations are the main examples that fall within the field of general surgery. It should be remembered that early diagnosis and appropriate treatment also increase the success rate in surgical diseases. Therefore, it is important to seek medical attention without delay if you notice any unusual changes in your body or have persistent pain or complaints.
Result
General surgery is a branch of medicine that covers a very broad field and is of critical importance to public health. Today, countless conditions such as appendicitis, gallstones, hernias, breast cancer, and thyroid nodules can be successfully treated with surgical methods. General surgeons perform life-saving interventions in emergencies and improve patients' quality of life through elective (planned) surgeries. With the advancement of surgical techniques, laparoscopic and robotic methods have made surgical procedures much more comfortable for patients. Of course, every surgical procedure carries a risk, and it is crucial that these procedures are performed by teams with the experience and equipment necessary to minimize these risks.
When it comes to surgical treatment, choosing a reliable healthcare facility and an experienced surgical team is one of the most important steps for patients. Located in Sultanbeyli, Istanbul Sana Medical Center As such, we provide services to our patients in our general surgery department with our specialized physicians and modern technological infrastructure. Our goal is to ensure that each of our patients regains their health by applying the most appropriate diagnosis and treatment methods. Remember, do not delay addressing your health issues; early intervention always saves lives, and general surgery offers effective solutions for many serious conditions.