Hernia Surgery: Types, Causes, Treatment Options and Post-Surgery Care-
Introduction A hernia develops when an internal organ or tissue pushes through a weak area in the surrounding muscle or connective tissue. It commonly appears as a bulge in the abdomen, groin, or around the belly button. Some hernias cause only mild discomfort, while others may lead to pain, difficulty performing daily activities, or serious complications if the trapped tissue loses its blood supply. Hernia surgery is a common treatment used to repair the weakened area and return the protruding tissue to its normal position. Depending on the type and severity of the hernia, the surgeon may recommend open surgery or a minimally invasive laparoscopic procedure. Understanding the different types of hernias, their causes, treatment options, surgical risks, and recovery process can help patients make informed decisions. People considering surgical treatment at Brij Lal Hospital can consult a qualified surgeon to discuss their symptoms and suitable treatment options. What Is a Hernia? A hernia occurs when tissue, such as part of the intestine or abdominal fat, pushes through a weak spot in the muscle or connective tissue that normally holds it in place. A hernia may appear as a soft bulge that becomes more noticeable while standing, coughing, lifting heavy objects, or straining. Some hernias can be pushed back gently when lying down, while others remain protruded. Although some hernias cause little discomfort, they generally do not heal on their own. Surgery may be recommended depending on the type of hernia, its symptoms, and the risk of complications. Types of Hernias Different types of hernias can develop in different parts of the body. Identifying the type is important because treatment recommendations vary. 1. Inguinal Hernia An inguinal hernia occurs when tissue protrudes through a weak area in the groin. It is one of the most common types of hernia and occurs more frequently in men. Common symptoms include a groin bulge, discomfort while lifting, pain during coughing, and a feeling of pressure in the affected area. Surgery is often recommended for symptomatic inguinal hernias. In selected patients with minimal or no symptoms, a doctor may recommend careful monitoring. 2. Umbilical Hernia An umbilical hernia develops near the belly button when tissue pushes through a weak area in the abdominal wall. It can occur in infants and adults. In adults, factors such as obesity, pregnancy, and increased abdominal pressure may contribute to its development. Treatment depends on the size of the hernia, symptoms, and the risk of complications. 3. Incisional Hernia An incisional hernia develops at or near the site of a previous abdominal surgery. It occurs when the abdominal wall does not maintain sufficient strength during or after healing. Risk factors may include wound infection, obesity, smoking, diabetes, and increased pressure within the abdomen. Depending on its size and symptoms, an incisional hernia may require surgical repair. 4. Femoral Hernia A femoral hernia occurs when tissue pushes through the femoral canal near the upper thigh and groin. Femoral hernias are less common than inguinal hernias but have a higher risk of becoming trapped or strangulated. For this reason, prompt surgical assessment is particularly important. 5. Hiatal Hernia A hiatal hernia develops when part of the stomach moves upward through the diaphragm into the chest cavity. It may cause acid reflux, heartburn, regurgitation, or chest discomfort. Many hiatal hernias can be managed without surgery, but an operation may be considered for selected patients with severe symptoms or complications. What Causes a Hernia? Hernias can develop because of a weakness in the abdominal wall that is present from birth or develops over time. Increased pressure inside the abdomen may allow tissue to push through this weakened area. Common contributing factors include: Heavy lifting, particularly when combined with poor lifting technique. Persistent coughing. Chronic constipation and repeated straining. Obesity or excess abdominal weight. Pregnancy. Previous abdominal surgery. Age-related weakening of tissues. A family history of hernias. Certain connective tissue disorders. Not every hernia is caused by heavy lifting. Some develop because of an existing weakness in the abdominal wall, even without a clear triggering event. Symptoms and Warning Signs of a Hernia Hernia symptoms vary according to the type, size, and location of the affected area. Common symptoms include: A visible or palpable bulge in the abdomen or groin. Pain or discomfort while coughing, bending, or lifting. A feeling of heaviness or pressure. Discomfort that becomes worse after physical activity. A bulge that becomes more noticeable while standing. Heartburn or acid reflux in some people with a hiatal hernia. When Is a Hernia an Emergency? A hernia can occasionally become incarcerated, meaning the protruding tissue becomes trapped. If its blood supply is cut off, the condition is called strangulation and can be life-threatening. Seek emergency medical attention if you experience: Sudden or severe pain around the hernia. A bulge that becomes hard, tender, or cannot be pushed back as it previously could. Redness or dark discolouration over the bulge. Nausea and repeated vomiting. Abdominal swelling or inability to pass stool or gas. Fever accompanied by worsening abdominal symptoms. Do not attempt to force a painful or trapped hernia back into place. How Is a Hernia Diagnosed? A surgeon generally diagnoses a hernia through a medical history and physical examination. Additional investigations may be required when the diagnosis is uncertain or the hernia is difficult to examine. 1. Physical Examination The doctor examines the affected area for a bulge, tenderness, and changes that occur while standing, coughing, or straining. 2. Ultrasound Ultrasound may help identify certain abdominal or groin hernias, particularly when the bulge is not easily visible. 3. CT Scan A CT scan may be recommended for larger, complex, recurrent, or incisional hernias and when complications are suspected. 4. Additional Tests Patients with a suspected hiatal hernia may require investigations such as endoscopy or specialised imaging, depending on their symptoms. The appropriate tests depend on the location of the hernia and the patient’s medical condition. Hernia Treatment Options Treatment depends on the type of hernia, its size, symptoms, risk of complications, … Read more