
SURGERY FOR HIATUS HERNIAS
What is a Hiatus Hernia?
A hiatus hernia occurs when varying amounts of the stomach (and sometimes other organs) pushes up through the diaphragm into the chest cavity, causing troublesome symptoms & sometimes acute complications such as twisting and blockage of the stomach.
While non-operative measures (lifestyle changes and medication) may offer relief of symptoms, a hiatus hernia can only be “fixed” with surgery.
Surgery corrects the anatomy to provide long term relief.
Types of hiatus hernia
Sliding Hiatus Hernia (Type 1)
This is the most common type, where the junction between the oesophagus and stomach (the gastro-oesophageal Junction, GOJ & lower oesophageal sphincter, LOS) slides up into the chest, impairing the natural “anti-reflux” mechanisms of our body, causing troublesome symptoms
Sliding hiatus hernias are often found in people who suffer from gastro-oesophageal reflux disease (GORD) and are fixed at the same time as a fundoplication
Para-oesophageal Hiatus Hernia (Type 2-4)
This occurs when part of the stomach pushes up through the diaphragm beside the oesophagus, which can lead to more serious complications such as twisting of stomach, obstruction, and rarely, perforation
Hernia Repair Details
What are the symptoms of a Hiatus Hernia?
Some people with a hiatus hernia may not experience any symptoms, but when symptoms do occur, they may include:
Heartburn: A burning sensation in the chest or throat, usually after eating or when lying down
Acid reflux: When stomach acid flows backward into the oesophagus, causing irritation or discomfort
Regurgitation: A sensation of food or liquid coming back up into the mouth
Difficulty swallowing (dysphagia)
Chest pain & Shortness of breath: Often confused with the pain of a heart attack. Larger hiatus hernias can often cause significant pressure on the heart and lungs
Belching: Frequent burping or bloating
Nausea: Especially after eating
In some cases, a paraesophageal hiatus hernia can cause more serious symptoms, such as severe chest pain, inability to eat or drink anything, or difficulty breathing, which requires immediate medical attention
Causes and Risk Factors
A hiatus hernia can develop for a variety of reasons, including:
Weakness in the diaphragm: As we age, the diaphragm can become weaker, allowing part of the stomach to push through
Increased pressure on the abdomen: Conditions that increase pressure, such as obesity, pregnancy, heavy lifting, or chronic coughing, can contribute to the development of a hiatus hernia
Genetic factors: Some people may inherit a tendency to develop a hiatus hernia due to weaker diaphragmatic muscles
Age: The risk of developing a hiatus hernia increases with age, as tissues naturally weaken over time
Congenital: Rarely, some people are born with defects in parts of their diaphragm, which can result in organs from the abdomen, herniating into the chest
Diagnosis
To correctly diagnose a hiatus hernia and prepare you for surgery, Dr. Stokes may organise one or multiple of the following investigations:
CT Scan of the Chest & Abdomen
Barium Swallow (“Live” screening X-ray whilst swallowing contrast dye)
Gastroscopy
Oesophageal Manometry
Surgery for Hiatus Hernias
People with a hiatus hernia who do not have symptoms, typically do not require surgery.
If a person is symptomatic from their hiatus hernia and they are “fit” for an operation, then surgery is recommended.
Surgery (Hiatus hernia repair) is the only treatment option available that “fixes” the mechanical, anatomical problem. Dr. Stokes & Dr. Hammerschlag specialise in the minimally invasive surgical repair of hiatus hernias, using laparoscopic and robotic (Da Vinci) approaches.
Treatment options include:
Lifestyle Changes:
Eating smaller, more frequent meals: This can reduce pressure on the stomach and oesophagus
Avoiding trigger foods: Foods that cause acid reflux, such as spicy, fatty, or acidic foods, should be avoided
Raising the head of the bed: If symptoms worsen at night, elevating the head of your bed can help prevent acid reflux
Weight loss: If you are overweight, losing weight may help reduce the pressure on your abdomen and improve symptoms
Quit smoking: Smoking can worsen symptoms and delay healing of the oesophagus
Medications (help to relieve symptoms)
Antacids: These over-the-counter medications help neutralize stomach acid and help lessen the symptoms to some degree
H2 blockers: These medications reduce the production of stomach acid
Proton pump inhibitors (PPIs): These drugs decrease stomach acid.
Prokinetic agents: These medications help improve the movement of food through the digestive tract and reduce reflux
Surgical Treatment:
Recommended when the patient is symptomatic despite the above measures, and “fit” for an operation
Surgery can usually be performed minimally invasively (keyhole)
A laparoscopic hiatus hernia repair involves reducing all the organs that have abnormally herniated into the chest, repairing the diaphragm with sutures, and finally a fundoplication, whereby the top part of stomach is wrapped around the lower part of oesophagus, helping create an “anti-reflux” valve, but also help to “hold” the stomach down in the abdomen
Laparoscopic Hiatus Hernia Repair Surgery offers numerous advantages including small incisions on the abdomen, less pain and scarring, less bleeding and drastically faster recovery after surgery and shorter hospital stays
Recovery time after Hiatus Hernia surgery
Following minimally invasive Hiatus Hernia & Fundoplication surgery, most patients stay in hospital 1-3 nights. When discharged, our surgeons will provide you with a comprehensive “patient information sheet” outlining expected recovery times, dietary guidelines and activity restrictions.
The aim is to fully inform you to support you in your post operative period to achieve the best possible outcome after surgery.
Personalised, Compassionate Surgical Care
South East Upper GI Surgical Group warmly welcomes both private and public patients for new consultations and can see urgent referrals quickly, including new cancer diagnoses.