Hiatal Hernia
Obesity Videos
Overview
A hiatal hernia occurs when the upper part of the stomach pushes through the diaphragm into the chest cavity. This displacement weakens the barrier between the stomach and esophagus, often leading to reflux, heartburn, chest discomfort, and difficulty swallowing. Hiatal hernias are common and can range from small, asymptomatic hernias to large paraesophageal hernias that require surgical repair.
Causes
Hiatal hernias develop when the diaphragm weakens or pressure within the abdomen increases. Contributing factors include aging, obesity, pregnancy, chronic coughing, heavy lifting, straining, and congenital anatomical variations. Trauma and prior surgeries can also play a role.
Risk Factors
Risk factors include obesity, age over 50, chronic coughing, smoking, pregnancy, frequent heavy lifting, and connective tissue disorders. Family history may also increase susceptibility.
How a Hiatal Hernia Affects the Body
A hiatal hernia disrupts the normal anatomy between the stomach and esophagus, allowing acid and stomach contents to reflux upward. This can cause inflammation, esophagitis, chest pain, regurgitation, and respiratory symptoms such as chronic cough or asthma‑like irritation.
Complications
Potential complications include severe GERD, esophagitis, Barrett’s esophagus, aspiration, anemia from chronic bleeding, and in paraesophageal hernias, stomach twisting or strangulation — a surgical emergency.
Symptoms and Signs
Symptoms may include heartburn, regurgitation, chest discomfort, difficulty swallowing, bloating, early fullness, chronic cough, hoarseness, and shortness of breath. Large hernias may cause severe chest or abdominal pain.
Diagnosis
Diagnosis is made through endoscopy, upper GI series, CT scan, esophageal manometry, and pH testing. Imaging helps determine the size and type of hernia and whether surgical repair is needed.
Differential Diagnosis
Conditions that mimic hiatal hernia symptoms include GERD without hernia, esophageal spasm, cardiac chest pain, gallbladder disease, peptic ulcer disease, and functional dyspepsia.
Lifestyle Modifications
Lifestyle changes include weight loss, avoiding late meals, elevating the head of the bed, reducing trigger foods, limiting caffeine and alcohol, and avoiding heavy lifting or straining.
Treatment Options
Treatment includes lifestyle changes, acid‑reducing medications, and surgical repair for symptomatic or large hernias. Minimally invasive laparoscopic or robotic hiatal hernia repair restores anatomy and reduces reflux.
When to See a Doctor
Seek medical evaluation if you experience persistent reflux, chest pain, difficulty swallowing, vomiting, anemia, or symptoms that do not improve with medication.
When to Seek Treatment
Treatment is recommended when symptoms affect quality of life, medications are ineffective, or imaging shows a large or paraesophageal hernia at risk for complications.
Long-Term Outlook
With proper management, patients experience significant symptom improvement. Surgical repair provides durable relief and prevents complications in appropriately selected patients.
Prognosis
Most small hiatal hernias respond well to medical therapy. Surgical repair offers excellent long‑term outcomes for symptomatic or large hernias.
Why Choose Dr. de la Cruz-Muñoz
Dr. Nestor de la Cruz‑Muñoz specializes in advanced laparoscopic and robotic hiatal hernia repair, offering comprehensive evaluation, personalized treatment plans, and long‑term follow‑up to ensure optimal outcomes.
