Incompetence of LOS
Symptoms – Heartburn, Epigastric pain and regurgitation worsened when lying.
Gold standard – 24H pH
Complications
Strictures – close to GE juction unlike malignant strictures. Managed with PPI and dilataion.
Barret’s Oesophagus
Metaplastic change to GORD. Intestinal metaplasia is a risk factor for adenoCA.
GORD – – > Barret’s Oesophagus
DDs – Sliding hiatus hernia

Hiatus hernia
Sliding – cardia moves.
Rolling – Greater curvature rolls upto mediastinum.