History of Mesenteric Vascular Disease.- Normal and Variant Mesenteric Anatomy.- Pathophysiology.- Epidemiology and Natural History.- Duplex Ultrasound of the Mesenteric Vessels.- Functional Testing in the Diagnosis of Chronic Mesenteric Ischemia.- Non-invasive Arterial Imaging: Computed Tomography and Magnetic Resonance Angiography.- Diagnostic Angiography.- Clinical Presentation, Etiology, and Diagnostic Considerations.- Non-Atherosclerotic Causes of Mesenteric Arterial Disease.- Techniques of Open Mesenteric Reconstructions.- Results of Open Mesenteric Reconstructions.- Techniques of Endovascular Mesenteric Revascularization.- Results of Endovascular Mesenteric Revascularization.- Clinical Presentation, Etiology, and Diagnostic Considerations.- Technique of Open Mesenteric Catheter Embolectomy.- Techniques of Open and Hybrid Mesenteric Revascularization for Acute Mesenteric Ischemia.- Techniques of Endovascular Revascularization for Acute Mesenteric Ischemia.- Second Look Laparotomy, the Open Abdomen, and Temporary Abdominal Closure in Acute Mesenteric Ischemia.- Results of Open and Endovascular Revascularization for Acute Mesenteric Ischemia.- Medical Management of Short Bowel Syndrome and Nutritional Support.- Clinical Presentation, Etiology, and Diagnostic Considerations.- Thrombophilia Testing in Splanchnic Vein Thrombosis.- Treatment of Mesenteric Venous Thrombosis.- Clinical Presentation and Diagnosis.- Management and Results.- Clinical Presentation and Diagnostic Considerations.- Open Surgical Treatment.- Laparoscopic Trans-peritonaeal Approach.- Results of Open and Laparoscopic Median Arcuate Ligament Release.- Clinical Presentation, Etiology, and Diagnostic Considerations of Isolated Visceral Artery Dissections.- Open Surgical and Endovascular Revascularizations of Isolated Visceral Artery Dissections.- Results of Medical, Interventional, and Surgical Treatment.- Clinical Presentation, Etiology, Diagnostic Considerations, Treatment, andResults.