The Emura Method primarily refers to Endoscopic Mesorectal Dissection (EMD), a novel, advanced endoscopic procedure developed by Dr. Fabian Emura to manage early and locally advanced rectal cancers. The method serves as a highly precise, organ-sparing diagnostic and therapeutic alternative to invasive surgical resections.
Key Characteristics of Endoscopic Mesorectal Dissection (EMD)
Deep Layer Dissection: Unlike conventional Endoscopic Submucosal Dissection (ESD), which stops at the submucosal space, EMD involves a step-by-step dissection of the rectal muscle wall layers (the circular and longitudinal muscles).
En Bloc Mesorectal Removal: The dissection penetrates directly into the perirectal fat or mesorectum, removing the tumor along with the underlying intact rectal wall layers as a single, uninterrupted specimen (en bloc).
Advanced Hemostasis Control: The technique utilizes advanced vascular control principles, such as double-vessel sealing and blunt lateral exposure, to safely cut through highly vascular zones near the anal canal without causing major intraoperative bleeding.
Full-Thickness Defect Closure: Following full-thickness removal of the specimen, the intentional rectal wall hole is securely closed internally using specialized endoscopic suturing systems like the OverStitch device. Clinical Advantages Over Traditional Surgery
The Emura method provides significant benefits over standard radical procedures like Total Mesorectal Excision (TME) or Low Anterior Resection (LAR):