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Abdominoperineal excision: evolution of a centenary operation
Fábio Guilherme Campos1, Angelita Habr-Gama, Sergio Carlos Nahas
1Colorectal Surgery Division, Gastroenterology Department, University of São Paulo Medical School, São Paulo, Brazil. fgmcampos@terra.com.br
Diseases of the Colon and Rectum
|July 20, 2012
Summary
Rectal cancer management has advanced significantly, moving from simple excisions to complex laparoscopic and robotic surgeries. Ernest Miles' abdominoperineal excision (APR) laid groundwork for modern rectal cancer treatment, influencing techniques over a century later.
Area of Science:
- Oncology
- Surgical Oncology
- Medical History
Background:
- Rectal cancer management has evolved over the past century, with significant improvements in staging, pathology, surgical techniques, and multimodal therapies.
- Surgical approaches have progressed from simple perineal excision to advanced laparoscopic and robotic procedures.
- Rectal cancer, once often fatal, is now more manageable due to these advancements.
Discussion:
- Ernest Miles' work on lymphatic spread and his advocated combined approach, focusing on clearing the 'zone of upward spread,' was pivotal in understanding rectal cancer's natural history.
- This review examines the evolution of rectal cancer surgery, with a focus on Miles' abdominoperineal excision of the rectum (APR).
- The paper discusses the historical context, controversies, and refinements of APR over time.
Key Insights:
- Miles' abdominoperineal excision (APR) established foundational principles for rectal cancer surgery.
- Despite advancements, APR remains relevant for specific low rectal cancer cases.
- Modern surgical strategies continue to be influenced by Miles' original concepts.
Outlook:
- Recent surgical proposals involving wider perineal and pelvic floor resection suggest a renewed interest in APR-like procedures.
- Ernest Miles' foundational ideas continue to shape rectal cancer management strategies.
- The evolution of rectal cancer surgery highlights a shift towards less invasive techniques while retaining core oncological principles.
