Natural orifice surgery applied for colorectal diseases

Area of Science:

• Minimally Invasive Surgery
• Gastroenterology
• Colorectal Surgery

Background:

• Clinical natural orifice surgery, primarily transvaginal and transgastric, is established in abdominal procedures.
• Transcolonic natural orifice transluminal endoscopic surgery (NOTES) has shown potential for colorectal diseases but lacked clinical application.
• Previous research focused on animal and cadaver models for transcolonic NOTES.

Purpose of the Study:

• To report the first successful human applications of transcolonic NOTES.
• To explore new transrectal procedures for rectal cancer and benign diseases using NOTES.
• To evaluate the potential of flexible Perirectal NOTES Access for colorectal disease treatment.

Main Methods:

• First human applications of transcolonic NOTES were performed by the NOTES Research Group in Brazil.
• Procedures involved transrectal access for colorectal disease treatment.
• Evaluation of clinical outcomes for transrectal NOTES procedures.

Main Results:

• Successful first human applications of transcolonic NOTES were documented.
• New transrectal procedures for rectal cancer and benign conditions were demonstrated.
• This approach offers a promising alternative to traditional surgery.

Conclusions:

• Transcolonic NOTES represents a significant advancement in minimally invasive colorectal surgery.
• The successful human application opens new frontiers for NOTES in treating colorectal diseases.
• Flexible Perirectal NOTES Access enhances patient care options for colorectal conditions.