Free jejunum transfers in oncologic reconstruction

Area of Science:

• Surgical Oncology
• Gastroenterology
• Microsurgery

Background:

• Pharyngoesophageal reconstruction is essential after oncologic resection.
• Various methods exist, including gastric pull-up, colon/jejunal interposition, and free flaps.
• Free jejunum transfer is favored for its low fistula risk due to physiological reconstruction.

Purpose of the Study:

• To detail the operative methods of free jejunum transfer for oncologic reconstruction.
• To summarize key considerations for safety, anastomosis, and postoperative care.
• To provide insights based on extensive institutional experience and literature review.

Main Methods:

• Review of several hundred free jejunum transfer cases.
• Analysis of recipient vessel selection and microsurgical anastomosis techniques.
• Evaluation of intestinal anastomosis and management of postoperative complications.

Main Results:

• Free jejunum transfer demonstrates a decreased risk of fistula compared to other methods.
• Detailed operative steps and critical points for successful microsurgical and intestinal anastomosis are outlined.
• The procedure is considered safe and effective for oncologic reconstruction.

Conclusions:

• Free jejunum transfer is a reliable and advantageous technique for pharyngoesophageal reconstruction.
• Attention to recipient vessels, microsurgical techniques, and intestinal anastomosis is crucial for optimal outcomes.
• This method provides physiological reconstruction, minimizing postoperative complications like fistulas.