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Technique of transanal endoscopic microsurgery (TEM)
M Guierrieri1, A M Paganini, F Feliciotti
1Division of Surgical Pathology, Ospedale Umberto I, University of Ancona, Ancona, Italy.
Surgical Technology International
|January 1, 1996
Summary
Transanal Endoscopic Microsurgery (TEM) offers a minimally invasive approach for early-stage rectal cancers. This technique provides benefits similar to other minimally invasive procedures, including reduced pain and faster recovery.
Area of Science:
- Colorectal Surgery
- Surgical Oncology
- Minimally Invasive Surgery
Background:
- Early-stage rectal cancers with low regional spread are candidates for conservative therapy.
- Transanal Endoscopic Microsurgery (TEM) was introduced in 1983 for local treatment of rectal lesions.
- TEM utilizes a modified rectoscope for enhanced visualization and precise surgical procedures.
Purpose of the Study:
- To report the technique and outcomes of Transanal Endoscopic Microsurgery (TEM) for rectal tumors.
- To evaluate the efficacy of TEM in treating early-stage rectal cancer.
Main Methods:
- The study involved 89 Transanal Endoscopic Microsurgery (TEM) procedures.
- The technique allows for mucosectomy and full-thickness excision of rectal tumors.
- TEM provides three-dimensional vision for improved surgical field exposure.
Main Results:
- TEM offers benefits comparable to other minimally invasive techniques.
- These benefits include reduced pain, lower morbidity, and quicker recovery times.
- The absence of skin scars is another advantage of TEM.
Conclusions:
- Transanal Endoscopic Microsurgery (TEM) is a viable option for local treatment of early-stage rectal tumors.
- The technique is associated with favorable outcomes and patient recovery.
- TEM represents an effective minimally invasive approach in rectal cancer treatment.