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Related Experiment Videos

Sphincter-saving surgery in low rectal cancer.

Olimpio Guerriero1, Giuseppe Tufano, Lucio Pennetti

  • 1Dipartimento di Chirurgia, Chirurgia Generale, Ospedale Pellegrini, Napoli.

Chirurgia Italiana
|May 30, 2006
PubMed
Summary

Sphincter-preserving surgery is effective for lower rectal cancer, offering good functional outcomes and low recurrence rates. This approach is feasible for most patients, balancing survival with quality of life.

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Area of Science:

  • Colorectal Surgery
  • Surgical Oncology
  • Gastrointestinal Oncology

Background:

  • Rectal cancer treatment requires balancing survival, local disease control, and functional preservation (sphincter, urinary, genital).
  • Advances in understanding rectal cancer's natural history, staging accuracy, and surgical techniques are evolving treatment strategies.

Purpose of the Study:

  • To review and reappraise the role of sphincter-preserving surgery for lower third rectal cancer.
  • To evaluate the feasibility and outcomes of sphincter-saving procedures in distal rectal adenocarcinoma.

Main Methods:

  • Retrospective review of 35 patients undergoing total rectal resection for distal rectal adenocarcinoma (3.5-8 cm from anal verge) between January 1999 and June 2004.
  • Preoperative assessment focused on T staging, tumor size, fixation, and distance from the anal verge.

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  • Analysis of sphincter-saving procedure rates, recurrence, postoperative morbidity (anastomotic leakage), and functional outcomes (continence).

    • Main Results:

    • Sphincter-saving procedures were performed in 80% (28/35) of patients.
    • The overall recurrence rate was 11.4%, with anastomotic leakage in 10.7% of sphincter-saving procedures.
    • Excellent continence was achieved in 86.3% of patients, with good functional results reported.

    Conclusions:

    • Sphincter-preserving surgery is a valid and feasible approach for the majority of lower third rectal cancer cases.
    • This surgical strategy effectively balances oncological control with preservation of sphincter, urinary, and genital functions.
    • Nerve-sparing techniques and potential use of colonic reservoirs can further optimize functional outcomes.