Tracheostome construction during laryngectomy--a method to prevent stenosis.

Area of Science:

• Otolaryngology
• Surgical Oncology
• Respiratory Medicine

Background:

• Tracheostome stenosis is a common complication after total laryngectomy.
• Previous methods have a significant incidence of stenosis, affecting patient quality of life.
• Factors like sex and prior irradiation do not appear to influence stenosis occurrence.

Purpose of the Study:

• To introduce and evaluate a new technique for tracheostome construction during total laryngectomy.
• To assess the efficacy of this novel method in reducing the incidence of tracheostome stenosis.
• To compare the outcomes of the new technique with historical data.

Main Methods:

• A new tracheostome construction technique involving an X-shaped incision on the lower skin flap and four slits on the divided trachea.
• Creation of a serrated suture line at the tracheocutaneous junction.
• Clinical follow-up of patients to assess for stenosis development.

Main Results:

• Historical cohort (116 patients) without the new method showed a 31% incidence of stenosis.
• In the prospective group (25 patients) using the new technique, only one patient required a tube long-term.
• No stenosis was observed in the remaining patients followed for at least 9 months.

Conclusions:

• The described X-shaped incision technique for tracheostome construction effectively reduces the incidence of stenosis post-total laryngectomy.
• This innovative surgical approach offers a promising solution for improving post-laryngectomy outcomes.
• The serrated suture line appears to be a key factor in preventing tracheocutaneous complications.