Abdominal desmoid tumors. A new reconstructive approach

Area of Science:

• Oncology
• Surgical Reconstruction
• Abdominal Wall Surgery

Background:

• Desmoid tumors are rare, locally aggressive soft tissue neoplasms originating from musculoaponeurotic tissues.
• Despite being benign (non-metastasizing), their infiltrative growth and high recurrence rate after excision necessitate effective surgical management.
• Current literature explores various reconstructive techniques for abdominal wall defects post-tumor removal.

Purpose of the Study:

• To evaluate the efficacy and safety of a specific abdominal wall reconstruction technique following desmoid tumor excision.
• To assess the technique's impact on reducing recurrence, hernia formation, and patient discomfort.

Main Methods:

• A cohort of nine female patients with abdominal desmoid tumors underwent wide tumor excision with a 5 cm safety margin.
• Abdominal wall reconstruction was performed using a polypropylene mesh placed in a sutureless, tension-free manner (sliding mesh sutureless hernioplasty).

Main Results:

• No perioperative complications were reported in any of the nine patients.
• Over a 5-year follow-up period, no instances of abdominal wall weakness or incisional hernia were observed.
• The technique demonstrated a favorable safety profile with no reported adverse events.

Conclusions:

• The sliding mesh sutureless hernioplasty is a straightforward and effective method for abdominal wall reconstruction after desmoid tumor resection.
• This technique significantly lowers the incidence of relapsing events and abdominal hernia recurrence.
• It offers advantages over traditional suture repair by minimizing tension and associated pain.