Does stoma site specimen extraction increase postoperative ileostomy complication rates?

Area of Science:

• Minimally invasive surgery
• Colorectal surgery
• Surgical complications

Background:

• Minimizing incisions in laparoscopic surgery may reduce hernia and wound complications.
• The impact of using the stoma site for specimen extraction on surgical outcomes remains unclear.

Purpose of the Study:

• To evaluate the effect of stoma site extraction (SSE) on postoperative complication rates in laparoscopic colorectal surgery.
• To compare parastomal hernia rates between stoma site extraction (SSE) and non-stoma site extraction (NSSE) groups.

Main Methods:

• Retrospective comparative review of 738 patients undergoing laparoscopic colorectal surgery with ileostomy.
• Patients were divided into stoma site extraction (SSE) and non-stoma site extraction (NSSE) groups.
• Comparison of outcomes including body mass index (BMI), comorbidities, and hernia rates.

Main Results:

• The parastomal hernia rate was significantly higher in the SSE group (10.1%) compared to the NSSE group (4.2%).
• Stoma site extraction (SSE), blood transfusion, and BMI >30 were independent factors associated with increased stoma site complications.
• No significant difference in hernia rates was observed after stoma closure between the groups.

Conclusions:

• Stoma site extraction (SSE) is associated with an increased risk of stoma site complications, particularly parastomal hernias.
• Caution is advised with SSE, especially for patients with elevated BMI or requiring permanent stomas.
• SSE may be a reasonable option for temporary stomas, as complications did not lead to additional surgeries or sequelae after reversal.