A reappraisal of the Pfannenstiel incision

Area of Science:

• Urology
• Surgical Oncology
• Abdominal Surgery

Background:

• Retropubic prostatectomy is a common procedure for prostate cancer.
• Surgical incision choice can impact postoperative morbidity.
• Inguinal hernias are a potential complication following abdominal surgery.

Purpose of the Study:

• To compare the postoperative morbidity of vertical midline incisions versus transverse or Pfannenstiel incisions in retropubic prostatectomy.
• To identify specific complications associated with different incision types.

Main Methods:

• Retrospective analysis of 350 patients with vertical midline incisions.
• Comparison with 411 patients who underwent transverse or Pfannenstiel incisions.
• Assessment of postoperative morbidity, focusing on inguinal hernia incidence.

Main Results:

• A significantly higher incidence of postoperative inguinal hernias was observed in patients with transverse incisions.
• Vertical midline incisions were associated with a lower risk of inguinal hernias.
• The study identified a correlation between extra-wide transverse incisions and weakened inguinal canal architecture.

Conclusions:

• Transverse incisions, particularly extra-wide ones, deform and weaken the inguinal canal, leading to increased hernia risk.
• Vertical midline incisions appear to be a safer choice for retropubic prostatectomy regarding inguinal hernia development.
• Surgical technique and incision selection are critical factors in minimizing postoperative complications such as inguinal hernias.