Inguinal hernias in men undergoing open radical retropubic prostatectomy

Area of Science:

• Urology
• Surgical Oncology
• Abdominal Imaging

Background:

• Radical retropubic prostatectomy (RRP) is a common procedure for prostate cancer.
• Inguinal hernias can be a comorbidity or a postoperative complication.
• Accurate preoperative diagnosis of inguinal hernias is crucial for surgical planning and patient outcomes.

Purpose of the Study:

• To determine the incidence of inguinal hernias in men undergoing open radical retropubic prostatectomy (RRP).
• To compare the diagnostic accuracy of physical examination versus abdominal computed tomography (CT) for preoperative inguinal hernias.
• To investigate the incidence of new inguinal hernias developing after RRP.

Main Methods:

• Retrospective chart review and questionnaire survey of 1130 men undergoing open RRP.
• Preoperative inguinal hernias diagnosed via physical examination or abdominal CT.
• Postoperative hernias identified through patient-reported new groin bulges or hernias.

Main Results:

• 13% of patients had a preoperative inguinal hernia; increasing age and lower BMI were associated factors.
• Physical examination sensitivity for preoperative hernias was 96.3%, significantly higher than abdominal CT (42.5%).
• 8% of men developed a new inguinal hernia after undergoing RRP.

Conclusions:

• Physical examination is more sensitive than abdominal CT for detecting preoperative inguinal hernias in RRP candidates.
• Asymptomatic inguinal hernias should be identified through careful physical examination prior to RRP.
• The high incidence of post-RRP hernias may stem from missed preoperative diagnoses and new hernia development.