Cord lipoma: how does it impacts on MIS inguinal hernia repairs

Area of Science:

• Minimally Invasive Surgery
• Surgical Oncology
• Hernia Repair

Background:

• Spermatic cord lipoma (SCL) is often overlooked in minimally invasive surgery (MIS) for inguinal hernias.
• SCL is a common cause of misdiagnosed hernia recurrence after MIS repair.
• Understanding SCL incidence and management is crucial for accurate MIS inguinal hernia repair outcomes.

Purpose of the Study:

• To determine the incidence of spermatic cord lipoma (SCL) during MIS inguinal hernia repair.
• To evaluate the impact of SCL dissection on postoperative pain and complications.

Main Methods:

• Prospective cohort study of 200 patients undergoing MIS inguinal hernia repair.
• Data collected on SCL presence, patient demographics (BMI, gender), and hernia classification.
• Postoperative pain assessed using Visual Analogue Scale (VAS) and complications were recorded.

Main Results:

• SCL was identified in 39% of patients, with higher incidence in obese individuals (BMI >30).
• Dissecting SCL added an average of 2.6 minutes to the procedure (4% of total time).
• No significant differences in postoperative pain (VAS) or complications were observed between patients with and without SCL dissection.

Conclusions:

• Spermatic cord lipoma (SCL) is a common finding in MIS inguinal hernia repair, particularly in obese patients.
• SCL dissection is a simple procedure that does not significantly prolong operative time or increase surgical complications.
• Routine identification and dissection of SCL are recommended during MIS inguinal hernia repair to prevent misdiagnosis of recurrence.