Sublay repair for primary superior lumbar hernia with the Kugel patch

Area of Science:

• Abdominal Wall Surgery
• Hernia Repair
• Surgical Innovation

Background:

• Superior lumbar hernia is a rare posterior ventral hernia.
• No established surgical strategy currently exists for its repair.

Purpose of the Study:

• To evaluate the effectiveness of sublay repair using the Kugel patch for primary superior lumbar hernias.
• To assess peri-operative and post-operative outcomes of this surgical technique.

Main Methods:

• Retrospective analysis of 12 patients with primary superior lumbar hernia.
• Sublay repair performed via the retroperitoneal space utilizing the Kugel patch.
• Data collected included demographic, peri-operative, and post-operative parameters.

Main Results:

• All operations were uneventful with a median operative time of 60 minutes and median blood loss of 35 mL.
• The median hernia defect size was 16 cm²; medium and large Kugel patches were used.
• No serious post-operative complications such as infection, recurrence, or chronic pain were observed during follow-up.

Conclusions:

• Sublay repair with the Kugel patch is a safe and effective method for primary superior lumbar hernias.
• This technique provides a reliable repair with minimal invasiveness.
• The procedure is associated with a low rate of post-operative complications.