Sciatic hernia: repair after recurrence.

Area of Science:

• Surgical repair of pelvic floor hernias
• Gastrointestinal surgery and surgical innovation

Background:

• Sciatic hernias are rare pelvic floor defects with no established treatment guidelines.
• Mesh-based tension-free repair is often preferred but recurrence can occur.
• Previous surgical interventions can complicate subsequent repairs due to tissue planes obliteration.

Observation:

• A 67-year-old woman with sciatic hernia underwent initial repair with mesh, followed by recurrence six months later.
• The initial repair obliterated the preperitoneal plane, necessitating an alternative surgical strategy.
• The recurrent hernia was treated by closing the pouch of Douglas and covering the defect with a new mesh.

Findings:

• The novel technique of obliterating the pouch of Douglas successfully addressed the recurrent sciatic hernia.
• The patient remained symptom-free with no recurrence nine months post-operatively.
• This method provides a viable option for managing recurrent sciatic hernias after failed mesh repairs.

Implications:

• This case suggests a potentially effective surgical technique for recurrent sciatic hernias.
• Obliterating the pouch of Douglas may be a valuable strategy when preperitoneal planes are compromised.
• Further studies are warranted to validate this approach for recurrent sciatic hernia treatment.