Total Laparoscopic Management of a Large Renal Hydatid Cyst by Using Hydatid Trocar Cannula System

Renal hydatidosis usually requires surgical treatment such as pericystectomy, marsupialization, or nephrectomy. In the era of minimally invasive surgery, laparoscopic treatment is preferred. Two main challenges in laparoscopy are to avoid the spillage of contents and to minimize incision for delivering the specimen. We herein discuss the use of a hydatid trocar cannula system (HTCS) to overcome these problems. A 46-year-old male patient having a large renal hydatid cyst (18×15 cm) was operated using HTCS. Three standard laparoscopic ports were placed and the HTCS was placed from the fourth port (18 mm). After aspiration of contents, the cyst was inspected using laparoscope and all contents were sucked. The operation time was 120 min and the total blood loss was around 100 ml. No intraoperative spillage was noted. The patient was orally allowed on Day 2 and discharged on Day 3. Oral albendazole therapy was continued 3 months after the operation. He remained symptom free and abdominal computed tomography did not reveal any recurrences during a follow-up of 2 years. Use of HTCS in renal hydatidosis not only prevents the spillage of hydatid fluid, but also assists in the complete evacuation of contents and allows intracystic visualization to check complete removal of scolices.