Urology Journal

Abstract

Purpose: The use of laparoendoscopic single-site (LESS) surgery has been increasing. The LESS procedure has been done for various urological diseases and studies have shown that it results in less pain, shorter hospi­tal stays and excellent cosmetic outcomes.

Materials and Methods: We describe our initial experience with LESS adrenalectomy without the use of the transumbilical approach. The participants were 16 consecutive patients who underwent LESS adrenalectomy using a SILS port^TM (Covidien, Mansfield, MA, USA) at Hiroshima University Hospital. Various parameters including the insufflation time, estimated blood loss, resumption of oral intake and complications were ana­lyzed.

Results: The adrenalectomy was completed successfully with no major intraoperative complications in 15 of the patients. One LESS adrenalectomy was converted to a conventional laparoscopic adrenalectomy by placement of two additional 12 mm trocars; this patient was therefore excluded from the study. The mean (range) patient age was 53.8 (35-69) years, body mass index (BMI) was 23.5 (20.7-27.2) kg/m², tumor size was 19.8 (9-45) mm, insufflation time was 188.0 (95-340) min and estimated blood loss was 36.3 (10-80) mL. In all cases articulating instruments were used for satisfactory dissection and triangulation. One bowel injury (serosal) occurred and was repaired in the open laparotomy before SILS port^TM insertion. All patients at the follow-up visit were satisfied and pleased with their scars.

Conclusion: We found LESS adrenalectomy to be apparently safe, effective and minimally invasive for ad­renal diseases. In our opinion, LESS adrenalectomy without using the transumbilical approach is feasible and easy to introduce.