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Suprapubic-assisted laparoendoscopic single-site surgery (LESS) in urology: our experience
Xiaofeng Zou1, Guoxi Zhang, Yijun Xue
1Department of Urology, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China. gyfyurology@126.com
BJU International
|June 26, 2013
Summary
Suprapubic-assisted laparoendoscopic single-site surgery (SA-LESS) is a feasible and safe urological approach. This technique offers good cosmetic results with minimal pain, making it an effective alternative to standard laparoscopy.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Surgical Oncology
Background:
- Laparoendoscopic single-site surgery (LESS) aims to reduce invasiveness and improve cosmesis.
- Traditional LESS can be technically challenging due to instrument triangulation limitations.
- Suprapubic-assisted LESS (SA-LESS) was developed to address these challenges.
Purpose of the Study:
- To evaluate the feasibility, safety, and efficacy of SA-LESS in a diverse range of urological procedures.
- To compare the outcomes of SA-LESS with umbilical LESS and standard laparoscopy.
- To assess the cosmetic results and postoperative pain associated with SA-LESS.
Main Methods:
- SA-LESS was performed on 236 patients.
- Trocars were placed at the umbilicus and below the pubic hairline.
- Conventional laparoscopic instruments were used with a flexible-tip laparoscope.
Main Results:
- SA-LESS was successfully completed in 229 patients (97%).
- Six patients required conversion to standard laparoscopy; one to open surgery.
- Procedures included adrenalectomy, nephrectomy, pyeloplasty, and ureterolithotomy with acceptable operative times and blood loss.
- Excellent cosmetic outcomes were achieved with hidden umbilical and suprapubic scars.
Conclusions:
- SA-LESS is a feasible, safe, and effective surgical technique in urology.
- The dual trocar placement enhances surgical ease and leads to reduced postoperative pain.
- SA-LESS offers superior cosmetic results compared to umbilical LESS.

