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Updated: May 9, 2026

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Single Port Donor Nephrectomy
Published on: March 12, 2011
Cost effective laparoendoscopic single-site surgery with a reusable platform.
C Schwentner1, T Todenhöfer, J Seibold
1Department of Urology, Eberhard-Karls University Tuebingen, Germany. christian.schwentner@med.uni-tuebingen.de
JSLS : Journal of the Society of Laparoendoscopic Surgeons
|August 9, 2013
Summary
This study introduces a reusable platform for laparoendoscopic single-site surgery (LESS), demonstrating its effectiveness and cost-efficiency. The reusable LESS platform offers a viable alternative to disposable systems, improving patient outcomes and reducing healthcare expenses.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Surgical Technology
Background:
- Disposable platforms are common in laparoendoscopic single-site surgery (LESS), but their cost limits widespread adoption.
- A novel, completely reusable LESS platform has been developed to address cost concerns.
- This study evaluates the feasibility and outcomes of using a reusable LESS platform.
Purpose of the Study:
- To describe the first completely reusable laparoendoscopic single-site surgery (LESS) platform.
- To assess the applicability of the reusable LESS platform across various urological procedures.
- To evaluate the cost-effectiveness and patient outcomes associated with the reusable LESS platform.
Main Methods:
- Performed 52 LESS procedures using a reusable single-port device (X-Cone, Karl-Storz).
- Procedures included nephrectomy, adrenalectomy, partial nephrectomy, pyeloplasty, renal cyst ablation, pelvic lymphadenectomy, and lymphocele ablation.
- Collected perioperative data, including visual analogue pain scale (VAS) and Clavien grading for complications.
Main Results:
- Successful application in diverse urological procedures with no open conversions.
- Low complication rates (3 cases: 2 Clavien II, 1 Clavien III).
- Favorable outcomes including acceptable operative times, low pain scores (VAS), minimal blood loss, and good lymph node yield where applicable.
Conclusions:
- A completely reusable LESS platform is safe and effective for various urological surgeries.
- This reusable platform significantly reduces the cost of LESS, enhancing its acceptance.
- Reusable LESS platforms are more cost-effective than standard laparoscopy, offering better functional and cosmetic results.
