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[Trans-Douglas Retzius' space-sparing robot-assisted simple prostatectomy for large-volume benign prostate
Xin-Nan Chen1, Chang-Hua Fang1, Lin DU1
1Department of Urology, Nanjing Drum Tower Hospital / Gulou School of Clinical Medicine, Nanjing Medical University, Nanjing, Jiangsu 210008, China.
Zhonghua Nan Ke Xue = National Journal of Andrology
|October 17, 2023
Summary
Trans-Douglas robot-assisted simple prostatectomy (RSS-RASP) effectively treats large-volume benign prostatic hyperplasia (BPH), improving urinary function with minimal complications. This minimally invasive approach offers a safe and efficient solution for patients with enlarged prostates.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Robotic Surgery
Context:
- Benign prostatic hyperplasia (BPH) is a common condition in aging men, often requiring surgical intervention for large prostates (>80 ml).
- Traditional surgical methods can be associated with significant morbidity.
- Robot-assisted simple prostatectomy (RASP) offers a minimally invasive alternative.
Purpose:
- To evaluate the safety and efficacy of the trans-Douglas Retzius' space-sparing robot-assisted simple prostatectomy (RSS-RASP) for treating large-volume BPH.
- To assess postoperative outcomes, including functional improvements and complication rates.
Summary:
- This retrospective study analyzed 24 patients with large-volume BPH treated with trans-Douglas RSS-RASP.
- The procedure demonstrated significant improvements in International Prostate Symptom Score (IPSS), maximum urinary flow rate (Qmax), postvoid residual volume (PVR), and quality of life (QOL) scores.
- While generally safe with low complication rates, sexual health scores (IIEF, MSHQ) showed no significant change.
Impact:
- Trans-Douglas RSS-RASP is a safe and effective minimally invasive treatment for large-volume BPH.
- The technique successfully improves lower urinary tract symptoms and patient quality of life.
- This approach represents a valuable option in the surgical management of complex BPH cases.

