Comparison of Perioperative Outcomes between Holmium Laser Enucleation of the Prostate and Robot-Assisted Simple Prostatectomy

Mimi W. Zhang, Marawan M. El Tayeb, Michael S. Borofsky, Casey A. Dauw, Kristofer R. Wagner, Patrick S. Lowry, Erin T. Bird, Tillman C. Hudson, James E. Lingeman

Research output: Contribution to journalArticlepeer-review

50 Scopus citations


Objectives: To compare perioperative outcomes for patients undergoing holmium laser enucleation of the prostate (HoLEP) and robotic-assisted simple prostatectomy (RSP) for benign prostatic hypertrophy (BPH). Methods: Patient demographics and perioperative outcomes were compared between 600 patients undergoing HoLEP and 32 patients undergoing RSP at two separate academic institutions between 2008 and 2015. Results: Patients undergoing HoLEP and RSP had comparable ages (71 vs 71, p = 0.96) and baseline American Urological Association Symptom Scores (20 vs 24, p = 0.21). There was no difference in mean specimen weight (96 g vs 110 g, p = 0.15). Mean operative time was reduced in the HoLEP cohort (103 minutes vs 274 minutes, p < 0.001). Patients undergoing HoLEP had lesser decreases in hemoglobin, decreased transfusions rates, shorter hospital stays, and decreased mean duration of catheterization. There was no difference in the rate of complications Clavien grade 3 or greater (p = 0.33). Conclusions: HoLEP and RSP are both efficacious treatments for large gland BPH. In expert hands, HoLEP appears to have a favorable perioperative profile. Further studies are necessary to compare long-term efficacy, cost, and learning curve influences, especially as minimally invasive approaches become more widespread.

Original languageEnglish (US)
Pages (from-to)847-850
Number of pages4
JournalJournal of endourology
Issue number9
StatePublished - Sep 2017

Bibliographical note

Publisher Copyright:
© Copyright 2017, Mary Ann Liebert, Inc. 2017.


  • benign prostatic hyperplasia
  • laser
  • robotics


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