Why large prostates are different
As prostate volume increases, the amount of obstructing adenoma that needs to be treated increases. For very large glands, procedures that remove only a limited amount of tissue may be less attractive when the objective is durable anatomical relief of obstruction.
What HoLEP does
HoLEP follows the natural plane between the prostate adenoma and the surgical capsule. The obstructing tissue is enucleated into the bladder and then morcellated for removal. This is conceptually similar to removing the adenoma in a simple prostatectomy, but the access is endoscopic through the urethra rather than through abdominal incisions.
What about a 100 g, 150 g or 200 g prostate?
These numbers should not be treated as rigid cut-offs. In experienced hands, HoLEP can be considered even for very large glands. As gland size and complexity increase, however, operative planning and surgeon experience become increasingly important.
Advantages of an endoscopic route
No abdominal incision
The operation is performed through the natural urinary passage.
Anatomical tissue removal
The adenoma is enucleated rather than simply vaporised or channelled.
Tissue for pathology
Removed tissue can be sent for histopathological examination.
Size versatility
HoLEP is not confined to small prostates, although technical difficulty rises with challenging anatomy and very large glands.
What should patients ask?
Rather than asking only which laser is available, ask how frequently the surgeon performs HoLEP, whether very large glands are routinely treated, how continence is protected, and what the expected catheterisation, hospital stay and recovery are in your individual case.
References & evidence
- European Association of Urology. EAU Guidelines on Management of Non-neurogenic Male LUTS — Disease Management. 2026.
- European Association of Urology. EAU Guidelines — Diagnostic Evaluation. 2026.
- Tan C, Wang C, Huang J, et al. Comparative outcomes of HoLEP versus robot-assisted simple prostatectomy for BPH: systematic review and meta-analysis. J Robot Surg. 2025;19:478. PMID: 40790006.
Medical content reviewed 13 September 2026. References are provided for patient education; recommendations must be individualized.
Individual evaluation matters
The best procedure depends on symptoms, prostate anatomy, bladder function, medical history and patient priorities. This page is educational and does not replace a urological consultation.
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