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Common trend: move to enucleation-Is there a case for GreenLight enucleation? Development and description of the
Fernando Gomez Sancha1, Vanesa Cuadros Rivera, Georgi Georgiev
1ICUA, Clínica CEMTRO, Ventisquero de la Condesa 42, 28035, Madrid, Spain, fgomsan@gmail.com.
Background:
Transurethral laser prostatectomy has evolved as a viable alternative for the management of benign prostate enlargement. Since the renaissance of laser prostatectomy with the advent of the holmium:yttrium-aluminum-garnet laser in the 1990s, various lasers and subsequent procedures have been introduced. These techniques can be categorized as vaporizing, resecting, and enucleating approaches. Photoselective vaporization of the prostate (PVP) is dominated by high-power lithium triborate (LBO) crystal lasers (GreenLight XPS). The mainstay of this technique is for the treatment of small to medium prostate volumes whereas enucleating techniques, such as holmium laser enucleation of the prostate and thulium enucleation of the prostate, focus on large-volume glands. In order to perspectively "delimit" LBO into the field of large-volume prostates, we developed LBO en bloc enucleation to render it as a competing transurethral enucleating approach.
Materials And Methods:
We present a detailed stepwise progressive technique developed in Madrid, Spain, for the complete removal of the transitional zone by vapoenucleation. The steps include exposition of the prostatic capsule by PVP toward the peripheral zone, thereby identifying the anatomical limits of enucleation. Subsequently, the transitional zone is excised in a single bloc and morcellated after its placement into the bladder.
Conclusion:
This new GreenLight en bloc enucleation technique allows to treat larger prostates than those previously treated with the PVP technique.