Background: Endoscopes for the application of laser energy have not been modified substantially for 3 decades. They have two essential disadvantages: the laser probe has no sufficient fixation and irrigation is ineffective in clearing endoscopic vision from hemorrhage. These defects were corrected in cooperation with the R. Wolf Company when developing a new laser resectoscope. In addition the one-handed usage was improved.
Material And Method: The new instrument was used in 71 of the 329 patients undergoing surgery of the prostate with KTP laser by 8 surgeons in our institution. No instrument has been damaged by laser since. Seven of eight surgeons have acknowledged the advantages and approved the new laser endoscope.
Conclusion: The new laser resectoscope can be recommended to improve the safety of endoscopic laser surgery in general.
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