Transurethral Ureteroscopy. Safety Guide Wire as an Aid to a More Aggressive Approach

Summary— In an unselected, consecutive series of patients, ureteroscopy was carried out for removal or manipulation of stones in 48 patients and for evaluation of suspected ureteric tumours in two. A success rate of 92% was achieved. The use of an intra‐ureteric safety guide wire, indwelling throughout the procedure, facilitated ureteroscopic manipulation, minimised complications, reduced the need for subsequent open surgery and has been a prerequisite for our comparatively aggressive approach to ureteric disorders. The procedure may be time‐consuming but prolonged manipulation within the ureter seems to carry little morbidity.