[Initial clinical and cysto-urethral tonometric results with a new modification of the Marshall-Marchetti-Krantz-Operation].

From January 1976 to July 1978 a modified Marshall-Marchetti-Krantz-procedure for correction of urinary stress-incontinence was performed in 260 patients. A follow-up examination was done in 132 patients 6 weeks after surgery and in 96 pateints after 1 year. Urodynamic measurements were carred out in 66 patients, before and 1 year after after surgery. The incidence of perioperative complications was low, severe complications were found in less than 0.5%. Six weeks after surgery the subjective cure rate was 92%, after 1 year it was 80%. Cystoceles were corrected by the procedure and remained so in 87% one year after the operation. The urodynamic evaluations showed an increase of the maximal urethra-closure-pressure and, above all, a marked and significant improvement of the urethra-stress-profile. In 6 patients a motoric urge-incontinence was found at the follow-up examination after 1 year. The results of the new modification of the Marshall-Marchetti-Krantz-procedure are similar to those described in the literature after other operations for urinary stress-incontinence.