Jostarndt L
Fortschr Med. 1984 Mar 15;102(10):269-71.
Using small size catheters with perfusion of 2 ml water/min. quantitative and reproductive measurements are possible without irritation of the anal canal. With our technique of measurement we could characterize the anal function both for physiological and pathological conditions of continence. The influences of sphincter saving operations on the anal continence in the rectal surgery were analysed.