Swenson O
Invest Urol. 1976 Sep;14(2):100-3.
An artificial urethral sphincter was implanted in 10 dogs and observed for periods up to 18 months. No necrosis or strictures of the urethra developed. The plastic part of the device failed in 10 to 18 months.
在10只狗身上植入了人工尿道括约肌,并观察了长达18个月的时间。未出现尿道坏死或狭窄情况。该装置的塑料部件在10至18个月内出现故障。