Hilton P, Stanton S L
Br J Obstet Gynaecol. 1983 Oct;90(10):934-9. doi: 10.1111/j.1471-0528.1983.tb06765.x.
Twenty-five women having a Burch colposuspension operation were assessed before and after the operation by urodynamic investigations including urethral pressure measurements at rest and on stress. After 3 months, the objective cure rate was 88%. An increase in voiding difficulty and urodynamic evidence of outflow obstruction was seen after the operation. The operation does not induce any significant change in resting urethral profile variables. The stress profile showed accentuation in pressure transmission ratios, most marked in the proximal urethra. These changes are likely to be mechanical in origin and may be responsible for voiding difficulties in those women who initiate voiding by straining.
对25名接受了Burch阴道悬吊术的女性在手术前后进行了尿动力学检查评估，包括静息和应激状态下的尿道压力测量。3个月后，客观治愈率为88%。术后出现排尿困难增加以及流出道梗阻的尿动力学证据。该手术并未引起静息尿道轮廓变量的任何显著变化。应激状态下的轮廓显示压力传递比率增加，在尿道近端最为明显。这些变化可能源于机械因素，并且可能是那些通过用力排尿开始排尿的女性出现排尿困难的原因。
