Fischer W, Baessler K, Linde A
Frauenklinik und Poliklinik im Universitätsklinikum Charité, Berlin.
Zentralbl Gynakol. 1996;118(1):18-28.
To check on the efficacy of cone training 71 women were thoroughly examined six to eight weeks after spontaneous deliveries at various risk levels. Their pelvic floor was examined by palpation, inspection, manometry and gravimetry. All of them were re-examined in the same way after four to six weeks of daily cone training. Thirty women with moderate genuine stress incontinence (16) or stress/urge incontinence (14) were evaluated by the same procedure, independent of gestation. A control group included 20 women prior to and after conventional puerperal pelvic floor exercises and eight nulliparae of the same age prior to and after the same cone training, using a five-cone set. The number of puerperae not capable of voluntary pelvic floor contraction declined from 34 % before to 6 % after training. Optimum initial and posttraining responses, on the other hand, were exhibited by all nulliparae. Differences in childbirth risk for pelvic floor damage played a less important role than childbirth proper. Training related differences were of minor importance, as well, between cone and conventional exercise groups. Notwithstanding different initial values, all puerperae increased their contractility to 10 mm Hg on average, while the increase accomplished by nulliparae was from 15 mm Hg to 21 mm Hg. Cone Nos. 1-3 (20.0-45.0g) were most frequently required at the beginning of training and Nos. 3-5 (45.0-70.0 g) towards the end, for an average increase by one or two cone numbers. 25 % of the cone women and 35 % of the conventional exercise probands failed to complete the training, which was indicative of limited patient compliance after delivery. A positive correlation was found to exist between motivation and training success. Cone training also had positive effects on sexuality. It has proved to work well alternatively or complementary to conventional postpartum exercises and, therefore, may be recommended to all women who are not capable of holding with their pelvic floor vaginal cones of 20-70 g in the postpartum period. In women with urinary incontinence (UI) no pelvic floor response was recordable, prior to training, from five women (17 %). Response was not even recorded from eight women (21 %) by palpation. After training, the capability of voluntary and reflex contraction of pelvic floor muscles was restored in all women. The best post-training result was obtained from palpation (27 positive responses). Manometry and capability of the pelvic floor to hold vaginal cones were other suitable methods in this context: in 15 women (50 %) cone weights were extremely low at the beginning of treatment (Cone no. 1-2), while after treatment 19 women (63 %) held cones up to Nos. 4-5. All healthy women of the control group started with Cone No. 5. In conformity with postpartum groups average increase in pelvic floor contractility was from 5 mm to 10 mm Hg in UI patients. Twenty-four women (80 %) were cured from UI (57 %) or were improved (23 %). Twenty-six women asked for continuation of cone training. Pelvic floor conditioning, using vaginal cones, is a good alternative to poor acceptance or insufficient availability of conventional pelvic floor exercises in conservative treatment of urinary incontinence and descensus.
为了检查阴道锥训练的效果,对71名处于不同风险水平的自然分娩女性在产后6至8周进行了全面检查。通过触诊、视诊、压力测定和重量测定对她们的盆底进行了检查。在进行了为期4至6周的每日阴道锥训练后,所有女性均以相同方式接受了复查。30名患有中度真性压力性尿失禁(16名)或压力性/急迫性尿失禁(14名)的女性,无论其妊娠情况如何,均通过相同程序进行了评估。一个对照组包括20名经产妇在进行传统产后盆底锻炼前后,以及8名同龄未产妇在使用五件套阴道锥进行相同训练前后的情况。不能自主进行盆底收缩的经产妇数量从训练前的34%降至训练后的6%。另一方面,所有未产妇均表现出最佳的初始和训练后反应。分娩时盆底损伤的风险差异比分娩本身的影响要小。阴道锥训练组和传统锻炼组之间与训练相关的差异也不太重要。尽管初始值不同,但所有经产妇的收缩力平均增加到了10毫米汞柱,而未产妇的收缩力则从15毫米汞柱增加到了21毫米汞柱。训练开始时最常需要1 - 3号阴道锥(20.0 - 45.0克),接近训练结束时则需要3 - 5号阴道锥(45.0 - 70.0克),平均增加一到两个阴道锥型号。25%使用阴道锥训练的女性和35%进行传统锻炼的受试者未能完成训练,这表明产后患者的依从性有限。研究发现动机与训练成功之间存在正相关。阴道锥训练对性功能也有积极影响。事实证明,它与传统产后锻炼交替或互补效果良好,因此,对于所有在产后无法用盆底托住20 - 70克阴道锥的女性都可推荐使用。在患有尿失禁(UI)的女性中,训练前有5名女性(17%)无法记录到盆底反应。触诊时甚至有8名女性(21%)没有记录到反应。训练后,所有女性盆底肌肉的自主和反射性收缩能力均得以恢复。训练后触诊获得的最佳结果(27次阳性反应)。在这种情况下,压力测定和盆底托住阴道锥的能力也是合适的方法:治疗开始时,15名女性(50%)的阴道锥重量极低(1 - 2号阴道锥),而治疗后,19名女性(63%)能够托住4 - 5号阴道锥。对照组所有健康女性均从5号阴道锥开始。与产后组一致,尿失禁患者盆底收缩力平均从5毫米汞柱增加到10毫米汞柱。24名女性(80%)的尿失禁得到治愈(57%)或有所改善(23%)。26名女性要求继续进行阴道锥训练。在保守治疗尿失禁和子宫脱垂时,使用阴道锥进行盆底调节是传统盆底锻炼接受度差或可及性不足的良好替代方法。