Skip to main content
Top
Published in: International Urogynecology Journal 3/2018

01-03-2018 | Original Article

The impact of childbirth on pelvic floor morphology in primiparous Black South African women: a prospective longitudinal observational study

Authors: Zeelha Abdool, Barend G. Lindeque, Hans P. Dietz

Published in: International Urogynecology Journal | Issue 3/2018

Login to get access

Abstract

Introduction and hypothesis

There is a lack of prospective studies evaluating the impact of childbirth on the pelvic floor in non-white populations. We intended to study delivery-related changes in pelvic floor morphology in Black South African primiparae. We also intended to determine the impact of anatomical changes on symptoms in the postpartum period.

Methods

A total of 153 nulliparous women between 35 and 39 weeks gestation were recruited from a district antenatal clinic. All women had a standardized interview, completed the International Consultation on Incontinence Vaginal Symptoms questionnaire followed by three/four dimensional transperineal ultrasonography. This was repeated at 3–6 months postpartum.

Results

Of the 153 women, 84 (54.9%) returned at a mean of 4.8 months postpartum. Of these women, 60 (71.4%) had a vaginal delivery and the remainder a caesarean section (20 emergency and 4 elective). Overall, there were statistically significant increases in bladder neck descent (P = 0.003), pelvic organ descent and levator hiatal distensibility (all P < 0001) at the postpartum assessment. Levator avulsion was diagnosed in nine (15%) of those delivered vaginally. Postpartum vaginal laxity was the commonest bothersome vaginal symptom, reported by 51 women (60.7%).

Conclusions

There is significant alteration in pelvic organ support and levator hiatal distensibility postpartum, with more marked effects in women after vaginal delivery. Of Black primiparous women, 15% sustained levator trauma after their first vaginal delivery.
Literature
1.
go back to reference Dietz H, Simpson J (2008) Levator trauma is associated with pelvic organ prolapse. Br J Obstet Gynaecol 115:979–984CrossRef Dietz H, Simpson J (2008) Levator trauma is associated with pelvic organ prolapse. Br J Obstet Gynaecol 115:979–984CrossRef
2.
go back to reference DeLancey JO, Morgan DM, Fenner DE, Kearney R, Guire K, Miller JM et al (2007) Comparison of levator ani muscle defects and function in women with and without pelvic organ prolapse. Obstet Gynecol 109:295–302CrossRefPubMed DeLancey JO, Morgan DM, Fenner DE, Kearney R, Guire K, Miller JM et al (2007) Comparison of levator ani muscle defects and function in women with and without pelvic organ prolapse. Obstet Gynecol 109:295–302CrossRefPubMed
3.
go back to reference Gainey HL (1955) Postpartum observation of pelvic tissue damage: further studies. Am J Obstet Gynecol 70(4):800–807CrossRefPubMed Gainey HL (1955) Postpartum observation of pelvic tissue damage: further studies. Am J Obstet Gynecol 70(4):800–807CrossRefPubMed
4.
go back to reference Dietz HP, Lanzarone V (2005) Levator trauma after vaginal delivery. Obstet Gynecol 106(4):707–712CrossRefPubMed Dietz HP, Lanzarone V (2005) Levator trauma after vaginal delivery. Obstet Gynecol 106(4):707–712CrossRefPubMed
5.
go back to reference Dietz HP, Shek C, De Leon J, Steensma A (2008) Ballooning of the levator hiatus. Ultrasound Obstet Gynecol 31(6):676–680CrossRefPubMed Dietz HP, Shek C, De Leon J, Steensma A (2008) Ballooning of the levator hiatus. Ultrasound Obstet Gynecol 31(6):676–680CrossRefPubMed
6.
go back to reference Dietz HP, Bhalla R, Chantarasorn V, Shek KL (2011) Avulsion of the puborectalis muscle is associated with asymmetry of the levator hiatus. Ultrasound Obstet Gynecol 37(6):723–726CrossRefPubMed Dietz HP, Bhalla R, Chantarasorn V, Shek KL (2011) Avulsion of the puborectalis muscle is associated with asymmetry of the levator hiatus. Ultrasound Obstet Gynecol 37(6):723–726CrossRefPubMed
7.
go back to reference Shek KL, Dietz HP (2009) The effect of childbirth on hiatal dimensions. Obstet Gynecol 113(6):1272–1278CrossRefPubMed Shek KL, Dietz HP (2009) The effect of childbirth on hiatal dimensions. Obstet Gynecol 113(6):1272–1278CrossRefPubMed
8.
go back to reference van Delft K, Sultan AH, Thakar R, Schwertner-Tiepelmann N, Kluivers K (2014) The relationship between postpartum levator ani muscle avulsion and signs and symptoms of pelvic floor dysfunction. BJOG 121(9):1164–1171CrossRefPubMed van Delft K, Sultan AH, Thakar R, Schwertner-Tiepelmann N, Kluivers K (2014) The relationship between postpartum levator ani muscle avulsion and signs and symptoms of pelvic floor dysfunction. BJOG 121(9):1164–1171CrossRefPubMed
9.
go back to reference Chan SS, Cheung RY, Yiu AK, Lee LL, Pang AW, Choy KW et al (2012) Prevalence of levator ani muscle injury in Chinese primiparous women after first delivery. Ultrasound Obstet Gynecol 39:704–709CrossRefPubMed Chan SS, Cheung RY, Yiu AK, Lee LL, Pang AW, Choy KW et al (2012) Prevalence of levator ani muscle injury in Chinese primiparous women after first delivery. Ultrasound Obstet Gynecol 39:704–709CrossRefPubMed
10.
go back to reference Chan SS, Cheung RY, Yiu KW, Lee LL, Chung TK (2014) Pelvic floor biometry of Chinese primiparous women 1 year after delivery: a prospective observational study. Ultrasound Obstet Gynecol 43:466–474CrossRefPubMed Chan SS, Cheung RY, Yiu KW, Lee LL, Chung TK (2014) Pelvic floor biometry of Chinese primiparous women 1 year after delivery: a prospective observational study. Ultrasound Obstet Gynecol 43:466–474CrossRefPubMed
11.
go back to reference Shek K, Krause H, Wong V, Goh J, Dietz H (2015) Is pelvic organ support different between young nulliparous African and Caucasian women? Ultrasound Obstet Gynecol 47(6):774–778CrossRef Shek K, Krause H, Wong V, Goh J, Dietz H (2015) Is pelvic organ support different between young nulliparous African and Caucasian women? Ultrasound Obstet Gynecol 47(6):774–778CrossRef
12.
go back to reference Abdool Z, Dietz HP, Lindeque GB (2017) Ethnic differences in the levator hiatus and pelvic organ descent: a prospective observational study. Ultrasound Obstet Gynecol 50(2):242–246CrossRefPubMed Abdool Z, Dietz HP, Lindeque GB (2017) Ethnic differences in the levator hiatus and pelvic organ descent: a prospective observational study. Ultrasound Obstet Gynecol 50(2):242–246CrossRefPubMed
13.
go back to reference Cheung RY, Shek KL, Chan SS, Chung TK, Dietz HP (2015) Difference in pelvic floor biometry and pelvic organ mobility in Asian and Caucasians nulliparous women. Ultrasound Obstet Gynecol 45:599–604CrossRefPubMed Cheung RY, Shek KL, Chan SS, Chung TK, Dietz HP (2015) Difference in pelvic floor biometry and pelvic organ mobility in Asian and Caucasians nulliparous women. Ultrasound Obstet Gynecol 45:599–604CrossRefPubMed
14.
go back to reference Skinner D, Crichton D (1963) Stress incontinence: a comparative racial study. Med Proc 9:189–194 Skinner D, Crichton D (1963) Stress incontinence: a comparative racial study. Med Proc 9:189–194
15.
go back to reference Knobel J (1975) Stress incontinence in the black female. S Afr Med J 49:430–432PubMed Knobel J (1975) Stress incontinence in the black female. S Afr Med J 49:430–432PubMed
16.
go back to reference Price N, Jackson SR, Avery K, Brookes ST, Abrams P (2006) Development and psychometric evaluation of the ICIQ vaginal symptoms questionnaire: the ICIQ-VS. BJOG 113(6):700–712CrossRefPubMed Price N, Jackson SR, Avery K, Brookes ST, Abrams P (2006) Development and psychometric evaluation of the ICIQ vaginal symptoms questionnaire: the ICIQ-VS. BJOG 113(6):700–712CrossRefPubMed
17.
go back to reference Bump RC, Mattiasson A, Bo K, Brubaker LP, DeLancey JO, Klarskov P et al (1996) The standardization of terminology of female pelvic organ prolapse and pelvic floor dysfunction. Am J Obstet Gynecol 175(1):10–17CrossRefPubMed Bump RC, Mattiasson A, Bo K, Brubaker LP, DeLancey JO, Klarskov P et al (1996) The standardization of terminology of female pelvic organ prolapse and pelvic floor dysfunction. Am J Obstet Gynecol 175(1):10–17CrossRefPubMed
18.
go back to reference Örnö A, Dietz H (2007) Levator co-activation is a significant confounder of pelvic organ descent on valsalva maneuver. Ultrasound Obstet Gynecol 30(3):346–350CrossRefPubMed Örnö A, Dietz H (2007) Levator co-activation is a significant confounder of pelvic organ descent on valsalva maneuver. Ultrasound Obstet Gynecol 30(3):346–350CrossRefPubMed
19.
go back to reference Dietz HP (2004) Ultrasound imaging of the pelvic floor. Part I: two-dimensional aspects. Ultrasound Obstet Gynecol 23(1):80–92CrossRefPubMed Dietz HP (2004) Ultrasound imaging of the pelvic floor. Part I: two-dimensional aspects. Ultrasound Obstet Gynecol 23(1):80–92CrossRefPubMed
20.
go back to reference Dietz HP (2004) Ultrasound imaging of the pelvic floor. Part II: three-dimensional or volume imaging. Ultrasound Obstet Gynecol 23(6):615–625CrossRefPubMed Dietz HP (2004) Ultrasound imaging of the pelvic floor. Part II: three-dimensional or volume imaging. Ultrasound Obstet Gynecol 23(6):615–625CrossRefPubMed
21.
go back to reference Dietz HP, Shek C, Clarke B (2005) Biometry of the pubovisceral muscle and levator hiatus by three-dimensional pelvic floor ultrasound. Ultrasound Obstet Gynecol 25(6):580–585CrossRefPubMed Dietz HP, Shek C, Clarke B (2005) Biometry of the pubovisceral muscle and levator hiatus by three-dimensional pelvic floor ultrasound. Ultrasound Obstet Gynecol 25(6):580–585CrossRefPubMed
22.
go back to reference Dietz HP (2007) Quantification of major morphological abnormalities of the levator ani. Ultrasound Obstet Gynecol 29(3):329–334CrossRefPubMed Dietz HP (2007) Quantification of major morphological abnormalities of the levator ani. Ultrasound Obstet Gynecol 29(3):329–334CrossRefPubMed
23.
go back to reference Tan L, Shek KL, Atan IK, Rojas RG, Dietz HP (2015) The repeatability of sonographic measures of functional pelvic floor anatomy. Int Urogynecol J Pelvic Floor Dysfunct 26(11):1667–1672CrossRef Tan L, Shek KL, Atan IK, Rojas RG, Dietz HP (2015) The repeatability of sonographic measures of functional pelvic floor anatomy. Int Urogynecol J Pelvic Floor Dysfunct 26(11):1667–1672CrossRef
24.
go back to reference Albrich S, Laterza R, Skala C, Salvatore S, Koelbl H, Naumann G (2012) Impact of mode of delivery on levator morphology: a prospective observational study with three-dimensional ultrasound early in the postpartum period. BJOG 119(1):51–61CrossRefPubMed Albrich S, Laterza R, Skala C, Salvatore S, Koelbl H, Naumann G (2012) Impact of mode of delivery on levator morphology: a prospective observational study with three-dimensional ultrasound early in the postpartum period. BJOG 119(1):51–61CrossRefPubMed
25.
26.
go back to reference Zhuang RR, Song YF, Chen ZQ, Ma M, Huang HJ, Chen JH et al (2011) Levator avulsion using a tomographic ultrasound and magnetic resonance–based model. Am J Obstet Gynecol 205(3):232.e1–232.e8CrossRef Zhuang RR, Song YF, Chen ZQ, Ma M, Huang HJ, Chen JH et al (2011) Levator avulsion using a tomographic ultrasound and magnetic resonance–based model. Am J Obstet Gynecol 205(3):232.e1–232.e8CrossRef
27.
go back to reference Toozs-Hobson P, Balmforth J, Cardozo L, Khullar V, Athanasiou S (2008) The effect of mode of delivery on pelvic floor functional anatomy. Int Urogynecol J Pelvic Floor Dysfunct 19:407–416CrossRefPubMed Toozs-Hobson P, Balmforth J, Cardozo L, Khullar V, Athanasiou S (2008) The effect of mode of delivery on pelvic floor functional anatomy. Int Urogynecol J Pelvic Floor Dysfunct 19:407–416CrossRefPubMed
28.
go back to reference Pauls RN, Fellner AN, Davila GW (2012) Vaginal laxity: a poorly understood quality of life problem; a survey of physician members of the International Urogynecological Association (IUGA). Int Urogynecol J 23(10):1435–1448CrossRefPubMed Pauls RN, Fellner AN, Davila GW (2012) Vaginal laxity: a poorly understood quality of life problem; a survey of physician members of the International Urogynecological Association (IUGA). Int Urogynecol J 23(10):1435–1448CrossRefPubMed
29.
go back to reference Kingsberg S, Millheiser L (2010) Vaginal laxity after childbirth: qualitative survey of women’s perceptions, effect on changes in self-image and sexual relationships. J Sex Med 7(Suppl 3):127–128 Kingsberg S, Millheiser L (2010) Vaginal laxity after childbirth: qualitative survey of women’s perceptions, effect on changes in self-image and sexual relationships. J Sex Med 7(Suppl 3):127–128
30.
go back to reference Pardo JS, Sola VD, Ricci PA et al (2006) Colpoperineoplasty in women with a sensation of a wide vagina. Acta Obstet Gynecol Scand 85(9):1125–1127CrossRefPubMed Pardo JS, Sola VD, Ricci PA et al (2006) Colpoperineoplasty in women with a sensation of a wide vagina. Acta Obstet Gynecol Scand 85(9):1125–1127CrossRefPubMed
31.
go back to reference Hosseini L, Iran-Pour E, Safarinejad MR (2012) Sexual function of primiparous women after elective cesarean section and normal vaginal delivery. Urol J 9(2):498–504PubMed Hosseini L, Iran-Pour E, Safarinejad MR (2012) Sexual function of primiparous women after elective cesarean section and normal vaginal delivery. Urol J 9(2):498–504PubMed
32.
go back to reference Robinson D, Wadsworth S, Cardozo L, Bidmead J, Balmforth J (2003) Fascial posterior colpoperineorrhaphy: a five-year follow-up study. J Pelvic Med Surg 9:279–283CrossRef Robinson D, Wadsworth S, Cardozo L, Bidmead J, Balmforth J (2003) Fascial posterior colpoperineorrhaphy: a five-year follow-up study. J Pelvic Med Surg 9:279–283CrossRef
33.
go back to reference Thibault-Gagnon S, Yusuf S, Langer S, Wong V, Shek KL, Martin A et al (2014) Do women notice the impact of childbirth-related levator trauma on pelvic floor and sexual function? Results of an observational ultrasound study. Int Urogynecol J Pelvic Floor Dysfunct 25(10):1389–1398CrossRef Thibault-Gagnon S, Yusuf S, Langer S, Wong V, Shek KL, Martin A et al (2014) Do women notice the impact of childbirth-related levator trauma on pelvic floor and sexual function? Results of an observational ultrasound study. Int Urogynecol J Pelvic Floor Dysfunct 25(10):1389–1398CrossRef
34.
go back to reference Ferreira CW, Atan IK, Martin A, Shek KL, Dietz HP (2017) Pelvic organ support several years after a first birth. Int Urogynecol J Pelvic Floor Dysfunct 28(10):1499–1505CrossRef Ferreira CW, Atan IK, Martin A, Shek KL, Dietz HP (2017) Pelvic organ support several years after a first birth. Int Urogynecol J Pelvic Floor Dysfunct 28(10):1499–1505CrossRef
Metadata
Title
The impact of childbirth on pelvic floor morphology in primiparous Black South African women: a prospective longitudinal observational study
Authors
Zeelha Abdool
Barend G. Lindeque
Hans P. Dietz
Publication date
01-03-2018
Publisher
Springer London
Published in
International Urogynecology Journal / Issue 3/2018
Print ISSN: 0937-3462
Electronic ISSN: 1433-3023
DOI
https://doi.org/10.1007/s00192-017-3530-1

Other articles of this Issue 3/2018

International Urogynecology Journal 3/2018 Go to the issue