Skip to main content
Erschienen in: International Urogynecology Journal 6/2019

01.06.2019 | Original Article

Effects of perineal preparation techniques on tissue extensibility and muscle strength: a pilot study

verfasst von: Síssi Sisconeto de Freitas, Alana Leandro Cabral, Rogério de Melo Costa Pinto, Ana Paula Magalhães Resende, Vanessa Santos Pereira Baldon

Erschienen in: International Urogynecology Journal | Ausgabe 6/2019

Einloggen, um Zugang zu erhalten

Abstract

Introduction and hypothesis

Perineal preparation techniques for childbirth have been used with the aim of reducing perineal tears during the expulsive phase of labor. However, no studies were found to investigate the effects of instrument-assisted stretching versus perineal massage on pelvic floor muscle (PFM) variables. Therefore, the aim of this study was to evaluate the effect of instrument-assisted stretching versus perineal massage on the extensibility and strength of the PFMs.

Methods

Primiparous women were randomized to the instrument-assisted stretching (IStr) group (n = 13) and perineal massage (PnM) group (n = 14). The groups participated in eight sessions, twice weekly, beginning at the 34th gestational week. The IStr group underwent the intervention for 15 min using EPI-NO®. The PnM group underwent a perineal massage protocol for 10 min. Each woman was evaluated by a blinded physiotherapist before, after four and after eight sessions for primary (PFM extensibility using the EPI-NO® circumference) and secondary (PFM strength using a manometer) outcomes. Covariate analysis (ANCOVA) was used to compare the groups using the baseline values as a covariate.

Results

Both groups showed an increase in PFM extensibility compared with the evaluations before and after four and eight sessions (PnM group from 17.6 ± 1.8 to 20.2 ± 1.9 cm; IStr group from 19.9 ± 1.6 to 22.9 ± 1.6 cm;p < 0.001). There was no difference between groups. Regarding muscle strength, no statistical differences were observed between evaluations or between groups.

Conclusions

Instrument-assisted stretching and perineal massage increase extensibility and do not alter the strength of PFMs in pregnant women.
Literatur
2.
Zurück zum Zitat Bo K, Frawley HC, Haylen BT, et al. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for the conservative and nonpharmacological management of female pelvic floor dysfunction. Int Urogynecol J. 2017;28:191–213. https://doi.org/10.1002/nau.23107. CrossRefPubMed Bo K, Frawley HC, Haylen BT, et al. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for the conservative and nonpharmacological management of female pelvic floor dysfunction. Int Urogynecol J. 2017;28:191–213. https://​doi.​org/​10.​1002/​nau.​23107.​ CrossRefPubMed
5.
Zurück zum Zitat Hillebrenner J, et al. First clinical experiences with the new birth trainer EPI-NO® in primiparous women (Erste klinische Erfahrungen beiErstgebärenden mit einem neuartigen Geburtstrainer Epi-no®). Z Geburtshilfe Neonatol. 2001:205, 12–19. Hillebrenner J, et al. First clinical experiences with the new birth trainer EPI-NO® in primiparous women (Erste klinische Erfahrungen beiErstgebärenden mit einem neuartigen Geburtstrainer Epi-no®). Z Geburtshilfe Neonatol. 2001:205, 12–19.
6.
Zurück zum Zitat Kok J, Tan KH, Koh S, et al. Antenatal use of a novel vaginal birth training device by term primiparous women in Singapore. Singap Med J. 2004;45(7):318–23. Kok J, Tan KH, Koh S, et al. Antenatal use of a novel vaginal birth training device by term primiparous women in Singapore. Singap Med J. 2004;45(7):318–23.
10.
Zurück zum Zitat Zanetti MR, Petricelli CD, Alexandre SM, Paschoal A, Araujo Júnior E, Nakamura MU. Determination of a cutoff value for pelvic floor distensibility using the EPI-NO balloon to predict perineal integrity in vaginal delivery: ROC curve analysis. Prospective observational single cohort study. Sao Paulo Med J. 2016;134(2):97–102. https://doi.org/10.1590/1516-3180.2014.8581009.CrossRefPubMed Zanetti MR, Petricelli CD, Alexandre SM, Paschoal A, Araujo Júnior E, Nakamura MU. Determination of a cutoff value for pelvic floor distensibility using the EPI-NO balloon to predict perineal integrity in vaginal delivery: ROC curve analysis. Prospective observational single cohort study. Sao Paulo Med J. 2016;134(2):97–102. https://​doi.​org/​10.​1590/​1516-3180.​2014.​8581009.CrossRefPubMed
12.
Zurück zum Zitat Santos MD, Palmezoni VP, Torelli L, Baldon VSP, Sartori MGF, Resende APM. Evaluation of pelvic floor muscle strength and its correlation with sexual function in primigravid and non-pregnant women: a cross-sectional study. Neurourol Urodyn. 2018 Feb;37(2):807–14. https://doi.org/10.1002/nau.23353.CrossRefPubMed Santos MD, Palmezoni VP, Torelli L, Baldon VSP, Sartori MGF, Resende APM. Evaluation of pelvic floor muscle strength and its correlation with sexual function in primigravid and non-pregnant women: a cross-sectional study. Neurourol Urodyn. 2018 Feb;37(2):807–14. https://​doi.​org/​10.​1002/​nau.​23353.CrossRefPubMed
14.
Zurück zum Zitat Laycock J. Pelvic muscle exercise: physiotherapy for the pelvic floor. Urol Nurs. 1994;14:136–40.PubMed Laycock J. Pelvic muscle exercise: physiotherapy for the pelvic floor. Urol Nurs. 1994;14:136–40.PubMed
15.
Zurück zum Zitat Steel RGD, Torrie JH. Principles and procedures of statistics: a biometrical approach. 2nd ed. New York: McGraw-Hill; 1980. p. 20–90. Steel RGD, Torrie JH. Principles and procedures of statistics: a biometrical approach. 2nd ed. New York: McGraw-Hill; 1980. p. 20–90.
18.
Zurück zum Zitat Petricelli CD, Resende APM, Júnior JE, Júnior EA, Alexandre SM, Zanetti MRD, et al. Distensibility and strength of the pelvic floor muscles of women in the third trimester of pregnancy. Biomed Res Int. 2014; 2014:Article ID 437867, 6 pages. https://doi.org/10.1155/2014/437867. Petricelli CD, Resende APM, Júnior JE, Júnior EA, Alexandre SM, Zanetti MRD, et al. Distensibility and strength of the pelvic floor muscles of women in the third trimester of pregnancy. Biomed Res Int. 2014; 2014:Article ID 437867, 6 pages. https://​doi.​org/​10.​1155/​2014/​437867.
19.
Zurück zum Zitat Duarte G, Coutinho CM. Mecanismo de parto. In: CHJ F, editor. Fisioterapia na saúde da mulher: teoria e prática. 2nd ed. Rio de Janeiro: Guanabara Koogan; 2011. Duarte G, Coutinho CM. Mecanismo de parto. In: CHJ F, editor. Fisioterapia na saúde da mulher: teoria e prática. 2nd ed. Rio de Janeiro: Guanabara Koogan; 2011.
26.
Zurück zum Zitat Priddis H, Dahlen HG, Schmied V, Sneddon A, Kettle C, Brown C, et al. Risk of recurrence, subsequente mode of birth and morbidity for women who experienced severe perineal trauma in first birth in New South Wales between 2000–2008: a population based data linkage study. BMC Pregnancy Childbirth. 2013;13(89):1–7. https://doi.org/10.1186/1471-2393-13-89.CrossRef Priddis H, Dahlen HG, Schmied V, Sneddon A, Kettle C, Brown C, et al. Risk of recurrence, subsequente mode of birth and morbidity for women who experienced severe perineal trauma in first birth in New South Wales between 2000–2008: a population based data linkage study. BMC Pregnancy Childbirth. 2013;13(89):1–7. https://​doi.​org/​10.​1186/​1471-2393-13-89.CrossRef
28.
Zurück zum Zitat Riesco MLG, Costa ASC, Almeida SFS, Basile ALO, Oliveira SMJV. Episiotomia, laceração e integridade perineal em partos normais: análise de fatores associados. Rev Enferm UERJ. 2011;19(1):77–83. Riesco MLG, Costa ASC, Almeida SFS, Basile ALO, Oliveira SMJV. Episiotomia, laceração e integridade perineal em partos normais: análise de fatores associados. Rev Enferm UERJ. 2011;19(1):77–83.
Metadaten
Titel
Effects of perineal preparation techniques on tissue extensibility and muscle strength: a pilot study
verfasst von
Síssi Sisconeto de Freitas
Alana Leandro Cabral
Rogério de Melo Costa Pinto
Ana Paula Magalhães Resende
Vanessa Santos Pereira Baldon
Publikationsdatum
01.06.2019
Verlag
Springer International Publishing
Erschienen in
International Urogynecology Journal / Ausgabe 6/2019
Print ISSN: 0937-3462
Elektronische ISSN: 1433-3023
DOI
https://doi.org/10.1007/s00192-018-3793-1

Weitere Artikel der Ausgabe 6/2019

International Urogynecology Journal 6/2019 Zur Ausgabe

Update Gynäkologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert – ganz bequem per eMail.