Araştırma Makalesi
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OBSTETRİK ANAL SFİNKTER YARALANMASI OLAN HASTALARDA RİSK FAKTÖRLERİ, CERRAHİ ONARIM TEKNİKLERİ VE POSTOPERATİF SONUÇLARIN DEĞERLENDİRİLMESİ: RETROSPEKTİF GÖZLEMSEL BİR ÇALIŞMA

Yıl 2025, Cilt: 5 Sayı: 14, 204 - 210, 29.10.2025
https://doi.org/10.54270/atljm.2025.101

Öz

Özet
Amaç:
Bu çalışmanın amacı, üçüncü ve dördüncü derece obstetrik anal sfinkter yaralanmalarının (OASIS) risk faktörlerini, cerrahi onarım tekniklerini ve postoperatif sonuçlarını değerlendirmektir.
Gereç ve Yöntemler:
Bu retrospektif gözlemsel çalışma, üçüncü veya dördüncü derece perineal yırtığı nedeniyle primer sfinkteroplasti yapılan 29 hastayı kapsamaktadır. Klinik veriler, elektronik hasta kayıtları ve ameliyat notlarından elde edilmiştir. Perineal yırtık derecesi, uygulanan onarım tekniği (uç uca veya üst üste), sütür materyali ve postoperatif semptomlar analiz edilmiştir. Fonksiyonel sonuçlar Wexner fekal inkontinans skoru ile değerlendirilmiştir.
Bulgular:
Hastaların çoğu primipardı ve ortalama doğum yaşı 25.6 yıl idi. En yaygın yırtık tipi %48.3 ile 3B idi. Onarımların %69’unda uç uca teknik kullanıldı; en sık tercih edilen sütür materyali ise Vicryl oldu. Wexner skorları mevcut olan 9 hastanın 3’ünde fekal inkontinans bulunmazken, 2 hastada skor 8 olarak kaydedildi. Onarımların çoğu kadın doğum uzmanları tarafından gerçekleştirildi.
Sonuç:
OASIS yönetiminde bireyselleştirilmiş, anatomik olarak doğru ve teknik olarak dikkatli cerrahi onarım esastır. Uygun teknik seçimi ve katmanlı kapama prensiplerine uyum, kontinensin korunmasına katkı sağlayabilir. Ancak daha geniş örneklemli, uzun dönem takipli çalışmalara ihtiyaç vardır.

Kaynakça

  • Organization WH. WHO recommendations on intrapartum care for a positive childbirth experience: World Health Organization; 2018.
  • Zandvakili F, Rezaie M, Shahoei R, Roshani D. Maternal Outcomes Associated with Caesarean versus Vaginal Delivery. J Clin Diagn Res. 2017;11(7):Qc01-qc4.
  • Košec V, Djaković I, Čukelj M, Ejubović E, Sumpor B, Djaković Ž. INCREASED OASIS INCIDENCE - INDICATOR OF THE QUALITY OF OBSTETRIC CARE? Acta Clin Croat. 2019;58(2):365-70.
  • Marschalek ML, Worda C, Kuessel L, Koelbl H, Oberaigner W, Leitner H, et al. Risk and protective factors for obstetric anal sphincter injuries: A retrospective nationwide study. Birth (Berkeley, Calif). 2018;45(4):409-15.
  • André K, Leijonhufvud Å, Ignell C, Källén K, Stuart A. Minimizing tearing during vaginal delivery with a perineal protection device: a randomized controlled trial. American Journal of Obstetrics & Gynecology MFM. 2024;6(9):101402.
  • RCOG N. The management of third-and fourth-degree perineal tears. Green-Top Guideline No. 2015;29.
  • Walsh KA, Grivell RM. Use of endoanal ultrasound for reducing the risk of complications related to anal sphincter injury after vaginal birth. Cochrane Database Syst Rev. 2015;2015(10):Cd010826.
  • Faltin DL, Boulvain M, Floris LA, Irion O. Diagnosis of anal sphincter tears to prevent fecal incontinence: a randomized controlled trial. Obstet Gynecol. 2005;106(1):6-13.
  • Cam C, Selcuk S, Asoglu MR, Tug N, Akdemir Y, Ay P, et al. Validation of the Wexner scale in women with fecal incontinence in a Turkish population. International Urogynecology Journal. 2011;22(11):1375-9.
  • Fenner DE, Genberg B, Brahma P, Marek L, DeLancey JO. Fecal and urinary incontinence after vaginal delivery with anal sphincter disruption in an obstetrics unit in the United States. Am J Obstet Gynecol. 2003;189(6):1543-9; discussion 9-50.
  • Aiken CE, Aiken AR, Prentice A. Influence of the duration of the second stage of labor on the likelihood of obstetric anal sphincter injury. Birth. 2015;42(1):86-93.
  • Meister MR, Cahill AG, Conner SN, Woolfolk CL, Lowder JL. Predicting obstetric anal sphincter injuries in a modern obstetric population. Am J Obstet Gynecol. 2016;215(3):310.e1-7.
  • Pergialiotis V, Bellos I, Fanaki M, Vrachnis N, Doumouchtsis SK. Risk factors for severe perineal trauma during childbirth: An updated meta-analysis. Eur J Obstet Gynecol Reprod Biol. 2020;247:94-100.
  • Gundabattula SR, Surampudi K. Risk factors for obstetric anal sphincter injuries (OASI) at a tertiary centre in south India. Int Urogynecol J. 2018;29(3):391-6.
  • Ramm O, Woo VG, Hung YY, Chen HC, Ritterman Weintraub ML. Risk Factors for the Development of Obstetric Anal Sphincter Injuries in Modern Obstetric Practice. Obstet Gynecol. 2018;131(2):290-6.
  • Pergialiotis V, Vlachos D, Protopapas A, Pappa K, Vlachos G. Risk factors for severe perineal lacerations during childbirth. Int J Gynaecol Obstet. 2014;125(1):6-14.
  • Hirsch E, Haney EI, Gordon TE, Silver RK. Reducing high-order perineal laceration during operative vaginal delivery. Am J Obstet Gynecol. 2008;198(6):668.e1-5.
  • de Leeuw JW, Struijk PC, Vierhout ME, Wallenburg HC. Risk factors for third degree perineal ruptures during delivery. Bjog. 2001;108(4):383-7.
  • Chill HH, Lipschuetz M, Atias E, Shwartz T, Shveiky D, Karavani G. Association between birth weight and head circumference and obstetric anal sphincter injury severity. Eur J Obstet Gynecol Reprod Biol. 2021;265:119-24.
  • Guner G, Yeniocak AS. A cross-sectional analysis of caesarean sections according to Robson 10-group classification system: experience from a tertiary centre in Turkiye. BMC pregnancy and childbirth. 2025;25(1):674.
  • Jha S, Parker V. Risk factors for recurrent obstetric anal sphincter injury (rOASI): a systematic review and meta-analysis. Int Urogynecol J. 2016;27(6):849-57.
  • Hehir MP, O'Connor HD, Higgins S, Robson MS, McAuliffe FM, Boylan PC, et al. Obstetric anal sphincter injury, risk factors and method of delivery - an 8-year analysis across two tertiary referral centers. J Matern Fetal Neonatal Med. 2013;26(15):1514-6.
  • Elsaid N, Thomas GP, Carrington EV, Fernando RJ, Vaizey CJ. A UK wide survey of general surgeons' experience of the primary repair of obstetric anal sphincter injuries. Colorectal Disease. 2025;27(1):e17244.
  • Richter HE, Nager CW, Burgio KL, Whitworth R, Weidner AC, Schaffer J, et al. Incidence and Predictors of Anal Incontinence After Obstetric Anal Sphincter Injury in Primiparous Women. Female Pelvic Med Reconstr Surg. 2015;21(4):182-9.
  • Delancey JO, Toglia MR, Perucchini D. Internal and external anal sphincter anatomy as it relates to midline obstetric lacerations. Obstet Gynecol. 1997;90(6):924-7.
  • ACOG Practice Bulletin No. 198: Prevention and Management of Obstetric Lacerations at Vaginal Delivery. Obstet Gynecol. 2018;132(3):e87-e102.
  • Lindqvist PG, Jernetz M. A modified surgical approach to women with obstetric anal sphincter tears by separate suturing of external and internal anal sphincter. A modified approach to obstetric anal sphincter injury. BMC Pregnancy Childbirth. 2010;10:51.
  • Mahony R, Behan M, Daly L, Kirwan C, O'Herlihy C, O'Connell PR. Internal anal sphincter defect influences continence outcome following obstetric anal sphincter injury. Am J Obstet Gynecol. 2007;196(3):217.e1-5.
  • Fernando RJ, Sultan AH, Kettle C, Thakar R. Methods of repair for obstetric anal sphincter injury. Cochrane Database Syst Rev. 2013;2013(12):Cd002866.
  • Farrell SA, Flowerdew G, Gilmour D, Turnbull GK, Schmidt MH, Baskett TF, et al. Overlapping compared with end-to-end repair of complete third-degree or fourth-degree obstetric tears: three-year follow-up of a randomized controlled trial. Obstet Gynecol. 2012;120(4):803-8.
  • Rygh AB, Körner H. The overlap technique versus end-to-end approximation technique for primary repair of obstetric anal sphincter rupture: a randomized controlled study. Acta Obstet Gynecol Scand. 2010;89(10):1256-62.
  • Dudding TC, Vaizey CJ, Kamm MA. Obstetric anal sphincter injury: incidence, risk factors, and management. Ann Surg. 2008;247(2):224-37.
  • Yeniocak AS, Karakaya M, Tercan C, Dagdeviren E. Novel surgical vaginal rejuvenation technique involving cosmetic reconstruction of the vaginal outlet. Ginekologia polska. 2025.

EVALUATION OF RISK FACTORS, SURGICAL REPAIR TECHNIQUES, AND POSTOPERATIVE OUTCOMES IN PATIENTS WITH OBSTETRIC ANAL SPHINCTER INJURY: A RETROSPECTIVE OBSERVATIONAL STUDY

Yıl 2025, Cilt: 5 Sayı: 14, 204 - 210, 29.10.2025
https://doi.org/10.54270/atljm.2025.101

Öz

Abstract
Aim:
This study aims to evaluate the risk factors, surgical repair techniques, and postoperative outcomes of third- and fourth-degree obstetric anal sphincter injuries (OASIS).
Materials and Methods:
This retrospective observational study included 29 patients who underwent primary sphincteroplasty for OASIS. Data were collected from hospital electronic records and operative reports. Variables such as degree of laceration, repair technique (end-to-end or overlapping), suture material, and postoperative complications were analyzed. Functional outcomes were assessed using the Wexner fecal incontinence score when available.
Results:
Most patients were primiparous, with a mean maternal age of 25.6 years. Type 3B tears were the most common (48.3%). The end-to-end technique was used in 69% of cases, and Vicryl was the most commonly used suture material. Among the 9 patients with available Wexner scores, 3 reported no fecal incontinence, while 2 had a score of 8. The majority of repairs were performed by obstetricians.
Conclusion:
Individualized, anatomically precise, and technically meticulous repair is essential in OASIS management. Adherence to principles such as layered closure and appropriate technique selection may enhance continence outcomes. However, larger, long-term studies are needed to confirm these findings and optimize care strategies.

Kaynakça

  • Organization WH. WHO recommendations on intrapartum care for a positive childbirth experience: World Health Organization; 2018.
  • Zandvakili F, Rezaie M, Shahoei R, Roshani D. Maternal Outcomes Associated with Caesarean versus Vaginal Delivery. J Clin Diagn Res. 2017;11(7):Qc01-qc4.
  • Košec V, Djaković I, Čukelj M, Ejubović E, Sumpor B, Djaković Ž. INCREASED OASIS INCIDENCE - INDICATOR OF THE QUALITY OF OBSTETRIC CARE? Acta Clin Croat. 2019;58(2):365-70.
  • Marschalek ML, Worda C, Kuessel L, Koelbl H, Oberaigner W, Leitner H, et al. Risk and protective factors for obstetric anal sphincter injuries: A retrospective nationwide study. Birth (Berkeley, Calif). 2018;45(4):409-15.
  • André K, Leijonhufvud Å, Ignell C, Källén K, Stuart A. Minimizing tearing during vaginal delivery with a perineal protection device: a randomized controlled trial. American Journal of Obstetrics & Gynecology MFM. 2024;6(9):101402.
  • RCOG N. The management of third-and fourth-degree perineal tears. Green-Top Guideline No. 2015;29.
  • Walsh KA, Grivell RM. Use of endoanal ultrasound for reducing the risk of complications related to anal sphincter injury after vaginal birth. Cochrane Database Syst Rev. 2015;2015(10):Cd010826.
  • Faltin DL, Boulvain M, Floris LA, Irion O. Diagnosis of anal sphincter tears to prevent fecal incontinence: a randomized controlled trial. Obstet Gynecol. 2005;106(1):6-13.
  • Cam C, Selcuk S, Asoglu MR, Tug N, Akdemir Y, Ay P, et al. Validation of the Wexner scale in women with fecal incontinence in a Turkish population. International Urogynecology Journal. 2011;22(11):1375-9.
  • Fenner DE, Genberg B, Brahma P, Marek L, DeLancey JO. Fecal and urinary incontinence after vaginal delivery with anal sphincter disruption in an obstetrics unit in the United States. Am J Obstet Gynecol. 2003;189(6):1543-9; discussion 9-50.
  • Aiken CE, Aiken AR, Prentice A. Influence of the duration of the second stage of labor on the likelihood of obstetric anal sphincter injury. Birth. 2015;42(1):86-93.
  • Meister MR, Cahill AG, Conner SN, Woolfolk CL, Lowder JL. Predicting obstetric anal sphincter injuries in a modern obstetric population. Am J Obstet Gynecol. 2016;215(3):310.e1-7.
  • Pergialiotis V, Bellos I, Fanaki M, Vrachnis N, Doumouchtsis SK. Risk factors for severe perineal trauma during childbirth: An updated meta-analysis. Eur J Obstet Gynecol Reprod Biol. 2020;247:94-100.
  • Gundabattula SR, Surampudi K. Risk factors for obstetric anal sphincter injuries (OASI) at a tertiary centre in south India. Int Urogynecol J. 2018;29(3):391-6.
  • Ramm O, Woo VG, Hung YY, Chen HC, Ritterman Weintraub ML. Risk Factors for the Development of Obstetric Anal Sphincter Injuries in Modern Obstetric Practice. Obstet Gynecol. 2018;131(2):290-6.
  • Pergialiotis V, Vlachos D, Protopapas A, Pappa K, Vlachos G. Risk factors for severe perineal lacerations during childbirth. Int J Gynaecol Obstet. 2014;125(1):6-14.
  • Hirsch E, Haney EI, Gordon TE, Silver RK. Reducing high-order perineal laceration during operative vaginal delivery. Am J Obstet Gynecol. 2008;198(6):668.e1-5.
  • de Leeuw JW, Struijk PC, Vierhout ME, Wallenburg HC. Risk factors for third degree perineal ruptures during delivery. Bjog. 2001;108(4):383-7.
  • Chill HH, Lipschuetz M, Atias E, Shwartz T, Shveiky D, Karavani G. Association between birth weight and head circumference and obstetric anal sphincter injury severity. Eur J Obstet Gynecol Reprod Biol. 2021;265:119-24.
  • Guner G, Yeniocak AS. A cross-sectional analysis of caesarean sections according to Robson 10-group classification system: experience from a tertiary centre in Turkiye. BMC pregnancy and childbirth. 2025;25(1):674.
  • Jha S, Parker V. Risk factors for recurrent obstetric anal sphincter injury (rOASI): a systematic review and meta-analysis. Int Urogynecol J. 2016;27(6):849-57.
  • Hehir MP, O'Connor HD, Higgins S, Robson MS, McAuliffe FM, Boylan PC, et al. Obstetric anal sphincter injury, risk factors and method of delivery - an 8-year analysis across two tertiary referral centers. J Matern Fetal Neonatal Med. 2013;26(15):1514-6.
  • Elsaid N, Thomas GP, Carrington EV, Fernando RJ, Vaizey CJ. A UK wide survey of general surgeons' experience of the primary repair of obstetric anal sphincter injuries. Colorectal Disease. 2025;27(1):e17244.
  • Richter HE, Nager CW, Burgio KL, Whitworth R, Weidner AC, Schaffer J, et al. Incidence and Predictors of Anal Incontinence After Obstetric Anal Sphincter Injury in Primiparous Women. Female Pelvic Med Reconstr Surg. 2015;21(4):182-9.
  • Delancey JO, Toglia MR, Perucchini D. Internal and external anal sphincter anatomy as it relates to midline obstetric lacerations. Obstet Gynecol. 1997;90(6):924-7.
  • ACOG Practice Bulletin No. 198: Prevention and Management of Obstetric Lacerations at Vaginal Delivery. Obstet Gynecol. 2018;132(3):e87-e102.
  • Lindqvist PG, Jernetz M. A modified surgical approach to women with obstetric anal sphincter tears by separate suturing of external and internal anal sphincter. A modified approach to obstetric anal sphincter injury. BMC Pregnancy Childbirth. 2010;10:51.
  • Mahony R, Behan M, Daly L, Kirwan C, O'Herlihy C, O'Connell PR. Internal anal sphincter defect influences continence outcome following obstetric anal sphincter injury. Am J Obstet Gynecol. 2007;196(3):217.e1-5.
  • Fernando RJ, Sultan AH, Kettle C, Thakar R. Methods of repair for obstetric anal sphincter injury. Cochrane Database Syst Rev. 2013;2013(12):Cd002866.
  • Farrell SA, Flowerdew G, Gilmour D, Turnbull GK, Schmidt MH, Baskett TF, et al. Overlapping compared with end-to-end repair of complete third-degree or fourth-degree obstetric tears: three-year follow-up of a randomized controlled trial. Obstet Gynecol. 2012;120(4):803-8.
  • Rygh AB, Körner H. The overlap technique versus end-to-end approximation technique for primary repair of obstetric anal sphincter rupture: a randomized controlled study. Acta Obstet Gynecol Scand. 2010;89(10):1256-62.
  • Dudding TC, Vaizey CJ, Kamm MA. Obstetric anal sphincter injury: incidence, risk factors, and management. Ann Surg. 2008;247(2):224-37.
  • Yeniocak AS, Karakaya M, Tercan C, Dagdeviren E. Novel surgical vaginal rejuvenation technique involving cosmetic reconstruction of the vaginal outlet. Ginekologia polska. 2025.
Toplam 33 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Kadın Hastalıkları ve Doğum
Bölüm Araştırma Makaleleri
Yazarlar

Emrah Dağdeviren 0000-0002-1730-3724

Can Tercan 0000-0003-1325-6294

Ali Selçuk Yeniocak 0000-0002-8149-6348

Hakan Kırıt 0000-0001-5949-5974

Cafer Yelkenci 0009-0006-2859-5220

Turan Arda Demirağ 0009-0006-2304-0314

Yıldız Karademir 0009-0009-2926-5436

Erken Görünüm Tarihi 24 Ekim 2025
Yayımlanma Tarihi 29 Ekim 2025
Gönderilme Tarihi 10 Ağustos 2025
Kabul Tarihi 23 Ekim 2025
Yayımlandığı Sayı Yıl 2025 Cilt: 5 Sayı: 14

Kaynak Göster

Vancouver Dağdeviren E, Tercan C, Yeniocak AS, Kırıt H, Yelkenci C, Demirağ TA, vd. EVALUATION OF RISK FACTORS, SURGICAL REPAIR TECHNIQUES, AND POSTOPERATIVE OUTCOMES IN PATIENTS WITH OBSTETRIC ANAL SPHINCTER INJURY: A RETROSPECTIVE OBSERVATIONAL STUDY. ATLJM. 2025;5(14):204-10.