OBJECTIVE: To compare two surgical techniques and two types of suture material for anal sphincter repair after childbirth-related injury. DESIGN: Factorial randomised controlled trial. SETTING:Tertiary referral maternity unit. POPULATION: Women with an anal sphincter injury sustained during childbirth. METHOD: Women were randomised into four groups: overlap repair with polyglactin (Vicryl); end-to-end repair with polyglactin (Vicryl); overlap repair with polydioxanone (PDS); and end-to-end repair with PDS. All repairs were completed as a primary procedure by staff trained in both methods. MAIN OUTCOME MEASURES: Suture-related morbidity at six weeks. Bowel symptoms at 3, 6 and 12 months. Anorectal physiology at three months. Quality of life scores at 3 and 12 months. RESULTS:One hundred and fifty women (1.5% of deliveries) were eligible and 112 (75%) were randomised. One hundred and three (92%) attended follow up visit at 6 weeks, 89 (80%) at 3 months, 79 (71%) at 6 months and 60 (54%) at 12 months. At six weeks, there was no difference in suture-related morbidity between groups (P=0.11) and 70% patients were completely asymptomatic. Incidence of bowel symptoms and quality of life disturbances were low, with no differences between the four groups. CONCLUSION:Obstetric anal sphincter repair carried out by appropriately trained staff is associated with low morbidity, irrespective of the suture material and repair method used.
RCT Entities:
OBJECTIVE: To compare two surgical techniques and two types of suture material for anal sphincter repair after childbirth-related injury. DESIGN: Factorial randomised controlled trial. SETTING: Tertiary referral maternity unit. POPULATION: Women with an anal sphincter injury sustained during childbirth. METHOD:Women were randomised into four groups: overlap repair with polyglactin (Vicryl); end-to-end repair with polyglactin (Vicryl); overlap repair with polydioxanone (PDS); and end-to-end repair with PDS. All repairs were completed as a primary procedure by staff trained in both methods. MAIN OUTCOME MEASURES: Suture-related morbidity at six weeks. Bowel symptoms at 3, 6 and 12 months. Anorectal physiology at three months. Quality of life scores at 3 and 12 months. RESULTS: One hundred and fifty women (1.5% of deliveries) were eligible and 112 (75%) were randomised. One hundred and three (92%) attended follow up visit at 6 weeks, 89 (80%) at 3 months, 79 (71%) at 6 months and 60 (54%) at 12 months. At six weeks, there was no difference in suture-related morbidity between groups (P=0.11) and 70% patients were completely asymptomatic. Incidence of bowel symptoms and quality of life disturbances were low, with no differences between the four groups. CONCLUSION: Obstetric anal sphincter repair carried out by appropriately trained staff is associated with low morbidity, irrespective of the suture material and repair method used.
Authors: T Aigmueller; W Bader; K Beilecke; K Elenskaia; A Frudinger; E Hanzal; H Helmer; H Huemer; M van der Kleyn; D Koelle; S Kropshofer; J Pfeiffer; C Reisenauer; A Tammaa; K Tamussino; W Umek Journal: Geburtshilfe Frauenheilkd Date: 2015-02 Impact factor: 2.915
Authors: T Aigmueller; W Umek; K Elenskaia; A Frudinger; J Pfeifer; H Helmer; H Huemer; A Tammaa; M van der Kleyn; K Tamussino; D Koelle Journal: Int Urogynecol J Date: 2012-11-17 Impact factor: 2.894
Authors: Sara S Webb; Derick Yates; Margarita Manresa; Matthew Parsons; Christine MacArthur; Khaled M K Ismail Journal: Int Urogynecol J Date: 2016-12-26 Impact factor: 2.894