Improved assessment of fecal incontinence in women with previous obstetric injury combining Low Anterior Resection Syndrome and Wexner scores

Abstract

AbstractObjectiveThe aim of the current study was to assess whether Low Anterior Resection Syndrome (LARS) score could provide additional unique information to the Wexner score when assessing fecal incontinence (FI) in women with previous obstetric injury, thus providing a better foundation for treatment decisions.MethodsThis was a retrospective cohort study with intraindividual comparison of two scoring systems. Women with previous obstetric injury and diagnosed with FI between January 1, 2015, and December 31, 2018, with valid LARS and Wexner scores were included. Statistical methods used were Spearman rank correlation, Kendall τ, scatterplot, and ratios.ResultsSeventy women were included. Correlation coefficients varied from 0.42 to 0.66 (Spearman rank correlation) and 0.44 to 0.51 (Kendall τ). Cohen κ values varied from 0.33 to 0.67. No strong association was seen in the correlation analyses or the scatterplot.ConclusionLARS score was shown to provide extra relevant information when assessing FI in women with previous obstetric injury. All symptoms should be considered relevant when assessing FI since it is a complex condition and should be approached accordingly. The authors suggest a combination of LARS and Wexner scores when assessing FI among women with previous obstetric injury.