This can be explained by the following reason: although we found a high incidence of perineal trauma 80%, the degree of injury was low 1 and 2, which probably contributed to the lack of relationship between the degree of trauma and severity of perineal pain in the outcomes.
Esa prevalencia de lesiones de bajo grado puede reflejar la realidad de la región donde los datos se recopilaron.
Essa prevalência de lesões de baixo grau pode refletir simplesmente a realidade do local onde os dados foram coletados.