18. Use of botulinum neurotoxin type A (Xeomin) injections to the perineal muscles in cases of perineal pain and dysfunction associated with pelvic floor muscle overcontraction and myalgia. (January 2015) - Bautrant, Eric; Quintas-Marquès, Lara; Eggermont, Julie; Faller, Emilie; Weber, Pierre; Poirson, Estelle; Boyer, René; Carbone, Philippe