PubMed:: "Pelvic Floor"[Mesh] OR "Pelvic Floor Disorders"[Mesh] OR pelvic floor[tiab] OR levator ani[tiab] OR pelvic diaphragm*[tiab] OR anal sphincter*[tiab] OR urinary sphincter*[tiab];; Embase.com:: 'pelvis floor'/exp OR 'pelvic floor disorder'/exp OR 'levator ani muscle'/exp OR 'anus sphincter'/exp OR 'bladder sphincter'/exp OR (pelvi* NEAR/3 floor):ab,ti OR 'levator ani':ab,ti OR (pelvi* NEAR/3 diaphragm*):ab,ti OR 'anal sphincter*':ab,ti OR ((urinar* OR urethral) NEAR/3 sphincter*):ab,ti;; CINAHL:: ( (MH "Pelvic Floor Muscles") OR (MH "Pelvic Floor Disorders") ) OR TI ( “pelvic floor” OR “levator ani” OR “pelvic diaphragm*” OR “anal sphincter*” OR “urinary sphincter*” ) OR AB ( “pelvic floor” OR “levator ani” OR “pelvic diaphragm*” OR “anal sphincter*” OR “urinary sphincter*” OR “urethral sphincter*” )