Assertion: fistula | /r/CapableOf | involve much sphincter muscle
Facets:
Source sentences:
text: If the fistula involves too much sphincter muscle, a two-stage procedure or more complicated repair may be necessary.
text: If the fistula involves too much sphincter muscle, a two-stage procedure or more complicated repair may be necessary.
text: If the fistula involves too much sphincter muscle, a two-stage procedure or more complicated repair may be necessary.