Assertion: incision | /r/CapableOf | begin in the centre of the fourchette
Facets:
Source sentences:
text: J-shaped: The incision begins in the centre of the fourchette and is directed posteriorly along the midline for about 1.5 centimetres (0.59 in) and then directed downwards and outwards along the 5 or 7 o'clock position to avoid the internal and external anal sphincter.