Complex sentence: This procedure may be performed with or without the presence of uterus and cervix, and when it is completed, small vaginal canal exists on either side of the septum, which is produced by the suturing of the lateral margins of the excision.
Split into simpler sentences: This procedure may be performed with or without the presence of uterus and cervix. When it is completed, a small vaginal canal exists on either side of the septum, produced by the suturing of the lateral margins of the excision.