Natural birth after a third-degree tear: what to know

A third-degree tear extends into the anal sphincter muscle. A future birth discussion should include how the repair healed, whether you have pain, urgency, leakage of stool or wind, difficulty controlling bowel movements, or discomfort with sex. Your clinician may also assess the perineal scar and pelvic floor. These details help compare a planned vaginal birth with a planned caesarean and identify support that could improve comfort and function.

Tell your maternity team about the tear early in pregnancy and bring repair or follow-up records if available. Ask whether a pelvic floor assessment is appropriate and consider Postnatal Physiotherapy for tailored exercises and recovery advice. Discuss positions, controlled pushing, warm compresses, perineal support and how the team will respond if another tear occurs. If the old repair is painful, weak or not fully healed, Perineal Repair may be part of specialist care. Your choice should reflect both medical advice and how you feel about each birth route.

Contact your clinician for new or worsening bowel leakage, inability to control wind or stool, increasing perineal pain, swelling, discharge, fever, wound opening or bleeding. During pregnancy, urgent assessment is needed for heavy bleeding, severe pain, fluid loss or reduced fetal movement. These symptoms need direct examination rather than waiting for the next routine visit.

Has my tear healed fully? Do my bowel symptoms or pelvic floor findings change the options? What can reduce strain on the perineum during birth? Who will repair another tear if it happens? What follow-up would I receive after a vaginal birth or caesarean?