What should you know about types of 3rd degree perineal tear?

Short answer
A third-degree perineal tear extends into the anal sphincter and is classified by which part of that muscle is affected, guiding repair and follow-up.
This answers one question. It is not a diagnosis and does not replace an assessment by a licensed doctor.
At a glance
- 3a
- Less than half of the external anal sphincter is torn.
- 3b
- More than half of the external anal sphincter is torn.
- 3c
- Both external and internal anal sphincters are involved.
How the types differ
In a 3a tear, less than half of the external anal sphincter is torn. In a 3b tear, more than half of that muscle is torn. In a 3c tear, the external and internal anal sphincters are both involved. A fourth-degree tear extends through the anal lining and is a different category. The exact grade is recorded after examination, because the appearance of the skin does not show the full depth.
The sphincter helps control wind and bowel movements. Early recognition, careful repair, and follow-up help the team check healing and bowel control. Symptoms can change during recovery, so mention concerns even if the wound looks normal.
Care after the birth
Follow the repair instructions and keep the area clean and dry as advised. Take prescribed pain relief, drink fluids, and prevent constipation with the plan given by your maternity team; straining can make recovery harder. Attend the follow-up appointment and ask when pelvic-floor exercises should begin. Postnatal Physiotherapy can support muscle assessment, movement, and bowel-control concerns, while Perineal Repair explains the procedure.
When to seek help
Contact your maternity team promptly for worsening pain, spreading redness, pus or unpleasant-smelling discharge, fever, wound opening, difficulty controlling wind or stool, or inability to pass stool or urine. Seek urgent care for heavy bleeding, severe illness, or sudden loss of bowel control. Do not wait for a routine review if symptoms are deteriorating.
Questions for your care team
Ask which grade was diagnosed, how the sphincter was repaired, and when review is planned. Clarify bowel-care medicines, activity limits, warning signs of infection, and when sex, exercise, and future pregnancy discussions are appropriate.
Find care
General Clinics & Polyclinics in Abu Dhabi
That answer is general. If you want it applied to your own case, these are licensed general clinics & polyclinics listed in Abu Dhabi.
27 Ar Ruwwad St - Shakhbout City - MSH4 - Abu Dhabi - United Arab Emirates
Accepts: Daman, Thiqa, Cigna, MetLife +20 more
Al Ruwais, Al Dhafrah
Accepts: Daman, Thiqa, AXA, Cigna +16 more
Al Bahyah - Al Bahyah Old - Abu Dhabi - United Arab Emirates
Accepts: Daman, Thiqa, Cigna, Allianz Care +18 more
Abu Dhabi
Accepts: Daman, Thiqa, AXA, Cigna +27 more
Ordered by verification status and how complete each clinic's public record is, then alphabetically. This is a directory listing, not a ranking — Zavis does not rate or recommend providers.
A factual listing drawn from the DHA, DOH and MOHAP licence registers. It is not a referral, an endorsement, or advice that any of these providers is right for you.
Questions people ask
Can a third-degree tear affect bowel control?
It can affect control of wind or stool, which is why repair and follow-up assessment matter.
When should pelvic-floor exercises start?
Ask the maternity or physiotherapy team when exercises are suitable for your repair and symptoms.
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Medical disclaimer. This page is general health information, not medical advice, and it cannot diagnose you. Always consult a licensed healthcare provider about your own symptoms and treatment. In an emergency in the UAE, call 998 for an ambulance.