2. Objectives Classification and anatomy Causes Prevention
Repair techniques

6. Perineal body - sagittal

7. Perineal body – frontal
Bulbocavernosus
muscle
Transverse
perineal muscle
External anal sphincter
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8. Sphincter anatomy Netter 1989

13. Right angle retractors

14. Another retractor

15. Gelpi retractor

16. Allis clamp

20. Repair: first and second degree
Vaginal floor
Perineal body
Perineal skin

24. Repair: 3rd and 4th degree
Additional structures first:
Rectal mucosa
Internal anal sphincter
External anal sphincter