2. PELVIC ORGAN PROLAPSE
• Pelvic organ prolapse refers to the prolapse or drooping of any of the
pelvic floor organs, including the:
1. Bladder
2. Uterus
3. Vagina
4. Small bowel
5. Rectum
3. NORMAL PELVIC ANATOMY
• Uterovaginal prolapse is caused by failure of interaction between
levator ani muscles and ligaments and facias that support the pelvic
organs.
• The levator ani muscles are :
1. Pubococcygeus,
2. Iliococcygeus,
3. Puborectalis.
• Forms a bowl shaped muscle.
4. LEVELS OF SUPPORT
• There are three levels of supporting ligaments and fasia which work
together to provide a dynamic system to support uterus, vagina and
other organs.
1. Level 1 support by uterosacral ligament.
2. Level 2 support by fascia surrounding vagina.
3. Level 3 support by fascia surrounding posterior vaginal attached
caudally to perineal body.
5. LEVEL 1
• By uterosacral ligament.
• Defects 》 descent of uterus within vagina.
• Level 1 support remains critical even after
hysterectomy.
LEVEL 2
• Provided by fascia that surrounds the vagina both
anteriorly and posteriorly.
1. Pubocervical fascia (vagina and bladder)
2. Rectovaginal fascia (vagina and rectum)
• Defect 》 prolapse og vaginal wall into vagina lumen.
• Bladder/ rectum will prolapse due to facial
attachment.
LEVEL 3
• By fascia of posterior vagina which is attached caudally
to perineal body.
• Defects of perineal body leada to lower posterior
vaginal wall prolapse.
• Loss of perineal body increases vaginal lumen so leads
to anterior vaginal polapse as well.
9. SYMPTOMS OF PELVIC ORGAN PROLAPSE
1. Sensation of vaginal bulge.
2. Heaviness /protrusion at or beyond introitus.
3. Dragging discomfort relieved by lying or
sitting.
4. Difficulty voiding / obstructed defecation.
5. Sensation of incomplete emptying of bladder.
6. Digitation 》 reductiom of prolapse with
fingers.
7. Urninary / fecal incontinence.
8. Vaginal bleeding.
10. TYPES OF PROLAPSE
Cystocele:
A prolapse of the bladder into the vagina, the most common condition
Urethrocele:
A prolapse of the urethra (the tube that carries urine)
Uterine prolapse
Vaginal vault prolapse: prolapse of the vagina
Enterocele:
Small bowel prolapse
Rectocele:
Rectum prolapse
11.
12. CLINICAL ASSESSMENT
• History should elicit presenting symptoms and
severity,
• Associated symptoms: urinary , fecal or sexual.
• Clinical examination should be done in
lithotomy position with Sims speculum to assess
degree of descent.
• Prolapse is defined in 3 degrees of descent:
1. STAGE 1 : Prolapse does not reach hymen.
2. STAGE 2: Prolapse reaches hymen.
3. STAGE 3: When it reaches mostly out of
hymen.
15. SURGICAL TREATMENT
• Offered if conservative
treatment fails or patient
choses surgery.
• Procedure chosen depends on
which compartment is
affected, whether woman
wishes to retain her uterus,
and whether vagina or
abdominal route is chosen.