Vaginal Prolapse Assessment and Management
The recommended approach for assessing vaginal prolapse begins with a thorough clinical evaluation including POP-Q staging, followed by appropriate imaging such as MR defecography or dynamic cystocolpoproctography for complex cases, with treatment decisions based on symptom severity and impact on quality of life. 1
Initial Clinical Assessment
History
- Document specific symptoms:
- Vaginal bulging or pressure
- Urinary symptoms (incontinence, frequency, urgency)
- Bowel symptoms (constipation, incomplete emptying)
- Sexual dysfunction
- Pelvic pain or pressure
- Assess risk factors:
- Vaginal childbirth history
- Previous pelvic surgeries
- Chronic straining/constipation
- Obesity
- Family history
Physical Examination
- Perform in lithotomy position, both at rest and with Valsalva maneuver
- Use split-speculum technique to evaluate each compartment separately:
- Anterior compartment (bladder)
- Apical compartment (uterus/cervix or vaginal cuff)
- Posterior compartment (rectum)
- Document degree of prolapse using the POP-Q system
- Assess pelvic floor muscle strength
- Evaluate for concurrent conditions (urinary/fecal incontinence)
Basic Testing
- Urinalysis to exclude infection and hematuria
- Post-void residual measurement to rule out voiding dysfunction
Advanced Diagnostic Imaging
Imaging is not required for initial diagnosis but indicated when:
- Clinical evaluation is difficult or inadequate
- Physical findings are discordant with symptoms
- Evaluating recurrent prolapse after surgical repair
- Multi-compartment involvement is suspected
Recommended Imaging Modalities
MR Defecography:
- Provides comprehensive anatomic and functional evaluation
- Excellent for detecting multi-compartment involvement
- Allows visualization of pelvic floor muscles and fascia 2
Dynamic Fluoroscopic Cystocolpoproctography (CCP):
- Allows functional evaluation in physiologic upright seated position
- High sensitivity for detecting internal rectal prolapse and peritoneocele
- Particularly useful for posterior compartment assessment 2
Transperineal Ultrasound (TPUS):
- Non-invasive and less expensive alternative
- Provides real-time dynamic assessment
- Most accurate for anterior compartment prolapse
- Limited utility for middle and posterior compartment assessment 2
Management Algorithm
Step 1: Conservative Management (First-Line)
- Pelvic floor muscle training
- Vaginal pessaries (can be fitted for most patients)
- Lifestyle modifications:
- Weight loss
- Treatment of constipation
- Avoidance of heavy lifting
Step 2: Surgical Management (When Conservative Measures Fail)
Decision factors:
- Symptom severity and impact on quality of life
- Anatomical findings (stage ≥2 on POP-Q)
- Patient age and comorbidities
- Sexual activity status
- Patient preferences
Surgical Options:
Vaginal Approach with Native Tissue:
- Recommended for elderly and fragile patients
- Good option for isolated posterior compartment (rectocele) repair
- Lower morbidity but potentially higher recurrence rates 3
Abdominal Approach (Laparoscopic/Robotic):
Obliterative Procedures (Colpocleisis):
- For elderly patients not sexually active
- High satisfaction rates and effective symptom relief 4
Special Considerations
- Assess all compartments as POP often involves multiple compartments
- Consider concurrent conditions (urinary incontinence, bowel dysfunction)
- Selective use of slings to reduce postoperative stress incontinence
- Mesh placement decisions should involve multidisciplinary consultation 3
- Post-surgical follow-up is essential, even in asymptomatic patients
Common Pitfalls to Avoid
- Relying solely on anatomical findings without considering symptom impact
- Failing to assess all compartments during examination
- Overlooking concurrent conditions that may persist after prolapse repair
- Not discussing sexual function implications of different surgical approaches
- Inadequate patient counseling regarding realistic expectations and potential complications
By following this structured approach to assessment and management, clinicians can effectively address vaginal prolapse and improve patients' quality of life.