Surgical Treatment of Pelvic Organ Prolapse Flashcards
Posterior colporrhaphy
Traditional methods may narrow the width of the posterior vaginal wall and is associated with dyspareunia. Now do site specific repair
Uterosacral Ligament Suspension
High USLS suspends the vaginal apex to uterosacral
ligaments bilaterally
Palpate the uterosacral ligaments
1 - 3 delayed absorbable or permanent sutures placed
through ligament than vaginal and than check cysto prior to tying down sutures
Advantages:
– Vaginal approach
– Vaginal axis is not distorted
– Success rates: 81% for anterior; 98% for apical
Disadvantages:
– Ureteral injury ~ 1.8% but reported as high as 11%
(Re: cystoscopy prior to tying down sutures)
Modified McCall culdoplasty
suture uterosacral ligaments
higher, or more proximal, and attach to vaginal cuff
– The more proximal the sutures, the more prolapse
reduction
Sacrospinous Ligament Suspension
Place stitch 2 – 3 cm medial to spine and .5 cm below superior edge Stitch vaginal apex to sacrospinous ligament
Pudendal vessels and sciatic nerve behind ligament
(Packing and IR if clipped)
2ndary vessels- inferior gluteal and hypogastric venous plexus
Abdominal Sacrocolpopexy
Uses graft material to suspend vaginal apex to the anterior
longitudinal ligament of the sacrum (right under promontory)
Incise peritoneum over sacrum. Dissect until anterior ligament of sacrum. Careful attention to sacral veins and middle sacral artery (branch off aorta) 2 - 3 permanent sutures on ligament (avoid disc) - Adjust mesh tension Reperitonealize over mesh
Less dyspareunia and apical failure
mesh erosion (3%)
ileus (6%)
Osteitis Pubis
Symphyseal tenderness, pain on pelvic compression,
thigh adductor spasm, limitation of abduction,
waddling gait
- ESR elevation, normal initial x-rays, lytic, “moth
eaten” changes after weeks
Needle biopsy and culture to rule out pyogenic
arthritis or osteomyelitis if refractory
Bed rest, analgesia, corticosteroids
Physical therapy
Direct injection with steroids/anesthetics
Osteomylitis
Same signs/symptoms of osteitis pubis PLUS signs of overt bacterial infection Management Very early diagnosis Oral antibiotics may be adequate
Advanced chronic cases
Surgical drainage/removal of permanent materials
Debridement
IV antibiotics
Most common ureteral injury
Most bladder and ureteral injuries occur during
simple, “uncomplicated” hysterectomy2
Ureter at IP, uterine artery, vaginal angles
Bladder during dissection and at cuff closure
Significantly higher detection with cystoscopy
Bladder Injury
Evaluate ureters/ureteral location
Small (< 1 cm) cystotomy at dome may be drained
Other cystotomies should undergo layered closure
1st layer approximates bladder mucosal edges
2nd layer incorporates muscularis
Test for water-tight closure
Drainage for 7-14 days
Imaging with cystogram optional
Ureteral injury managment
kinking or minor crush- ureteral stent
transection, major crush or thermal injury - surgical repair
Most injuries involve lower third of ureter
Ureteroneocystotomy procedure of choice
Injury within 4-5 cm of UVJ
Kelly clamp used to make puncture at
bladder base and 1 cm of ureter brought into
bladder, spatulated and sutured in place
Repair stented at surgeon discretion
Drained
NO TENSION- poas hitch if needed
Ureteroureterostomy
- Injuries at least 3-4 cm proximal to UVJ
Viable ureter ends spatulated for 0.5 cm to
prevent stenosis
Ureteral stent inserted and ureteral ends
sutured together
Repair stented and drained
mechanism and predisposition for urinary retention
Edema, inflammation, hematoma
Pain
Pelvic floor spasm
Valsalva voiders and women with hypoactive
detrusors may be more likely to experience postcontinence
surgery voiding dysfunction
Fistula Evaluation
Physical Exam
Vaginal vault with urine pooling on exam
Visual evidence of urinary leakage from
fistula
Area of inflammation / granulation tissue
Ancillary tests
Dye testing
Cystoscopy
Assess status of ureters
IVP, retrograde pyelogram, CT urogram
Tissue quality
Early v. delayed repair
Location of defect relative to ureteral orifices
Vesicovaginal repair
Try antibiotics and estrogen with foley in place for 4-6 weeks and reevalute for closure
Excision of tract with closure
Multiple layers, no tension, vascular tissue
Post-op Management Foley drainage Cystogram 7-10 days post-repair Complications Recurrence,
Urethral Diverticulum
post-void dribble, dysuria, urinary incontinence,vaginal mass
F/U with MRI
Conservative Surgical Concern for malignancy (6-9%)15 Most common malignancy is adenocarcinoma
Marsupialization
Diverticulectomy
complications:
Recurrent diverticulum
Urethrovaginal fistula
Failure to divert urine with catheter
Failure to close in multiple layers without
tension
New onset urinary incontinence
Significant dissection of proximal diverticulum
may result in injury to innervation of urethral
sphincter
Urethral stricture