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SACROCOLPOPEXY
WITH ANTERIOR AND POSTERIOR POLYTETRAFLUORETHYLENE MESH EXTENSIONS
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Authors:
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S.L. Stanton, S P Marinkovic
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Institution:
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Urogynecology Unit, St
George's Hospital, London, United Kingdom
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Aim of Study:
We present an abdominal approach to treat vault prolapse (VP) with concomitant
cystocele or rectocele using Teflon-Bard (polytetrafluorethylene) mesh.
Methods:
All patients underwent multichannel urodynamics with their prolapse reduced
to ensure there was no concomitant stress urinary incontinence. The patient
is placed in a modified lithotomy position with the legs in Allen stirrups.
A 14 F foley catheter is inserted into the bladder. A Hegar dilator is placed
to position the vaginal vault. A 10-12 centimeter (cm) Pfannenstiel incision
is made and a ring retractor is utilized. The posterior vaginal wall (PVW) is
dissected from the rectum down to the perineal body. A 4x20 cm teflon mesh is
sutured distally to the PVW with 1-0 Ethibond and to the lateral edges of the
perineal body bilaterally, alongside the vault (VV) and midway in between. If
there is a cystocele, the base of the bladder is mobilized off the anterior
vaginal wall (AVW). Another 4x20 cm teflon mesh is sutured to the AVW and VV.
The peritoneum overlying the sacral vertebra S1-3 is incised in the midline.
The anterior longitudinal ligament (ALL) is identified between S1-3 and two
stitches of 1-0 Ethibond are inserted. The length of the mesh is gauged so that
it lies on the curve of the sacrum without tension and excess mesh is then trimmed.
The mesh is then sutured to the ALL and the peritoneum is closed over it with
1-0 vicryl. A pelvic drain is inserted and the abdomen is closed. A foley catheter
is placed for 48 hours.
Results:
There were forty patients with a minimum follow up of 12 months. All had stage
2 or more vault prolapse. Postoperatively, only 4 had grade 1 vault prolapse
there were no cases of grade 2 or grade 3 vault prolapse. Two patients developed
de novo stress incontinence. Apart from this, there were no significant operative
or postoperative complications.
Conclusions:
Sacrocolpopexy provides excellent reduction of vault prolpase without significant
complications.