Efficacy and safety of polypropylene simple mesh transobturator sling (TOT) in the treatment of female stress urinary incontinence

Authors

  • Leonel Briozzo Universidad de la República, Facultad de Medicina, Clínica Ginecotocológica C. Profesor Agregado
  • María Fernanda Nozar Universidad de la República, Facultad de Medicina, Clínica Ginecotocológica C. Asistente de Ginecotocología
  • Verónica Fiol Universidad de la República, Facultad de Medicina, Clínica Ginecotocológica C. Asistente de Ginecotocología
  • Fernando Curbelo Universidad de la República, Facultad de Medicina, Departamento de Comunidad, Ginecotocología. Profesor Adjunto

Keywords:

SUBURETHRAL SLINGS, URINARY INCONTINENCE OF EFFORT, URODYNAMICS

Abstract

Objective: to analyse efficacy, safety and complications of transobturator sling with polypropylene simple mesh as a surgical technique in the treatment of female stress urinary incontinence.
Method: we analysed the evolution of a 100 patient cohort group who had undergone polypropylene simple mesh transobturator sling surgical treatment from October, 2002 through October, 2004.
Reusable needles and polypropylene simple mesh were used in the technique, instead of the different commercial kits available.
Evaluation of patient evolution was performed in four temporal sections, especially considering efficacy of the technique, patient satisfaction and complications arousal.
Results: there were no vascular, nervous or digestive lesions during surgery. There was one (1%) case of bladder lesion caused by the transbladder passage of a needle. One patient presented post surgery retention of urine, requiring bladder catheterization; 7% presented post-surgery immediate urinary urge; 3% of patients presented vaginal mesh extrusion; 2% suffered chronic obsturator pain upon physical effort.
With regards to efficacy, procedure failed in 10% of patients, 74% are asymptomatic, and 16 % are better. Out of all patients, 70.2% are very satisfied, 17% are moderately satisfied, 6.4% are not satisfied and 6.4% feel worse.
Conclusions: after the modifications introduced, TOT is a very safe and effective technique, with a maximum of five and a half years follow-up and an acceptable rate of complications, in the treatment of female stress urinary incontinence.

References

(1) De Lancey JO. Functional anatomy of the female lower urinary tract and pelvic floor. Ciba Found Symp 1990; 151: 5 7-69.
(2) De Lancey J. Structural support of the urethra as it relates to stress urinary incontinence: the hammock hypothesis. Am J Obstet Gynecol 1994; 170(6): 1713-20.
(3) De Lancey JO. Fascial and muscular abnormalities in women with urethral hypermobility and anterior vaginal wall prolapse. Am J Obstet Gynecol 2002; 187(1): 93-8.
(4) Ulstem U, Petros P. Intravaginal slingplasty (IVS): an ambulatory surgical procedure for treatment of female urinary incontinence. Scand J Urol Nephrol 1995; 29(1): 75-82.
(5) Nilsson CG, Kuuva N, Falconer C, Rezapour M, Ulmsten U. Long-term results of the tension-free vaginal tape (TVT) procedure for surgical treatment of female stress urinary incontinence. Int Urogynecol J Pelvic Floor Dysfunct 2001; 12 Suppl 2: S5-8.
(6) Delorme E. Transobturator urethral suspension: mini-invasive procedure in the treatment of stress urinary incontinence in women. Prog Urol 2001; 11(6): 1306-13.
(7) Dargent D, Bretones S, George P, Mellier G. Insertion of a sub-urethral sling through the obturating membrane for treatment of female urinary incontinence. Gynecol Obstet Fertil 2002; 30(7-8): 576-82.
(8) Mellier G, Benayed B, Bretones S, Pasquier JC. Suburethral tape via the obturator route: is the TOT a simplification of the TVT? Int Urogynecol J Pelvic Floor Dysfunct 2004; 15(4): 227-32.
(9) De Tayrac R, Deffieux X, Droupy S, Chauveaud-Lambling A, Calvanese-Benamour L, Fernández H. A prospective randomized trial comparing tension-free vaginal tape and transobturator suburethral tape for surgical treatment of stress urinary incontinence. Am J Obstet Gynecol 2004; 190(3): 602-8.
(10) Briozzo L, Vidiella G, Curbelo F, Craviotto F, Massena B, Varela López R, et al. Transvaginal Obturatriz Tape (TOT) en el tratamiento de la incontinencia urinaria de esfuerzo femenina. Rev Méd Urug 2005; 21(2): 130-40.
(11) Abrams P, Blaivas JG, Stanton SL, Andersen JT. Standardization of terminology of lower urinary tract function. Neurourol Urodynam 1988; 7: 403-427.
(12) Blaivas JG, Appell RA, Fantl JA, Leach G, McGuire EJ, Resnick NM. Definition and classification of urinary incontinence: recommendations of the Urodynamic Society. Neurourol Urodyn 1997; 16: 149-51.
(13) Mallett VT, Brubaker L, Stoddard AM, Borello-France D, Tennstedt S, Hall L, et al. The expectations of patients who undergo surgery for stress incontinence. Am J Obstet Gynecol 2008; 198(3): 308. e1-6.
(14) Uebersax JS, Wyman JF, Shumaker SA, McClish DK, Fantl JA. Short forms to assess life quality and symptom distress for urinary incontinence in women: the Incontinence Impact Questionnaire and the Urogenital Distress Inventory. Continence Program for Women Research Group. Neurourol Urodynam 1995; 14(2): 131-9.
(15) Nozar F, Regules E. Bases anatómicas del TOT. 2007: 7. Obtenido de: www.ginec.org/edumec.htm. 2007. (Consulta: julio de 2007).
(16) Barber MD, Gustilo-Ashby AM, Chen CC, Kaplan P, Paraiso MF, Walters MD. Perioperative complications and adverse events of the MONARC transobturator tape, compared with the tension-free vaginal tape. Am J Obstet Gynecol 2006; 195(6): 1820-5.
(17) Grise P, Droupy S, Saussine C, Ballanger P, Monneins F, Hermieu JF, et al. Transobturator tape sling for female stress incontinence with polypropylene tape and outside-in procedure: prospective study with 1 year of minimal follow-up and review of transobturator tape sling. Urology 2006; 68(4): 759-63.
(18) Giberti C, Gallo F, Cortese P, Schenone M. Transobturator tape for treatment of female stress urinary incontinence: objective and subjective results after a mean follow-up of two years. Urology 2007; 69(4): 703-7.
(19) Minaglia S, Ozel B, Klutke C, Ballard C, Klutke J. Bladder injury during transobturator sling. Urology 2004; 64(2): 376-7.
(20) Fischer A, Fink T, Zachmann S, Eickenbusch U. Comparison of retropubic and outside-in transoburator sling systems for the cure of female genuine stress urinary incontinence. Eur Urol 2005; 48(5): 799-804.
(21) Mellier G, Benayed B, Bretones S, Pasquier JC. Suburethral tape via the obturator route: is the TOT a simplification of the TVT? Int Urogynecol J Pelvic Floor Dysfunct 2004; 15(4): 227-32.
(22) Latthe PM, Foon R, Toozs-Hobson P. Transobturator and retropubic tape procedures in stress urinary incontinence: a systematic review and meta-analysis of effectiveness and complications. BJOG 2007; 114(5): 522-31.

Published

2009-09-30

How to Cite

1.
Briozzo L, Nozar MF, Fiol V, Curbelo F. Efficacy and safety of polypropylene simple mesh transobturator sling (TOT) in the treatment of female stress urinary incontinence. Rev. Méd. Urug. [Internet]. 2009 Sep. 30 [cited 2024 Nov. 25];25(3):141-8. Available from: https://revista.rmu.org.uy/index.php/rmu/article/view/457

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