Autologous Transobturator Fascia Lata Sling in Treatment of Female Stress Urinary Incontinence

Al-Azhar University

Status: Enrolling

Conditions: Stress Urinary Incontinence

Treatments: Procedure: Autologous Transobturator Fascia Lata Sling

Study type: Interventional

Funder types: Other

Identifiers

NCT05646745

Fascia Lata TOT

Details and patient eligibility

About

To evaluate the outcome of autologous transobturator fascia lata sling for treatment of female stress urinary incontinence at Al-Azhar university hospitals.

Full description

Following induction of anesthesia and administration of perioperative antibiotics, the patient is positioned in the dorsal lithotomy position, sterilization and draping will be done. A sterile 16 French Foley catheter is placed to drain the bladder, following this, injectable normal saline is utilized using 10 cc syringe for hydro-distention of the anterior vaginal wall, and a midline incision is made based on the mid-urethra. Dissection is carried out bilaterally to the obturator Foramen on both sides.

Through incision in the lower lateral aspect of the thigh, 4 cm above the knee, ~1 cm× ~5 cm fascial strip is isolated from the fascia lata. Two stay sutures are secured to the corners of the fascial segment on each side.

About 1cm skin incision is performed at the thigh fold on each side. Next, two separate trocar passages are performed on each side using a reusable C-shaped trocar, with care taken to ensure at least a 1 cm tissue bridge in the obturator membrane between the superior and inferior passes. Following this, the stay sutures are tied external to the obturator membrane on both sides, leaving the sling secured and flush with the mid-urethra. Sutures are also placed to secure the sling to the periurethral tissue to prevent rolling or migration of the fascial strip.

Enrollment: 60 estimated patients

Sex: Female

Volunteers: No Healthy Volunteers

Inclusion criteria

• Women with genuine stress urinary incontinence.
• Mixed urinary incontinence with predominant stress element.
• Refractory cases to conservative therapy or patients who are not willing to consider (further) conservative treatment.

Exclusion criteria

• Mixed incontinence with predominant Urge urinary incontinence.
• Associated local abnormalities that may affect surgery outcomes (e.g. complete procidentia).
• Recent or active urinary tract infection.
• Recent pelvic surgery.
• Neurogenic lower urinary tract dysfunction.
• Previous surgery for stress urinary incontinence.
• Pregnancy
• Less than 12 months post-partum.
• Other gynaecologic pathologies affecting bladder functions ( eg, large fibroids, ovarian cysts)
• Genito-urinary malignancy.
• Current chemo or radiation therapy.

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

---

60 participants in 1 patient group

Autologous Fascia lata TOT

Experimental group

Description:

Through incision in the lower lateral aspect of the thigh, 4 cm above the knee, \~1 cm× \~5 cm fascial strip is isolated from the fascia lata. Two stay sutures are secured to the corners of the fascial segment on each side. About 1cm skin incision is performed at the thigh fold on each side. Next, two separate trocar passages are performed on each side using a reusable C-shaped trocar, with care taken to ensure at least a 1 cm tissue bridge in the obturator membrane between the superior and inferior passes. Following this, the stay sutures are tied external to the obturator membrane on both sides, leaving the sling secured and flush with the mid-urethra. Sutures are also placed to secure the sling to the periurethral tissue to prevent rolling or migration of the fascial strip.

Treatment:

Procedure: Autologous Transobturator Fascia Lata Sling