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Stratasis® TF is a sterile,
single-use device intended to be used as a pubourethral sling indicated
for treatment of stress urinary incontinence (SUI), for female urinary
incontinence resulting from urethral hypermobility and/or intrinsic
sphincter deficiency.
CAUTION: Federal (U.S.A.) law restricts this
device to sale by or on the order of a physician.
CONTRAINDICATIONS
• Stratasis TF should not be used in patients with known sensitivity to
porcine material.
• The Stratasis TF procedure should not be performed on pregnant patients.
PRECAUTIONS
Material
• Do not resterilize or reuse any portion of this device.
• Device is sterile if the package is dry, unopened, and undamaged.
• Do not use if the seal is broken.
• Discard the device if mishandling and possible damage has
occurred, or if the device is past its expiration date.
• Device should be inspected. Defective product should be discarded
or returned.
• Ensure that Stratasis TF is rehydrated prior to placement.
General
• Users should be familiar with surgical technique for pubourethral
slings and bladder neck suspensions.
• Users should exercise good surgical practice for the management of
contaminated or infected wounds.
• The potential for infection of a graft material following implantation
may be reduced by the use of prophylactic antibiotics.
• Users should exercise caution to avoid vessel, bowel, and bladder
perforation.
• Excess tension on Stratasis TF may result in urinary retention.
• Cystoscopy should be performed to identify any bladder perforation
and ensure bladder integrity.
• Stratasis TF should not be used on patients who are on anti-
coagulation therapy without appropriate medical consideration.
• Users should counsel patient to contact them immediately should
postoperative bleeding, dysuria, or other problems occur.
• IMPORTANT: Users should counsel patients on abstaining from
heavy lifting, strenuous exercise, and intercourse
for a period of
four (4) to six (6) weeks after sling placement.
POTENTIAL IMPLANT RESPONSES
As Stratasis TF becomes incorporated into the native tissue, signs
of tissue remodeling are expected and may be evidenced for up to
approximately six (6) weeks post-placement. Following placement,
host tissue cells and blood vessels populate the sling to allow remodeling
to occur. As a result, at the abdominal incision sites there may
be localized redness, swelling, and/or pain. The site may feel firm
and warm to the touch. This response is expected to resolve as the
tissue remodeling phase is completed. Although post-operative infection
is always a possibility with any procedure, this tissue remodeling
response should not be presumed to be an infection.
POTENTIAL COMPLICATIONS
The following complications are possible with the use of surgical graft
materials: bleeding, infection, adhesions, sterile effusion, chronic
inflammation, allergic reaction, and delayed or failed incorporation
of the device. Complications of any sling placement procedure include
voiding dysfunction, bladder perforation, de novo urgency, erosion,
persistent incontinence, urinary retention, and urinary fistula.
If conditions of infection, inflammation or allergic reaction cannot
be resolved, consider removal of the Stratasis TF Sling.
STORAGE / STERILIZATION
Stratasis TF should be stored in a clean, dry place at room temperature.
This device has been sterilized with ethylene oxide prior to distribution
and should not be resterilized.
SUGGESTED INSTRUCTIONS FOR USE
Preparatory
- Using aseptic technique, remove Stratasis TF from its
outer package
and place the inner package into the sterile field.
- Using aseptic technique,
remove the suture carriers from their
package and place into the sterile field.
- Rehydrate Stratasis TF in
sterile saline or sterile lactated Ringer’s
solution for at least ten (10) minutes.
- Prepare the surgical site
using standard surgical techniques.
Procedural
- Perform under local, regional,
or general anesthesia.
- Place a urethral catheter and drain the bladder.
- Make two small (0.5 to 1.0 cm) abdominal skin incisions on
each side of the midline just above the pubic symphysis.
- Starting approximately 1 cm from the outer urethral meatus,
make a midline vertical anterior vaginal incision of approximately
2 cm toward the bladder neck.
- Create a small paraurethral space bilaterally by dissecting
the vaginal wall from the urethra.
- 6A. Antegrade Placement Technique
- Deflect the bladder and urethra to the contralateral side
before insertion
of the suture carriers to minimize the risk of bladder or urethral
perforation.
- Pass the suture carrier through the suprapubic incision
and along
the posterior aspect of the pubic bone to minimize risk of vascular
injury. Using a finger placed into the ipsilateral aspect of the vaginal
incision, guide the suture carrier downward and through the vaginal
incision.
- When the first suture carrier is in place, repeat the
procedure (6A, steps
1 and 2) on the contralateral side.
- Perform cystoscopy to ensure that the bladder and urethra
were not penetrated during the passage of the suture carriers.
- Pass the attached suture from Stratasis TF through the
eyelet of the carrier and pull the suture back through the suture
carrier tract externalizing it at the suprapubic site.
- Repeat on the contralateral side.
6B. Retrograde Placement Technique
- Deflect the bladder and urethra to the contralateral side
before insertion
of the suture carriers to minimize the risk of bladder or urethral
perforation.
- Pass the suture carrier through the paraurethral space,
directing it
slightly lateral and behind the inferior surface of the pubic
symphysis. Using the posterior aspect of the pubic bone, to minimize
risk of vascular injury, guide the suture carrier to the corresponding
suprapubic incision.
- When the first suture carrier is in place, repeat the
procedure (6B, steps
1 and 2) on the contralateral side.
- Perform cystoscopy to ensure that the bladder and urethra
were not penetrated during the passage of the suture carriers.
- Remove the handle of the suture carrier (turn the locking
mechanism in a counterclockwise direction) to expose the eyelet
and pass the attached suture from Stratasis TF through the eyelet of
the carrier and pull the suture through the suture carrier tract externalizing
it at the suprapubic site.
- Repeat on the contralateral side.
- Grasp the exposed sutures at the suprapubic site and center
the midline of the sling under the urethra.
- Adjust the sling to provide the appropriate amount of support
to prevent incontinence while avoiding excess tension.
- A second cystoscopy is advised to ensure that the bladder or
urethra was not penetrated during sling placement.
- When the Stratasis TF is properly positioned, trim the ends
of the
sling straight across through the abdominal incisions at the level
of the rectus fascia.
IMPORTANT: The sling should be transected at the level of the rectus
fascia in order to minimize contact with tissues above the rectus
fascia. Refer to Figure 1.

- Close the suprapubic and vaginal incisions.
- At the physician’s discretion, a urinary drain may be
left in place until the patient is able to void.

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