BENIGN GYNECOLOGIC LESIONS 1.2 (TB) Flashcards
(72 cards)
Which part of the vagina is in close relationship with the urogenital and pelvic diaphragms?
The lower third of the vagina.
What supports the middle third of the vagina?
The levator ani muscles and the lower portion of the cardinal ligaments.
What structures support the upper third of the vagina?
The upper portions of the cardinal ligaments and the parametria.
What is a Gartner’s duct cyst?
A cystic dilation of the embryonic mesonephros, usually present on the lateral wall of the vagina.
Where are Gartner’s duct cysts typically located?
In the lower third of the vagina, present anteriorly.
How can you differentiate a large urethral diverticulum from a Gartner’s duct cyst?
A urethral diverticulum will shrink when the urethra is milked and urine comes out, whereas a Gartner duct cyst does not.
What is the most common periurethral mass in women?
Urethral diverticulum, representing approximately 84% of periurethral masses.
What is a key clinical test for urethral diverticulum?
Insert two fingers and compress towards you; if urine leaks out, it indicates a urethral diverticulum.
What are the common symptoms of a urethral diverticulum?
Urinary urgency, frequency, dysuria (90%), hematuria (15%).
Which imaging modalities can diagnose a urethral diverticulum?
Voiding cystourethrography, cystourethroscopy, MRI, and ultrasonography.
What is the definitive treatment for a urethral diverticulum?
Excisional surgery when the diverticulum is not infected.
What is the recurrence rate of urethral diverticulum after surgery?
10-20% due to incomplete resection.
What are potential complications of urethral diverticulum repair?
Urinary incontinence and urethrovaginal fistula.
What is an inclusion cyst?
A cyst that forms from vaginal epithelium buried beneath the surface following a gynecologic or obstetric procedure.
Where are inclusion cysts commonly found?
In the posterior and lateral walls of the lower third of the vagina.
What is the management of an inclusion cyst with dyspareunia or pain?
Excisional biopsy.
What is a dysontogenic cyst?
A thin-walled, soft cyst of embryonic origin, usually 1-5 cm in diameter, found in the upper half of the vagina.
What are the three types of dysontogenic cysts and their origins?
Gartner duct cyst (mesonephros), Müllerian cyst (paramesonephricum), Vestibular cyst (urogenital sinus).
What is the most common vaginal foreign body?
A forgotten tampon.
What are the symptoms of a forgotten tampon?
Foul-smelling vaginal discharge or spotting.
What serious condition can a forgotten tampon cause?
Toxic shock syndrome due to Staphylococcus aureus.
How do you treat a retained tampon?
Remove the tampon, wash with normal saline and betadine, and prescribe Clindamycin or Metronidazole.
What is the most frequent cause of vaginal trauma in adult females?
Coitus (sexual intercourse, 80%).
What are common causes of vaginal trauma?
Straddle injuries, penetration by foreign materials, sexual assault, vaginismus, and waterskiing accidents.