FPMRS one-liners Flashcards
What are the branches of the anterior division of the internal iliac artery?
Following parietal to visceral (ventral/posterior) (8): Umbilical artery (medial umbilical ligament distally), obturator, superior vesicle, inferior vesicle, uterine artery, middle rectal, internal pudendal, inferior gluteal
Following parietal to visceral (ventral/posterior) (8): Umbilical artery (medial umbilical ligament distally) obturator Superior vesicle Inferior vesicle Uterine artery Middle rectal Internal pudendal Inferior gluteal
What are the branches of the posterior division of the internal iliac artery?
Iliolumbar, lateral sacral, superior gluteal (I LOVE SEX)
Iliolumbar
Lateral sacral
Superior gluteal
(I LOVE SEX)
What provides the primary support to the uterus?
Uterosacral and cardinal ligaments
Injury to which nerve will result in loss of the patellar reflex?
Femoral nerve
Which nerves are at risk for injury for a patient in candy cane stirrups?
Femoral, peroneal, tibial
Which nerves are at risk for injury with a transverse or Pfannenstiel incision?
Ilioinguinal, iliophygastric, genitofemoral
Which nerves are at risk for patient in a frog-legged position?
Femoral, obturator, lateral femoral cutaneous
Which nerves are at risk from self-training retractor blades?
Femoral
Which level of Delancey support best describes apical support?
Level 1
Which nerve is most at risk for injury during placement of the sutures for sacrospinous ligament fixation?
Sciatic nerve
What muscles make up the levator ani?
Iliococcygeus
Pubococcygeus
Puborectalis muscles
What muscles make up the pelvic diaphragm?
The levator ani (iliococcygeus, pubococcygeus, puborectalis muscles), and the coccygeus muscles
What is the embryologic origin of the uterus?
Paramesonephric ducts
What is the embryologic origin for the fallopian tubes?
Paramesonephric ducts
What is the embryologic origin for the proximal 1/3 vagina?
Paramesonephric ducts
What is the embryologic origin for the distal 2/3 vagina?
Urogenital sinus
What is the embryologic origin for the Trigone?
Mesonephric ducts
What is the embryologic origin for the ureters?
Mesonephric ducts
What is the embryologic origin for the renal pelvis/calcyces?
Mesonephric ducts
What is the embryologic origin for the posterior proximal urethra?
Mesonephric ducts
What is the embryologic origin for the bladder?
Urogenital sinus
What is the embryologic origin for the urethra?
Urogenital sinus
What is the embryologic origin for the rectum?
Cloaca
What is the embryologic origin for the kidney?
Metanephros
What is the embryologic origin for Gartner’s duct cyst?
Mesonephric ducts
What is the embryologic origin for Hydatid cysts of Morgagni?
Paramesonephric ducts
What is the embryologic origin for the ovaries?
Gonadal ridge
What is the embryologic origin for the Mullerian ducts?
Paramesonephric ducts
What is the embryologic origin for the Wolffian ducts?
Mesonephric ducts
What is the embryologic origin for the clitoris?
Genital tubercle
What other organ systems are typically at risk for accompanying congenital anomalies in a patient with mullerian agenesis?
Urinary tract, skeletal
What is the Weigert-Meyer rule?
In complete ureteral duplication, the upper pole moiety inserts medially and inferiorly to the lower pole moiety. The lower pole moiety inserts lateral and superiorly
Fecal incontinence: What is the recto-anal inhibitory reflex?
Involuntary IAS relaxation in response to rectal distension, allowing some rectal contents to descent into the anal canal where it is brought into contact with specialized sensory mucosa to detect consistency
Fecal incontinence: what is the recto-anal excitatory reflex?
An initial, semi-voluntary contraction of the EAS and puborectalis which in return prevents incontinence following the RAIR
Fecal incontinence: What happens to the anorectal angle during voluntary squeeze?
It becomes more acute, from 90 degrees at rest to 70 degrees with a squeeze
Fecal incontinence: What happens to the anorectal angle during defecation?
It becomes more obtuse, from 90 degrees at rest to 110-130 degrees during defecation
Fecal incontinence: Which component of the anal sphincter complex contributes to the majority of the anal resting tone?
The internal anal spinster may contribute 50-86% of the anal canal resting tone
Fecal incontinence: What is the best imaging modality to differentiate from functional anatomic/nerve integrity of the anal sphincter?
Endoanal ultrasound
Fecal incontinence: What is the best imaging modality to assess rectal emptying?
Defacography
Fecal incontinence: What is the best method to evaluate resting and squeeze pressure of the rectum?
Anorectal manometry
Fecal incontinence: What is the best method to assess the electrical activity of the pelvic floor muscles?
Pudendal nerve latency testing
Fecal incontinence: Which is the more effective sphincter repair - on overlapping or end-to-end?
Both are equally effective
Fistulas: What is the most common cause of ureterovaginal fistulas?
Benign GYN surgery
Fistulas: What is the most common cause of rectovaginal fistulas?
Obstetrical trauma