Gynecology Flashcards
Gravida ?
Number of pregnancies
Para / Parity?
Number of pregnancies carried to term
List of laboratory values that may warrant a pelvic sonogram?
HCG
Hematocrit
White blood cell count
HCG laboratory value indicative of ?
Elevated in some malignant ovarian tumors
But it mostly indicates developing of gestation / pregnancy
Elevated HCG most often indicative of ?
Pregnancy
An abnormally low hematocrit is indicative of ?
“Bleeding”
Ectopic pregnancy
Pelvic trauma
Elevated white blood cell count is indicative of ?
Leukocytosis
Inflammation or infection
Pelvic inflammatory disease
Abscess present
Some form of “ITIS”
Amenorrhea is associated with ?
PCOS
Ashermann syndrome
Associated with Dysmenorrhea?
Adenomyosis
Endometriosis
Dysmenorrhea ?
Painful menses
Painful sexual intercourse?
Dyspareunia
Amenorrhea ?
Absence of menses
Polymenorrhea ?
Frequent regular cycles but less than 21 days apart
Dyspareunia associated with ?
PID
Adenomyosis
Endometriosis
Dysuria ?
Painful urinating
Dysuria is associated with ?
Leiomyoma / fibroid uterus
Leiomyosarcoma
Elevated serum AFP associated with?
Ovarian yolk sac tumor
Elevate serum LDH is associated with ?
Ovarian Dysgerminoma
Associated with post D & C procedure ?
Endometritis
Asherman syndrome
Retained products of conception
Causes precocious puberty ?
Ovarian dysgerminoma
Ovarian granulosa cell tumor
Associated with right upper quadrant pain ?
Fitz Hugh Curtis syndrome
Associated with taxoxifen therapy ?
Endometrial hyperplasia
Urinary frequency associated with ?
Leiomyoma / fibroid uterus
Leiomyosarcoma
Associated with vaginal discharge ?
Pelvic Inflammatory disease
Virilization is associated with?
Sertoli Leydig cell tumor / androblastoma
Ovarian carcinoma
Intravenous therapy patient care rule ?
Bag needs to be kept above the heart
Urinary catheter patient care rule ?
Keep the bag of fluids below the bladder to prevent retrograde urine flowing back through the urethra (can cause a UTI)
3D imaging can be used for the following ?
Provides an enhanced resolution of the female pelvis
Uterine malformations
Proper location of the IUD/ position assessment
For investigating the uterine cavity during sonohysterography
To assess complex ovarian masses
Also employed in fertility assessment during the ovarian follicular phase
Adolescent females may suffer from ?
Ovarian torsion
PID
PCOS
Ectopic pregnancy
And although rare an ovarian malignant neoplasm
Ovarian torsion is associated with ?
Has been associated with a large ovarian cyst
Excessively mobile adnexal structures
Dirty shadowing can be seen posteriorly emanating from ?
Gas within a abscess
Bowel
Shadowing is seen posterior to ?
Pelvic bones
Tooth within a cystic teratoma
Ring down artifact associated with ?
Gas or air within the endometrium, secondary to Endometritis
Enhancement is seen posterior to ?
Urinary bladder and simple ovarian cysts
Ambiguous Genitalia ?
Newborns external genitalia are neither recognizable male nor female
Patients should be assessed for female or male reproductive organs (uterus/ testes), and possibly even assessing the adrenal glands for masses or swelling
Most common disorder of sex development ?
Turner’s syndrome / Monosomy X
Turners Syndrome ?
Monosomy X
Most common disorder of sex development
Patients suffer from gonadal dysfunction, short stature, and webbing of the skin on the neck
Common female pelvis sonographic finding?
Small amount of anechoic fluid within the pouch of Douglas/ Rectouterine
Normal association with the ovarian cycle
Massive amounts of pelvic ascites is associated with ?
Some ovarian tumors
Ectopic pregnancy
Cirrhosis
Portal hypertension
Meigs syndrome
Meigs syndrome ?
Pelvic ascites
Pleural effusion
Benign ovarian mass
Pseudomyxoma peritonei?
Malignant ovarian tumor may leak mucinous material
In cases of ruptured ovarian mucinous cystadenocarcinoma
A 32-year-old multiparous patient presents to the sonography department with a history of abnormal uterine bleeding and dyspareunia. Sonographic findings include a diffusely enlarged uterus with notable thickening of the posterior myometrium. What is the most likely diagnosis?
Adenomyosis
POD?
Rectouterine pouch / retropubic
Between the uterus and rectum
Paracolic gutters?
Extend alongside the ascending and descending colon
Anterior cul de sac ?
Between the bladder and uterus
Vesicouterine pouch
Defined as excessive hair growth in women in areas where hair growth is normally negligible?
Hirsutism
AKA intermenstrual bleeding ?
Metrorrhagia
Irregular menstrual bleeding between periods
Adnexa ?
The area located posterior to the broad ligaments and adjacent to the
uterus
What Doppler artifact occurs when the Doppler sampling rate is not high enough to display the Doppler shift frequency?
Aliasing
Bony pelvis consists of ?
Sacrum
Coccyx
Innominate bones
Posterior border of the pelvic cavity ?
Sacrum and coccyx
Innominate bones consist of ?
Ilium
Ischium
Symphysis pubis
True and false pelvis are divided by ?
Linea Terminalis
True pelvis ?
Lesser pelvis
False pelvis ?
Major Pelvis
Located more superior to the true / lesser pelvis
Contains the urinary bladder, small bowel, sigmoid colon, rectum, ovaries, fallopian tubes, and uterus (which pelvis)
True pelvis / lesser pelvis
Vagina position ?
Posterior to the urethra
Fallopian tube course and ovaries location ?
Unpredictable and vary with each patient
Pelvic muscles ?
rectus abdominis
iliopsoas
obturator internus
piriformis
Pelvic diaphragm is composed of ?
Coccygeus and Levator ani muscles
Weakening of the Levator ani muscles can result in ?
Pelvic organs prolapsing
Which pelvic muscles may be confused for the ovaries or adnexal masses because of their location ?
Piriformis and iliopsoas muscles
Actually double folds of peritoneum ?
Suspensory ligaments
Broad ligaments
Ligament that contains the ovarian arteries / veins, nerves and lymphatics ?
Suspensory ligaments
Cardinal ligaments ?
House the uterus vasculature
Extends from the lateral surface of the cervix to the lateral fornix of vagina
When surrounded by free fluid, which ligament can be seen extending bilaterally from the uterus’ lateral sides
Broad ligaments
Round ligaments ?
Extends from uterine cornua to labia majora between the folds of the broad ligaments
Supports the uterus (fundus)
Most dependent peritoneal cavity of the female pelvis?
POD/ Rectouterine recess
Right and left uterine arteries branch from the ?
Internal iliac arteries
Which arteries supplies blood to the uterus, fallopian tubes, ovaries.
They course along the lateral borders of the uterus within the broad ligaments ?
Uterine arteries
Lateral pelvic muscles ?
Iliopsoas
Obturator internus
Muscles located laterally to the ovaries ?
Obterator internus muscles
Which muscle is located lateral and anterior to the iliac crest ?
Iliopsoas muscles
Posterior pelvic muscles ?
Piriformis muscles
Uterine artery branches into ?
Arcuate arteries (seen along the lateral aspect of the myometrium)
Arcuate artery branches into ?
Radial arteries
Supply blood to the deeper layers of the myometrium
They divided into straight and spiral arteries
What are the tiny, coiled arteries that supply blood to the functional layer of the endometrium? (Superficial )
Spiral arteries (branch off radial arteries)
Uterine artery branch pathway
Internal iliac
Uterine
Arcuate
Radial
Straight / spiral
Where does the ovaries receive its dual blood supply from ?
Branch of the uterine artery and ovarian artery
Ovarian artery branches arises from the ?
Abdominal aorta (lateral aspect)
Right ovarian vein drains into ?
IVC
Left ovarian vein drains into?
Left renal vein
Straight arteries ?
uterine radial artery branch that supplies blood to the basal layer of the endometrium
The pelvic ligament that provides support to the ovary and extends from the ovary to the lateral surface of the uterus is the?
Ovarian ligament
Pelvic bones appear ?
Hyperechoic
What two structure during fetal gestation essentially develop at the same time ?
Uterus and Kidneys
It’s safe to assume then that if an anomaly is present in the uterus,
There is most likely an anomaly in the kidney as well
Uterus, fallopian tubes, and vagina develop from ?
Müllerian ducts / paramesonephric
Uterus?
Retroperitoneal
Anterior to the rectum, posterior to the bladder, laterally bounded by the broad ligaments
Fundus/ corpus/ isthmus / cervix
Most superior and widest portion of the uterus ?
Fundus
Largest part of the uterus ?
Body / corpus and located inferior to the fundus
Known as the lower uterine segment during pregnancy ?
Isthmus
(Located between the corpus and isthmus)
Located inferior to the isthmus of the uterus ?
Cervix (internal os / external os)
Vagina ?
Tubular structures that extends from the external os/ cervix / fornices to the external genitalia
Vaginal wall layers?
Mucosal (inner)
Muscular
Adventitia (outer)
Uterine wall layers ?
Endometrium / inner mucosal layer (inner)
Myometrium/ muscular layer
Perimetrium / serosal layer (outer)
Parts of the endometrium ?
Basal layer
Superficial / functional layer
Located between the two functional layers of the endometrium ?
Endometrial / uterine cavity
Endometrium layer ; BASAL?
Thickness remains consistent with varying hormone levels and the menstrual cycle
Endometrium layer ; functional / superficial ?
Thickness varies with menstruation and hormone stimulation
Prepubertal cerivix to uterus ratio ?
2:1
Menopausal uterus ?
Atrophies and normally less than 5cm >
Normal menarcheal uterus ?
Fundus begins to enlarge after puberty,
Uterine fundus becomes much larger than the cervix
Normal uterine position ?
Anteverted / Anteflexed
Uterine body tilts forward making a 90 degree angle with the vagina ?
AnteVERTED
Uterine body folds forward, potentially coming in contact with the cervix ?
AnteFLEXED
Flexion?
Cervix coming in contact (retro/ ante)
RetroVERTED?
Uterine body tilts backward, without a bend where the cervix and uterine body meet
RetroFLEXED ?
Uterine body tilting backward, potentially coming in contact with the cervix
Dextroverted uterus ?
More located to the RIGHT of the midline
Levoverted uterus ?
Located more to the left of the midline
Uterine malformations are a result of ?
Fusion anomaly of the Müllerian ducts
Common uterine anomaly resulting the endometrium divides into two endometrial cavities with one cervix
With a prominent concavity in the uterine fundus ?
Bicornuate uterus
Uterus has only one horn ?
Unicornuate uterus
Septate uterus ?
Uterus that has two complete separate uterine cavities, and separated by a anteroposterior septum
Subseptate uterus ?
Incomplete septum
Has a normal uterine contour with an endometrium that branches into two horns
Arcuate uterus ?
Subtle variant where the endometrium has a concave contour at the uterine fundus
Uterus didelphys ?
Complete duplication of the vagina, cervix and uterus
One of the most common Müllerian duct anomalies ?
Septate uterus
Bicornuate uterus
Diethylstilbestrol / DES which was administered to pregnant women from 1940 - 1970s to treat threatened abortions and premature labor is associated and linked with the following ?
Has resulted in the formation of congenital malformation of the uterus
Congenital malformation has been linked to ?
Menstrual disorders
Infertility
Obstetric complications
Can lead to accumulation within the female genital tract secondary to obstruction which can lead to distension of the vagina, cervix, uterus, and fallopian tubes with blood/ fluid
Has an explicit connection with spontaneous abortion ?
Septate uterus anomaly
Colpos?
Accumulation within the VAGINA
Metra ?
UTERUS accumulation
Metracolpos?
Accumulation within the uterus and vagina
Patients suffers from pelvic / abdominal palpable mass as a result of excessive accumulation ?
Symptoms of vaginal obstructions
Hematometra / Hematocolpos ?
Accumulation of blood /retained menses in vagina and uterus
Hematometracolpos is often associated with ?
Imperforate hymen / young girls
Imperforate hymen, resulting in Hemetrocolpos symptoms ?
Present with amenorrhea, cyclic abdominal pain, an abdominal mass, enlarged uterus, and possibly urinary retention.
Adenomyosis ?
Invasion of endometrial / basal layer tissue into the myometrium
(Depth atleast < 2.5 cm)
Focal /diffuse
Focal ; adenomyoma
Found more often within the uterine fundus and posterior portion of the uterus with posterior thickening of the myometrium commonly seen
Often present in already affect fibroid uterus
Adenomyosis symptoms ?
Enlarged boggy and tender uterus
Dyschezia, dysmenorrhea, menometrorrhagia, pelvic pain and Dyspareunia
Women are often older and multiparous
Adenomyosis appearance ?
Focal ; adenomyoma or diffuse involvement
Typically seen in the fundus or posterior portion of the uterus
Uterus will be diffusely enlarged and heterogeneous
May be indistinct hypoechoic or echogenic areas scattered throughout the myometrium, with small myometrial cysts present
Hypochoic areas adjacent to the endometrium
Thickening of the posterior myometrium
Uterine Leiomyoma ?
Benign smooth muscle tumor / FIBROID / uterine myoma
Most common benign gynecologic tumor
Leading cause of hysterectomy and gynecologic surgery
Tumors may vary in size, and may alter the shape of the uterus and have varying sonographic appearances
Uterine leiomyoma ?
Benign smooth muscle tumor of the uterus
Fibrous/ uterine myoma
Most common benign gynecologic tumor
Leading cause of gynecologic surgery and hysterectomy
Vary is size and may alter the shape of the uterus and have varying sonographic appearances
Growth has been associated with estrogen stimulation
(Pregnancy = enlarges )
(Post menopausal = shrinks)
Greater risk facts for developing fibroids ?
Black
Nonsmokers
Perimenopausal
Fibroids symptoms ?
Pelvic pressure, Menorrhagia, palpable abdominal mass, enlarged uterus, urinary frequency, dysuria, constipation and possibly infertility
Degenerating fibroids appearance ?
Have calcifications and cystic components
Fibroid uterus ?
Uterus that is distorted by multiple fibroids
Fibroids types that have a higher incidence linked with spontaneous abortion / impacted fertility ?
Intracavitary
Submucosal
Types of fibroids ?
Intramural
Submucosal
Intracavitary
Pedunculated
Subserosal
Cervical
Most common type of fibroid ?
Intramural
Pregnancy complications associated with fibroids ?
Cervical types can osbtruct natural delivery
Not allowing the cervix to dilate at time of labor (caesarian section delivery required)
Sonographic appearance of fibroids ?
Hypoechoic solid masses that produce shadowing
(Degenerating masses will have calcifications and cystic components)
Submucosal fibroids ?
Located adjacent to the endometrial cavity and often distort the shape of the endometrium
Usually lead to abnormal uterine bleeding
What type of fibroid most often leads to abnormal uterine bleeding ?
Submucosal fibroid
Because of their location in relationship to the endometrium
Pedunculated fibroid ?
Pedunculated / on a stalk
Associated with the broad ligament, and can resemble a adnexal mass
Because these masses are prone to torsion when large enough the twisting of blood supply can cause necrosis and the patient will suffer from acute localized pelvic pain
Subserosal fibroid ?
Grows outward and distorts the contour of the uterus
Have a potential of being pedunculated which has a propensity of torsion / necrosis
Intramural fibroid ?
Most common type of fibroid
(Within the myometrium)