Genitalia Flashcards
Hypospadias
configuration of the urethra varies from mild glanular hypospadias to severe perineal hypospadias with chordee
- When the opening (urethra) of the penis is not at the top/correct location
- can occur anywhere along the penis
Chordee
Congenital downward curvature of the penis due to a strand of connective tissue between the urethral opening and the glands, associated with hypospadias
Penile Torsion
Abnormal rotation of the glans and urethral meatus
- Can be congenital or acquired
- Most are counterclockwise
Micropenis (3)
- Micropenis results from an interruption in penile growth sometime after the fourteenth week of gestation
- Penis is smaller than 2SD from the mean, minimum is 2cm at birth
- Penile size gradually increases due to presence of testosterone
Physiologic phimosis
foreskin has not completed the normal separation from the epithelium of the glans penis
Pathologic phimosis
foreskin can’t be retracted after it has been previously retractable or when the foreskin cannot be retracted after puberty
Paraphimosis
If a tight prepuce is retracted over the glans to the level of the corona (paraphimosis), the constricted ring of skin may act as a tourniquet applied to the distal shaft and glans, and ischemia may result
- Foreskin is retracted and remains proximal
to the glans penis - It cannot be pulled forward
- Can constrict the penis and cause edema of the glans.
What is priapism associated with? (5)
- Spinal cord trauma
- Sickle cell disease
- Leukemia
- Pelvic tumors or infection
- Penile trauma
Meatal Stenosis (4)
- Scarring and narrowing of the urethral meatus; delicate meatal edges lose superficial epithelial lining
- Acquired problem in circumcised boys
- One year old- accept 5 French
- 1-6 year - accept 8 French
Clinical Presentation of Meatal Stenosis (3)
- Narrow, high velocity urinary stream
- Upward urinary stream dysuria
- Meatal bridges can also be detected by watching the child void
Urethritis
Inflammatory process of the urethra without a concurrent bladder infection that is usually, but not always, caused by sexually transmitted microorganism
PA of Testes (3)
- The testis is best examined by grasping it between the thumb and the first two digits.
- The epididymis should be palpable as a soft, smooth ridge posterolateral to the testis.
- The testes are normally the same size.
Varicocele (2)
- Dilated veins of the pampiniform plexus of the spermatic cord; Collection of varicose veins
- Occur primarily on the left side (but can be bilateral) and may be found before puberty (never before age 9)
Pathophysiology of Varicocele (4)
- Palpable left sided; varicocele occur in 85%-90% of all cases
- If there is a right sided varicocele, it is usually bilateral
- Clinically, the varicocele is associated with elevated temperature in scrotum and testes
- Hallmark of testicular damage in the adolescent with varicocele is testicle atrophy
Grading Varicocele (4)
- Grade 3: Palpable varicocele feels like a bag of worms- visible distention: Palpable and visible at rest
- Can see it without touching - Grade 2: Nonvisible but palpable varicocele
- Grade 1: Can only be palpable when a patient performs the valsalva maneuver and distends the intrascrotal veins in patient with varicocele
- Subclinical: Not palpable or visible even with Valsalva maneuver but demonstrable on Doppler