Summary of "Semiologia Urológica"

Summary of "Semiologia Urológica" Video

This educational video provides a detailed overview of the semiology (clinical examination techniques and findings) of the urogenital system, focusing primarily on the male and female genital and urinary tracts. It covers anatomical descriptions, examination methodologies, common pathological findings, and clinical correlations.

Main Ideas and Concepts

1. Introduction to Urogenital Semiology

Focus on male urogenital system semiology, including physical exam findings.
Examination of the perianal and perineal regions in both sexes.
Overview of female urogenital semiology with emphasis on gynecological exams.
Correlation of anatomical changes with patient age and clinical history.

2. Male Urogenital System

Anatomy: Penis (foreskin, frenulum, glans, corpus cavernosum, corpus spongiosum), scrotum (testicles, epididymis, spermatic cord), prostate, seminal vesicles, bladder, urethra.
Examination order: General physical exam → abdomen and inguinal regions → genitalia → lymph nodes (especially inguinal).
Examination techniques:
- Inspection and palpation of penis and scrotum.
- Use of gloves is mandatory.
- Patient position: usually supine or standing.
- Evaluate for circumcision, size, lesions, discharge (characterize type, frequency, and clinical context).
- Digital rectal examination (DRE) for prostate and seminal vesicles.
Common findings and conditions:
- Infantilism (underdeveloped genitalia for age; e.g., hypothyroidism).
- Virilism (premature adult genitalia; e.g., androgen excess).
- Intersexuality (ambiguous genitalia; may require karyotyping).
- Phimosis (inability to retract foreskin) — four types based on severity.
- Paraphimosis (emergency; foreskin retracted but cannot return, causing edema/necrosis).
- Balanitis and balanoposthitis (inflammation, often due to poor hygiene/fungal infections).
- Hypospadias (urethral opening on ventral penis).
- Epispadias (urethral opening on dorsal penis, often with incontinence).
- Urethral discharge and urethritis (often gonococcal).
- Urethral strictures causing urinary flow obstruction.
- Scrotal enlargements: varicocele, spermatocele, hydrocele.
- Acute scrotum (pain + edema; testicular torsion is surgical emergency).
- Cryptorchidism and testicular ectopia (undescended or misplaced testicles).

3. Anoperineal Region Examination (Both Sexes)

Inspection and palpation (via rectal exam).
Patient positions: Pectoral-genital or Sims (most comfortable).
Evaluate for thickening, abrasions, hemorrhoids, fissures, condylomas, prolapses, neoplasms.
Palpate anal canal, external sphincter tone, sensitivity, tumors, abscesses.
Prostate palpation: assess size (normal ~chestnut), shape (triangular), surface, consistency, sensitivity.

4. Female Urogenital System

Anatomy:
- Internal: vagina, uterus, ovaries, fallopian tubes, pelvic ligaments.
- External: mons pubis, perineum, vulva, labia majora/minora, clitoris, Bartholin glands, vaginal introitus.
Female pelvis anatomy and its relation to childbirth.
Examination objectives:
- Static and dynamic pelvic inspection.
- Vaginal exam (simple or bimanual).
- Speculum exam.
- Special tests (Schiller test, acetic acid test for HPV-related lesions).
Patient position: Gynecological/lithotomy position (supine, hips and knees flexed at 90º).
Inspection:
- Hair distribution, morphology and trophism of labia, Bartholin glands (4 and 8 o’clock positions), hymen integrity.
- Perineum for scars, lesions, infections.
Dynamic inspection:
- Valsalva maneuver to detect genital dystopias (cystocele, rectocele, uterine prolapse).
Speculum exam:
- Use of Collins speculum (sizes P, M, G).
- Inspection of vaginal walls, secretions, vaginal fornices, cervix (location, morphology, lesions).
- Pap smear for cervical cancer screening.
Bimanual exam:
- Palpate vagina, cervix, uterus (position, size, shape, mobility, consistency), adnexa (