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Paediatric Surgery

Testicular Torsion

Built from Puri — Pediatric Surgery and Pediatric Urology

The first 25 slides of Testicular Torsion
The first 25 slides, exactly as they appear. The full deck has 67 content slides.

What’s inside

11 sections · 67 slides

  1. 01

    Overview

    • What this deck will teach you

    1 slide

  2. 02

    The Acute Scrotum

    Setting the scene before we name the emergency

    • A boy with a sudden painful scrotum
    • Testicular torsion by the numbers
    • Causes of acute scrotum in 388 boys (Zvizdic 2021)
    • When does torsion strike? A tale of two peaks

    4 slides

  3. 03

    Classification

    Two mechanisms, defined by where the twist happens

    • Clinical classification of testicular torsion
    • Two mechanisms of torsion
    • Extravaginal torsion - the newborn pattern
    • Neonatal extravaginal torsion
    • Intravaginal torsion and the 'bell clapper' testis
    • Bell clapper deformity versus normal attachment
    • What actually triggers a twist?

    7 slides

  4. 04

    Pathophysiology

    Why a twist becomes dead tissue - and why time is everything

    • The mechanics of strangulation
    • Salvage rate falls with every hour of torsion
    • Reperfusion injury

    3 slides

  5. 05

    Clinical Features

    Reading the scrotum - and knowing when the story sits in the belly

    • Neonatal torsion - what you find at or after birth
    • Acute torsion in a newborn
    • Torsion in the adolescent
    • Which signs actually predict torsion?
    • The trap: torsion that hides in the abdomen

    5 slides

  6. 06

    Special Forms of Torsion

    Undescended, intermittent, and familial torsion

    • Torsion of an undescended testis
    • Intermittent testicular torsion - the warning shots
    • Familial testicular torsion

    3 slides

  7. 07

    Differential Diagnosis

    The mimics you must not mistake for true torsion

    • Torsion of the testicular appendages
    • Necrotic appendix testis at surgery
    • The five testicular and epididymal appendages
    • The appendages worth knowing
    • Recognising and managing appendage torsion
    • The blue dot sign
    • Epididymo-orchitis - the inflammatory mimic
    • Epididymo-orchitis - diagnosis and treatment
    • Two more mimics: HSP and idiopathic scrotal edema
    • Idiopathic scrotal edema

    10 slides

  8. 08

    Imaging Studies

    When the exam is equivocal, the pictures decide

    • Color Doppler ultrasound (CDU) - the first-line test
    • Sonographic clues that raise accuracy
    • Color Doppler: necrotic versus normal testis
    • Newer and alternative modalities

    4 slides

  9. 09

    Management

    Turning the diagnosis into a decision in the operating room

    • The governing principle
    • The controversial case: unilateral prenatal torsion
    • Neonatal torsion management algorithm
    • From algorithm to action
    • Operative technique
    • Fixing the salvaged (and the solitary) testis

    6 slides

  10. 10

    After the Emergency

    Prosthesis, complications, fertility, and the law

    • Testicular prosthesis
    • Complications and medicolegal reality
    • Fertility after torsion
    • No consensus: surveys of practice

    4 slides

  11. 11

    Summary

    What to carry away

    • Three ideas that anchor the topic
    • High-yield takeaways
    • A 14-year-old: sudden severe scrotal pain, a high-riding tender testis, no cremasteric reflex. Next step?
    • References (1/5)
    • References (2/5)
    • References (3/5)
    • References (4/5)
    • References (5/5)
    • Pediatric Surgery and Pediatric Urology

    9 slides