Testicular torsion
Torsio testis · Torze varlete
male only
What it is
The testis twists on its cord and loses blood supply — six hours to save it.
Symptoms & signs
- Sudden severe testicular pain
- swelling
- nausea
- high-riding testis
- absent cremasteric reflex
🚩 Get help if…
- call 112 / 911 now Sudden severe pain in a testicle, even if it eases
- call 112 / 911 now Testicle pain with vomiting or a high-lying testicle
- call 112 / 911 now Sudden pain in the groin or lower belly in a boy
- see a doctor soon Repeated short bouts of testicle pain that settle
Where it strikes
Medical treatment
- Emergency surgical exploration and fixation of both sides
- manual detorsion as a stopgap
Natural & lifestyle
- None — straight to hospital, no waiting
Emerging & experimental
- Ultrasound-first pathways
- scoring systems (TWIST)
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Waiting to see if the pain settles — costs the testis within hours anecdotal / traditional
- Ice packs and painkillers at home — no substitute for surgery anecdotal / traditional
ICD codes
- ICD-10 N44
- ICD-11 GB01.0 Torsion of testis