TvDx
Grey's Anatomy

Grey's AnatomyABC

Season 12, Episode 23

4 medical diagnoses portrayed

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Also known as: Brain infection

Ventricular ruptureBrain herniationDeath

Kyle develops a periventricular brain abscess as a complication from his previously implanted brain device. Despite Amelia Shepherd's attempted ventricular washout procedure, the abscess ruptures into his ventricles during surgery, causing brain herniation and death.

Recurring storyline

Also known as: Flesh-eating bacteria

Mediastinal invasionPericardial involvement

A young driver's education student develops necrotizing fasciitis in his chest cavity as a complication of strep throat and peritonsillar abscess. The infection spreads to the parapharyngeal space, mediastinum, and around the heart, requiring emergency surgical debridement.

Also known as: Throat abscess

SyncopeNecrotizing fasciitis

Rhys presents with a peritonsillar abscess secondary to strep throat, which causes him to faint during driver's education. This abscess serves as the initial infection that progresses to necrotizing fasciitis.

Also known as: Strep throat

Peritonsillar abscessNecrotizing fasciitis

Rhys's initial diagnosis of strep throat leads to the development of a peritonsillar abscess and eventually life-threatening necrotizing fasciitis.