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Professional Technical IVT

Quintero staging

Pronunciation: keen-TEH-roh

Classification system used to grade the severity of twin-to-twin transfusion syndrome for treatment planning.

Full Definition

Quintero staging is a widely accepted classification system that grades twin-to-twin transfusion syndrome into five progressive stages based on ultrasound findings. Stage I involves oligohydramnios in the donor sac and polyhydramnios in the recipient sac. Subsequent stages include absent donor bladder (Stage II), abnormal Doppler studies (Stage III), hydrops (Stage IV), and fetal death (Stage V). This staging guides treatment decisions and prognostic counseling.

Usage

Usage note: Named after Dr. Ruben Quintero; capitalize when referring to the specific staging system.

In Context

  • "Quintero staging revealed Stage III twin-to-twin transfusion syndrome warranting immediate intervention." — Ultrasound report
  • "The patient was counseled regarding prognosis based on Quintero staging criteria." — Clinical documentation

Also known as

TTTS staging system

Don't confuse with

Chervenak staging growth discordance assessment

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