Episodio – Bloqueo interescalénico y parálisis frénica: complicación esperada | USMLE Step 1 episode artwork

EPISODE · Jan 1, 2026 · 4 MIN

Episodio – Bloqueo interescalénico y parálisis frénica: complicación esperada | USMLE Step 1

from USMLE DREAMERS · host USMLE DREAMERS

Varón de 55 años con desgarro parcial del manguito rotador recibe un bloqueo interescalénico (inyección entre los músculos escaleno anterior y medio) para anestesiar raíces C3–C7. En este episodio conectamos la anatomía del plexo braquial (brachial plexus) y del nervio frénico (phrenic nerve) para identificar qué músculo se paraliza con mayor probabilidad: el diafragma (diaphragm) por bloqueo ipsilateral de C3–C5.#USMLEDreamers #USMLEStep1 #Anatomía #Neuroanatomía #PlexoBraquial #NervioFrénico #AnestesiaRegional #Hombro #RotatorCuff

Episode metadata supplied by the publisher feed · Published Jan 1, 2026

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Episodio – Bloqueo interescalénico y parálisis frénica: complicación esperada | USMLE Step 1

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