Retrobulbar (intraconal) block

Retrobulbar (intraconal) block and schematic representation of the intraorbital muscle tone.

Reproduced with permission from: McGoldrick KE, Gayer SI. Anesthesia for ophthalmic surgery. In: Clinical Anesthesia, 7th Edition, Barash PG (Ed), Lippincott Williams & Wilkins, Philadelphia 2013. Copyright © 2013 Lippincott Williams & Wilkins. www.lww.com. This illustration was republished in Clinical Anesthesia, 8th edition (2017).

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