Retrobulbar hematoma from warfarin toxicity and the limitations of bedside ocular sonography.

In this case, the CT scan demonstrates a fairly significant RBH ( Figure 2 ), yet the focused bedside ultrasound ( Figure 1 ) failed to demonstrate a hypoechoic fluid collection in the retro-ocular region, as expected based on previous reports. 12 , 13 Interestingly, in the emergency medicine literature no reports describe the sonographic diagnosis of RBH in a clinical setting.

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