9 results
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
Posterolateral Corner ... corner (PLC) is ... context of complex knee ... corner (PLC) and ... #Corner #PLC #Injury
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Interesting knee ... of the complex posterolateral ... corner (PLC) of ... the knee. ... #Orthopedics #Knee
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Conjunctivitis, corneal ... trauma • Chemical injury ... Episcleritis Ocular ... Blepharitis Cornea ... • Corneal ulcer
Posterior Cruciate Ligament (PCL) Injury: Pathogenesis and Clinical Findings
Classification of PCL Iniuries
 • Partial: Translation <
Ligament (PCL) Injury ... test with the knee ... positive with the knee ... such as the ACL, posterolateral ... corner, and medial
Astigmatism: Pathogenesis and clinical findings
Astigmatism - deviation from spherical curvature of the lens or eye

Refracting power
of the lens or eye ... Refracting power of the cornea ... rule astigmatism: cornea ... rule astigmatism: cornea ... passing through the cornea
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Pathophysiology: • Severe injury ... the bilateral cortex ... Awareness • Injury ... light reflex • Corneal ... • Vestibulo-ocular
Normal eye - Anterior chamber (a): Located between hyperechoic cornea anteriorly and iris posteriorly Lens (L):
Normal eye - Anterior ... between hyperechoic cornea ... Clinical #EM #Ophth #POCUS ... #Ocular #Normal
Chemical Eye Injury: Pathogenesis and clinical findings
Exogenous chemical to the eye and/or adnexa
 • Ammonia, sodium
Chemical Eye Injury ... chemical to the eye ... • Wash the eye(s ... penetration beyond the cornea ... #Ocular #opthalmology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
hypothalamus, and visual cortex ... Traumatic brain injury ... Disorder of the eyes ... glaucoma - Ocular