Overview A burn is defined as the response of the skin, mucous membrane, and subcutaneous tissues to thermal and other few non-thermal injuries. Treatment of burns is complex (hence the…...
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General principles of head injury Scalp The Scalp is very vascular and bleeds a lot (messy, but rarely causes shock). The patient’s Hx is very important in making the differentials…...
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Overview This is weakness or paralysis of the facial muscles due to pathology of the facial nerve. Course of the facial nerve Segment Description Intracranial The motor nucleus is situated…...
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Chronic otitis media is a long-standing infection of the middle ear (> 6 weeks) characterized by ear discharge and permanent perforation. The incidence of COM is high in developing countries.…...
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Otitis media with effusion, AKA Serous Otitis Media, is a slowly progressive disease characterized by the accumulation of non-purulent effusion in the middle ear cleft behind an intact tympanic membrane…...
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Acute Otitis Media (AOM) Acute otitis media AKA Acute Suppurative Otitis Media is an acute infection of the middle ear canal. Strictly, it is defined as the first 3 weeks…...
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Otitis Externa Otitis externa is infection (cellulitis) of the external auditory canal. It is classically associated with swimming. The most common cause is bacterial infection. The most common pathogen is…...
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Overview Open fractures are common and have a high potential for morbidity and mortality. They are commonly associated with infection, osteomyelitis, compartment syndrome, and amputation. The tibia is the most…...
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Fracture Healing The type of fracture healing is determined by movement around the fracture site. Movement around the fracture site and healing Degree of movement Consequence Absolute stability and compression…...
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