4 results
Palpable Skin Crepitus on Physical Exam

Notice these air bubbles under the skin. An 86-year-old woman with
An 86-year-old woman ... history of severe emphysema ... visualized in the neck ... and spaces can cause ... spreading to the head, neck
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Ear Pain (Otalgia ... reflux • Head and neck ... hematoma, lung cancer ... TMJ • Head, neck ... Pain #Otology #Otolaryngology
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
• Head and neck ... Infection or cancer ... (80% to 90% of cases ... cause unknown) ... Diagnosis #otology #otolaryngology
Hyponatremia Differential Diagnosis Algorithm in Cancer
UOsm ≥ 100 mOsm/kg = Urine is inappropriately concentrated for hypotonic
Diagnosis Algorithm in Cancer ... SCLC, head and neck ... chemotherapy, nausea ... • Cortisol deficiency ... isolated ACTH deficiency