Episcleritis, 170 , 173 –174 Epistaxis (nose bleeding), 1330 –1331 algorithm for management, 1331 f common causes, 167 t differential diagnosis, 166 , 167 t evaluation and decision, 166 –169 approach to diagnosis, 168 f physical examination, 167 Kiesselbach plexus in, 1331 pathophysiology, 166 treatment goals, 1330 –1331 Epitrochlear adenopathy, 312 Eponychia, 1342 –1343 Epstein–Barr virus (EBV), 157 , 163 , 308 –309 , 315 , 350 , 411 , 426 , 452 , 475 , 645 , 892 , 907 Equipment (from Gauche) for emergency department, 1e –3e for office or clinic, 3e Erb palsy, 558 Eruption cysts, 1317 , 1317 f hematoma, 1317 , 1317 f Erysipelas, 440 Erysipeloid, 440 , 441 f Erysipelothrix rhusiopathiae , 440 Erythema infectiosum, 642 f, 644 Erythema migrans, 352 Erythema multiforme (EM), 302 , 351 , 448 , 449 f, 452 , 455 Erythema nodosum (EN), 444 Erythematous papules, 350 Erythema toxicum neonatorum (ETN), 458 Erythrocyte enzymatic defects, 420 Erythrocyte membrane abnormalities, 420 Erythrocyte sedimentation rate (ESR), 237 , 306 , 315 , 328 , 403 , 907 , 1359 Erythrodermic psoriasis, 468 Erythromycin, cervical adenitis, 1327 Erythropoietic hyperplasia, 419 Escherichia coli infection, 81 , 152 , 218 , 338 , 411 , 560 , 1397 Esmolol, 245 Esophageal combination tube (combitube), 41 Esophageal cysts, 1418 Esophageal foreign bodies, 206 –209 Esophageal injuries, 1285 –1286 Esophageal thermometry, 194 Esophagitis, 929 Esophagoscopy, 1409 Esophagus, 206 Esotropia emergencies, 178 –180 Ethanol, 1053 –1054 Ethanol, ataxia from, 108 Ethchlorvynol (Placidyl), 337 Ethylenediaminetetraacetic acid (EDTA), 1035 Ethylene glycol, 1056 Etomidate, 39 , 39 t European League Against Rheumatism (EULAR), 993 , 1000 , 1006 , 1007 t, 1011 t Eustachian tube dysfunction, 391 Ewing sarcoma, 279 , 286 , 302 , 362 , 1423 Exchange transfusions, 297 , 298 f Exotropia emergencies, 178 f, 180 Expectations, from ED care, 18 Expiratory positive airway pressure (EPAP), 35 Expired air techniques, 49 Extended focused assessment with sonography for trauma (E-FAST), 1277 External ear injuries, 1113 –1114 External genitourinary lesions diseases, 758 –759 Extracorporeal CPR (E-CPR), 62 , 68 Extracorporeal membrane oxygenation (ECMO), 62 , 84 , 618 , 682 , 873 Extracorporeal shock wave lithotripsy (ESWL), 1340 Extraluminal fluid, in abdomen, 89 Extraluminal gas, 89 Extraocular muscles, 176 f, 176 t Extrapyramidal symptoms (EPS), 1432 Extrathoracic airway compromise, treatment of, 28 Extreme hypothermia, 682 Eyelid lacerations, 1269 t clinical recognition, 1268 evidences, 1268 lateral canthotomy/cantholysis, 1269 f management, 1270 tear drainage system, 1269 f treatment goals, 1268 triage considerations, 1269 Eye muscle restriction, 175 –176 EZ-IO drill kit, 53 , 69 F FABER (Flexion, Abduction, External Rotation) test, 363 Face and scalp lesions dermoid cysts, 1345 , 1346 f epidermal inclusion cyst (EIC), 1345 nasal bridge lesions, 1345 –1346 preauricular lesions, 1346 –1347 , 1346 f–1347 f Facial fractures evidences, 1124 examination for, 1123 f frontal bone fractures, 1127 mandible fracture, 1123 –1124 , 1124 f maxilla fractures, 1126 –1127 nasal fracture, 1126 orbital fracture, 1124 –1126 , 1124 f temporomandibular joint dislocations, 1124 zygoma fractures, 1126 –1127 Facial nerve palsies, 898 –899 , 907 Facial nerve paralysis, 1322 Facial neurologic deficits, identification of, 1122 –1123 Facial trauma emergency therapy, goals of, 1122 –1123 airway, stabilization of, 1122 cervical spine protection, 1122 facial fractures, examination, 1123 f facial neurologic deficits, identification of, 1122 –1123 imaging modality, determination of, 1123 subspecialty consultation, 1123 facial fractures evidences, 1124 examination for, 1123 f frontal bone fractures, 1127 mandible fracture, 1123 –1124 , 1124 f maxilla fractures, 1126 –1127 nasal fracture, 1126 orbital fracture, 1124 –1126 , 1124 f temporomandibular joint dislocations, 1124 zygoma fractures, 1126 –1127 soft tissue injuries lacerations, 1127 –1129 regional nerve blocks, 1129 subspecialty consultation, guidelines for, 1129 Fall on outstretched hand (FOOSH), 1183 f Familial infantile myasthenia, 559 Familial Mediterranean fever, 203 Familial periodic paralysis, 896 Family evaluation, 1429 Family presence (FP) during resuscitation, 30 –32 Fanconi anemia, 418 Fat necrosis, 112 Fatty acid oxidation defects, 877 –878 Febrile child with stridor, 516 Febrile infant, 196 , 199 , 201 –202 Febrile seizures, 494 , 498 , 881 , 886 Febrile ulceronecrotic Mucha–Habermann (FUMH) syndrome, 472 Fecalith, 1295 f Fecaloma, 1307 Felon, 1343 –1344 Female urologic emergencies, 1339 –1340 clinical assessment, 1339 –1340 ... Facial nerve paralysis, 1322 Facial neurologic deficits, identification of, 1122 –1123 Facial trauma emergency therapy, goals of, 1122 –1123 airway, stabilization of, 1122 cervical spine protection,