title: Misdiagnosis of silent sinus syndrome.
abstract: OBJECTIVE
  To review cases of spontaneous enophthalmos erroneously diagnosed as silent sinus syndrome to identify other inflammatory disorders with a similar clinical presentation.
  
  
  METHODS
  Retrospective observational case series. Chart reviews were performed covering encounters over a 5-year period, searching for patients referred to two physicians with an incorrect diagnosis of silent sinus syndrome. Only cases of acquired enophthalmos of reported nontraumatic or nonneoplastic cause were included. Particular attention was directed toward noting clinical features of upper eyelid position and periocular atrophy.
  
  
  RESULTS
  Nineteen cases of erroneous referral for silent sinus syndrome were identified. Fourteen of these cases were due to tumor, trauma, congenital facial asymmetry, or diffuse facial lipodystrophy. Among the remaining cases, four were diagnosed as Parry-Romberg syndrome and one as linear scleroderma.
  
  
  CONCLUSIONS
  Parry-Romberg syndrome and linear scleroderma must be distinguished from silent sinus syndrome as causes of inflammatory-mediated, spontaneous enophthalmos.
authors: Department of Ophthalmology, 96th MDG Hospital, Eglin Air Force Base, Florida, USA.
authors: John R
authors: JR
authors: Burroughs
authors: Jorge R
authors: JR
authors: Hernández Cospín
authors: Charles N S
authors: CN
authors: Soparkar
authors: James R
authors: JR
authors: Patrinely
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D015841:Enophthalmos / Q000175:diagnosis* / Q000209:etiology; D005150:Facial Hemiatrophy / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010254:Paranasal Sinus Diseases / Q000175:diagnosis*; D012189:Retrospective Studies; D013577:Syndrome