title: [Apply of RetCam Ⅱ and color Doppler imaging in persistent hyperplastic primary vitreous].
abstract: OBJECTIVE
  To observe the manifestations of RetCam Ⅱ and color Doppler imaging (CDI) in a retrospective case series of persistent hyperplastic primary vitreous (PHPV).
  
  
  METHODS
  Retrospective study. The medical records of 9 eyes/9 patients with PHPV went through RetCamⅡ and CDI from 2009 to 2014.
  
  
  RESULTS
  There were 6 young boys and 3 young girl in this study, age from 2 months to 5 years. All the patients were born at full term. 9 eyes had complication (cataract). The manifestations of RetCam Ⅱ: There were pale in optic disc. There were white fibre rod connected with optic disc, then prolonged to vitreous cavity, connected with posterior lens capsule. CDI showed arterial blood stream signal in band-shaped echogenic structure within vitreous cavity, prolonged to lens from the optic disc, or showed funnel-shaped echogenic mass at the posterior surface of lens and anterior of vitreous body, adhered to ciliary body, lens and the optic disc.
  
  
  CONCLUSIONS
  PHPV is congenital ocular anomalies because of a failure of primary vitreous and the hyaloids vascular system to regress. It manifests as unilateral and boys. We diagnosis PHPV by RetCamⅡ and CDI.
authors.affiliation: Clinical College of Ophthalmology, Tianjin Medical University, Tianjin Eye Hospital, Tianjin Key Lab. of Ophthalmology and Visual Science, Tianjin Eye Institute, Tianjin 300020, China.
authors.forename: Mei
authors.initials: M
authors.lastname: Han
authors.forename: Kanxing
authors.initials: K
authors.lastname: Zhao
authors.forename: Tongmei
authors.initials: T
authors.lastname: Zhang
authors.forename: Yan
authors.initials: Y
authors.lastname: Li
authors.forename: Jianmin
authors.initials: J
authors.lastname: Gao
authors.forename: Liu
authors.initials: L
authors.lastname: Dong
mesh_terms: D002386:Cataract / Q000209:etiology; D002675:Child, Preschool; D002924:Ciliary Body; D003941:Diagnostic Techniques, Ophthalmological; D005260:Female; D006801:Humans; D007223:Infant; D007908:Lens, Crystalline; D008297:Male; D009898:Optic Disk; D054514:Persistent Hyperplastic Primary Vitreous / Q000150:complications / Q000175:diagnosis*; D012189:Retrospective Studies; D018615:Ultrasonography, Doppler, Color; D014822:Vitreous Body