title: Topographic measurements of eyelids and orbit in enucleated eyes with hydroxyapatite integrated implant versus PMMA implant.
abstract: BACKGROUND
  This study reports our results relating to palpebral eyelid fissure and orbital measurements following evisceration with orbital implantation of hydroxyapatite integrated implant and PMMA implant.
  
  
  METHODS
  This study is a prospective study of 43 patients that underwent evisceration for different ocular affections at University Emergency Hospital Bucharest, Ophthalmology department between January 2009 and September 2010 (Group A comprising of twenty patients had the coralline hydroxyapatite implant -Integrated Ocular Implants, USA and Group B comprising of twenty-three received non-integrated PMMA ocular implants) .The outcomes measured were the degree of exo /enophthalmos, horizontal eyelid fissure and palpebral fissure height at 4 years after surgical intervention related to measurement to the contralateral eye.
  
  
  RESULTS
  Horizontal eyelid fissure (HEF) was suffering a shortening of 7.4% in the group B versus the contralateral eye, and only 1.9% in the group A related to the contralateral eye. Eyelid fissure height was greater in the group B with 5.2% regarding the contralateral eye, and 1.2% in group A. The degree of enophthalmia was higher in the group B of 4 mm versus the contralateral eye and lower in group A 1.5 mm regarding the contralateral eye.
  
  
  CONCLUSIONS
  . Although a hydroxyapatite implant may be not as economic as a PMMA implant, a patient must be warned about the effect on its ocular structures in time and that cosmetic appearance over years will change more dramatically than in the fellow normal eye. Therefore preoperative counseling of the patient is crucial in long term patient satisfaction.
authors.affiliation: UMF "Carol Davila" Ophthalmology Department, 8 Eroilor Sanitari Blvd, Bucharest, Romania.
authors.forename: S
authors.initials: S
authors.lastname: Gradinaru
authors.affiliation: University Emergency Hospital Bucharest, 126 Splaiul Independentei Blvd, Bucharest, Romania.
authors.forename: M
authors.initials: M
authors.lastname: Totir
authors.affiliation: UMF "Carol Davila" Ophthalmology Department, 8 Eroilor Sanitari Blvd, Bucharest, Romania.
authors.forename: R
authors.initials: R
authors.lastname: Iancu
authors.affiliation: University Emergency Hospital Bucharest, 126 Splaiul Independentei Blvd, Bucharest, Romania.
authors.forename: C
authors.initials: C
authors.lastname: Leasu
authors.affiliation: University Emergency Hospital Bucharest, 126 Splaiul Independentei Blvd, Bucharest, Romania.
authors.forename: S
authors.initials: S
authors.lastname: Pricopie
authors.affiliation: University Emergency Hospital Bucharest, 126 Splaiul Independentei Blvd, Bucharest, Romania.
authors.forename: S
authors.initials: S
authors.lastname: Yasin
authors.affiliation: UMF "Carol Davila" Anatomy Department, 8 Eroilor Sanitari Blvd, Bucharest, Romania.
authors.forename: R
authors.initials: R
authors.lastname: Ciuluvica
authors.affiliation: UMF "Carol Davila" Anatomy Department, 8 Eroilor Sanitari Blvd, Bucharest, Romania.
authors.forename: E
authors.initials: E
authors.lastname: Ungureanu
mesh_terms: D002516:Ceramics / Q000494:pharmacology*; D015353:Eye Enucleation; D005143:Eyelids / Q000187:drug effects*; D005260:Female; D006801:Humans; D006882:Hydroxyapatites / Q000494:pharmacology*; D008297:Male; D008875:Middle Aged; D009915:Orbit / Q000187:drug effects*; D020273:Orbital Implants; D019904:Polymethyl Methacrylate / Q000494:pharmacology*; D011446:Prospective Studies
chemical_list: D006882:Hydroxyapatites; C119955:coralline hydroxyapatite; D019904:Polymethyl Methacrylate
keywords: eyelid fissure height; horizontal eyelid fissure; hydroxyapatite