purpose : round-the-clock on-demand availability and corneal cloudiness are the two major problems with animal eyes for surgical practice. the purpose of this investigation is to assess the usability of long-term deep freezing for the preservation of enucleated sheep eyes and the adjunctive role of intracameral cryoprotective agent on corneal clarity. methods : thirty-two enucleated fresh sheep...

BACKGROUND The occurrence of proptosis at birth is unusual and may be associated with a variety of tumours and structural abnormalities. Congenital orbital teratoma is a rare cause of congenital proptosis. METHODS A case report is presented of a female infant with gross right proptosis. RESULTS Computed tomography demonstrated a characteristic multicystic structure with no intracranial invo...

A uveal leiomyosarcoma of a horse is reported. There are few published reports of intraocular tumors in horses. Intraocular tumors challenge animal welfare by causing uveitis, glaucoma, and loss of vision. Knowledge regarding treatment of intraocular tumors with globe preservation is sparse, and further investigations on this topic are required.

purpose: to determine globe and patient survival in children with retinoblastoma at a major referral center in iran. methods: hospital records of 156 eyes of 105 patients with retinoblastoma referred to the ocular oncology center at rasoul akram hospital, tehran, iran from 2001 to 2007 were reviewed. demographic data, family history, presenting symptoms, duration of symptoms, ocular findings an...

OBJECTIVE To determine the clinical manifestations and results of current treatment for patients with retinoblastoma (Rb) in a tertiary care eye hospital in the north west of Pakistan. STUDY DESIGN Case series. PLACE AND DURATION OF STUDY Al-Shifa Trust Eye Hospital, Rawalpindi, Pakistan, from January 2006 and December 2009. METHODOLOGY The data of 139 patients diagnosed as having retinob...

We present the case of a patient, a 59 year-old man, with Sinonasal Adenoid Cystic Carcinoma. Magnetic resonance exam revealed invasion of the right orbit and brain at the level of the anterior cranial fossa floor. Due to the large volume, we decided to perform radio-chemotherapy treatment to diminish the size of the lesion. On conclusion of the first stage of treatment, reduction in tumor size...

A greater one-horned Asian rhinoceros (Rhinoceros unicornis) presented for presumed ocular trauma to the left eye, with secondary bacterial infection, resulting in severe and progressive corneal ulceration. Following a poor response to medical therapy, the animal was anesthetized for further examination, and a bulbar conjunctival pedicle graft performed. This graft failed by 48-h postsurgery as...

A 19-year-old male with congenital hereditary endothelial dystrophy (CHED) presented with severe bilateral corneal clouding precluding any view of the intraocular structures. He underwent modified Descemet's stripping automated endothelial keratoplasty (DSAEK) technique including a suture pull-through technique to prevent lens damage. Surgery resulted in progressive clearing of the cornea and d...