ABSTRACT
PURPOSE: To describe the pre-surgical, surgical, and post-surgical considerations for phacoemulsification in non-human primates. METHODS: Records of non-human primates that underwent phacoemulsification by the Ophthalmology Services of FHCV-UAB and HCV-UM, between 2003 and 2009 were reviewed. RESULTS: Five primates were represented: one gorilla, one chimpanzee, one pygmy marmoset, one orangutan, and one chacma baboon. Three were males and two females, of a median age of 16.8 years. Four primates presented bilateral cataracts and one unilateral (n = 9 eyes). Cataracts were immature in two eyes, mature in four and hypermature in 3. One-handed phacoemulsification was used in seven eyes and a two-handed technique in 2. Intraocular lenses (IOLs), with optic powers between +19.0 and +21.5D, were implanted in the four large-sized primates. All the primates were more active and social after the surgery. CONCLUSION: Phacoemulsification in non-human primates is highly successful and associated with an overall good visual outcome. Nevertheless, specific considerations should be applied in these species.
Subject(s)
Callithrix/surgery , Hominidae/surgery , Papio ursinus/surgery , Phacoemulsification/veterinary , Animals , Female , Male , Postoperative Period , Treatment OutcomeABSTRACT
The clinical features, radiographic findings and management of traumatic lesions in the orang utan are described with reference to 21 cases. Eight cases had fractures of the femur and five had humeral fractures; all the fractures were successfully treated. One case with a skull fracture (frontal parietal) died before treatment could be instigated. Five orang utans with contusions recovered with symptomatic treatment and rest.
