251. After the operation a bandage remains on the eye to which sight has been restored Subject(s): BandagesNursesHospital UnitsPatientsWorld Health Organization
252. Tonograph used for the early detection and diagnosis of claucoma. The drainage speed of eye fluid is registered and interpreted. [i.e. glaucoma] Subject(s): Equipment and SuppliesWorld Health Organization
253. Eye position tests for the early detection of squints take place regularly in primary schools in Switzerland. Other tests are perfromed in secondary schools Subject(s): ChildWorld Health Organization
254. Direct method of examining the fundus oculi or eyeground Subject(s): OphthalmologyEquipment and SuppliesPhysiciansWorld Health Organization
255. Examination of the retina with a binocular ophtalmoscope [i.e. ophthalmoscope] Subject(s): PhysiciansOphthalmologyEquipment and SuppliesWorld Health Organization
256. A recent method of diagnosing detachment of the retina by examining the eyeground with a three-mirror glass devised by Professor Goldman of Berne, Switzerland Subject(s): OphthalmologyEquipment and SuppliesWorld Health Organization
257. [A blind and deaf Chinese girl is learning to speak English] Subject(s): TeachingChildWorld Health Organization
258. Electro-retinogram: modern apparatus devised to measure the electric potential of the retina Subject(s): Equipment and SuppliesWorld Health Organization
259. This young Indian girl's face reflects the suffering caused by trachoma. Some two million are estimated to be blinf as a reuslt of this eye disease Subject(s): ChildWorld Health Organization
260. The saga of trachoma is a sad tale of warm climates, dirt, dust and flies Subject(s): ChildWorld Health Organization