Since the introduction of the indirect ophthalmoscope by Schepens (I947), the field of ophthalmology has witnessed an increasing sophistication in the instrument (Hovland, Elzeneiny, and Schepens, I969; Weaver, I 970). The recently introduced miniature indirect binocular ophthalmoscope of Schultz and Crock (Crock, Galbraith, and Parel, I969) offers a lightweight spectacle-frame instrument with ...

This little book should prove itself invaluable to the great majority of the new yearly arrivals in India. Fully 90 per cent, of new arrivals become possessed of a horse soon after getting to their stations, and a mastering of the details of this little volume will give them a good deal of confidence in selecting a horse that is sound. An examination for soundness includes testing the sight, la...

Today, the ready availability of finer instruments, suture material, and operating microscopes has provided the stimulus to further refinements in ophthalmic and other microsurgical techniques, where, only a decade ago, with adequate operative results from old techniques, interest could not be sustained in new ideas or inventions. The present paper describes the general features of a new vibrat...

It has long been recognized that a distinct vascular pattern exists in the macular region in man and animals. In man and higher primates, a 'capillaryfree' zone is present at the fovea, but the exact extent of this zone is now in question(Yeung, Crock, Cairns, Heinze, Troski, and Billson, I973; Bird and Weale, 1974). Other animals possess a relatively sparse capillary bed in the region of the a...

Fiber extracted from castor plant is a bast fiber like hemp, jute, flax and kenaf. Based on the chemical constitutes; physical properties of these eco-friendly fibers agro waste are used in making different materials union fabrics reinforcement materials. In present study, was dyed with Eclipta prostrata extract evaluated for colorfastness color strength properties. The pre, simultaneous post-m...

Internal disc disruption is a common cause of disabling low back pain in a substantial number of young, healthy adults. Crock described this painful entity and reported annular fissures that distort the internal architecture of the disc; Externally the disc appears relatively intact and undeformed. A clinical diagnosis of internal disc disruption, in absence of objective clinical findings, is e...