منابع مشابه
Torsional ultrasound modality for hard nucleus phacoemulsification cataract extraction
AIM To evaluate the efficacy and safety of phacoemulsification using torsional modality with different parameter settings for hard nucleus cataract extraction. DESIGN A prospective, randomised clinical study. METHODS A clinical practice study conducted at the Cataract Service, Zhongshan Ophthalmic Center, Sun-Yat-Sen University, and Guangzhou. One eye each from 198 consecutive patients with...
متن کاملExtraction of Cataract
In spite of treatment no improvement in vision occurred. On May 16 the left pupil was inactive to light and by June 28 the fundus examination showed a secondary type of optic atrophy with some narrowing of the vessels. 'I'he right eye was normal throughout and, when seen in November 1935, was quite healthy, with 6/6 vision after correction. We infer that the massive lesion of the optic nerve wa...
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IN cataract surgery iridectomy or iridotomy has been done as a general rule since 1864, when von Mooren first introduced it (Bellows, 1944). Different types of iridectomies have been advocated by various surgeons. Chandler in 1890 suggested a pin-hole peripheral iridectomy (Knapp, 1947), and Harrington (1949) also concluded that peripheral iridectomy was better than a complete iridectomy. Kirby...
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THERE are numerous techniques for the performance of cataract extraction and the literature is so vast that it is difficult to attempt to make any comprehensive references. The chief points of difference appear to be in the method of anaesthesia, the use of a conjunctival flap, and the method of making the incision and suturing the wound. A few brief notes will be made on each of these points a...
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Dr. F. M. R. Walshe:-" So I believe," he says, " that while technical methods of investigation and experimental studies have now to be included in the essentials of a complete neurologic training, clinical observation remains the foundation of neurologic medicine and on it all else must be built. Only the adequately trained clinical observer can evaluate the relationship of the results -of labo...
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ژورنال
عنوان ژورنال: The Boston Medical and Surgical Journal
سال: 1865
ISSN: 0096-6762,1533-4406
DOI: 10.1056/nejm186512070731901