Homocysteinuria was manifested by the cardiovascular, ophthalmologic and systemic symptoms in which the luxation and subluxation of lens were reasons for consultation. The biochemical cause was the cystathionin synthetase deficiency leading the metabolic disorder of methionin. The treatment involved the long-term use of high dose of vitamin B6 and reduction of the food that containing much methionin. It should not operate in the anesthetic condition. The current technique is cystitomy
Cardiovascular Diseases ; Cystathionine beta-Synthase

The study aimed to investigate effect and experience in this surgical procedure. Subjects are eyes with mild and moderate level of lens laxation. The anterior lens capsule-preserved lensectomy was proved to be high effective. The preserved anterior lens capsule worked as a barrier, prevented the vitreous humor leaking to anterior chamber, limited complications and produced a support for posterior chamber lens implantation lately
Cataract ; Cataract Extraction ; Lenses

A study on the patients with the dislocation and luxation of lens were received an surgical treatment in the Institute of Pediatry from 8/1992 was carried out. Objectives were the clinical features, the methords of surgery and techniques of insert of lens. The results: the dislocation of lens occurred more frequently than the luxation of lens. The method of surgery depends on the age and the clinical conditions
Cataract ; Lens Subluxation ; surgery ; therapeutics ; Lenses

23 patients with a big rag or loss of posterior capsule of lentis received an operation for fixation of artificial lens in the sclera by inserting the artificial lens in the ciliary channel. The node of thread for fixation should be in the inner sclera
Cataract ; Sclera

During 1992-1997 year period, 41 eyes with the loss of posterior capsula were submitted to a surgery of insertion of artificial vestibular vitreous lens of S. flex from Alcon firm. Results affirmed its proper application in all cases. The possible complications were noted lately in some cases such as oedema, dystrophy of the cornea and a raise of ocular tension. The dimention of the lens and the exact location of the artificial lens were also the problems of concern
Cataract ; Eye, Artificial ; surgery

The study was conducted on 20 patients with bilateral lens luxation (40 eyes) and 30 patients with lateral lens luxation (30 eyes), total 70 eyes. All patients were under 25 years old. The results showed that using the vitrectomy Erbe device in lens luxation removal is application of advanced achievements in our condition. It allows achieving the best surgical outcome for lens luxation, giving facilities for inserting artificial lens in later and contributing to regaining the vision of patients. This technique can be applied in facilities where the vitrectomy devices are available for all patients with lens luxation who have indication of operation
Cataract ; Lens Subluxation ; surgery ; therapeutics

With a goal to do study on clinical characteristics, experiments and determination of treatment method for Marfan's syndrome, the author has conducted research in 2 group patients (with 84 eyes) of which male patients account for 59.22% and female patients account for 40.78%. From the study results, we see clearly those two groups of symptoms that often had changes in shape and abnormal appearing in eyes (100%). The disorder of cardiovascular system is less seen (14.28%). For treatment, drug therapy was applied in 29.76% cases and surgical intervention: 70.24%. In which the lentectomy: 69.49%, the extraction surgery of dislocated lens. That has very encouraging results, however the further study is needed
Marfan Syndrome ; Cardiovascular Diseases ; diagnosis ; therapeutics

The study involved 57 patients (61 eyes), including 32 males and 25 females who underwent intra- or extra-capsular lens removal and who were candidates for artificial lens placement. The result showed that artificial lens can be placed by one of two ways: placed in anterior chamber or trans-scleral suture fixation of artificial lens for eyes where the posterior capsule is absent or ruptured. Postoperative outcomes are encouraging. At 6 months after operation, the vision is less than 0.1 in 24 eyes; between 0.1 to 0.4 in 32 eyes; more than 0.05 in 4 eyes and one eye have unmeasurable vision. At 3 months after operation, intraocular pressure is less than 25 mmHg in 28 eyes and more than 25 mmHg in 3 eyes.
Lens Implantation, Intraocular ; eye

17 cases of luxation and subluxation of the lens due to the acute uveitis received an operation for removal of lens and implantation of the artificial lens in the posterior chamber and fixation of it in the sclera during 1993-1997. The monitoring duration was 3 years. The results of anatomy and tolerance were good. The rate of patients with vision improvement after 3 years of operation was 100% in which 57.14% of patient had vision ability of 0.1-0.6. This depended mainly on the treatment of visual insufficiency after operation.
Lens Implantation, Intraocular ; uveitis

Senile ptosis is a disease often seen in ophthalmology. If not treated timely, this condition can result in unwanted consequences both cosmetic and functional terms. This paper addressed to clinical features of senile ptosis and the efficiency of surgical correcting procedures. Subjects: Target groups of the study consist of over sixty years old patients suffering senile ptosis who were treated at the National Institute of Ophthalmology between 2002 - 2005. Method: the author had investigated senile ptosis clinical features and its correction surgery with three ways: excision of excessive skin, frontalis suspension operation, aponeurotic resection and resection of Muller's muscles (by Tyers A. G.). Results and conclusion: References drawn from the study on senile ptosis clinical features are as follows: Senile ptosis is often seen in patients aged between 60 and 65, the highest rate of ptosis (56.25%) at the over 70-years-old group, 100% of such patients have excessive skin; These surgeries are highly efficient for correction of senile ptosis. Our series of 55 eyes, 70,59, per cent (36 eyes) achieved a good results, 25.49 per cent (13 eyes) achieved an average results and 3.92 percent (2 eyes) achieved a poor results with an average follow up of 12 months. Though preliminary results are very encouraging, further study is still needed to optimized the treatment.
Eye Diseases, Ophthalmologic Surgical Procedures, Blepharoptosis, Therapeutics