abstract：:The elimination of hydroxypropyl methylcellulose (HPMC) of molecular weight 86,000 daltons (2%, viscosity 4,000 centipoises; 2.5%, 15,000 centipoises) and 120,000 daltons (2%, 15,000 centipoises) from the anterior chamber of rabbit eyes was determined colorimetrically and was nearly complete by 24 hours. The eliminati...

journal_title：Journal of cataract and refractive surgery

authors： Fernandez-Vigo J,Refojo MF,Jumblatt M

更新日期：1989-03-01 00:00:00

abstract：:Eighty-two keratotomy procedures were performed for both idiopathic and postsurgical astigmatism or myopic astigmatism and analyzed for efficacy using vector and linear regression analysis. Delta keratometry values (delta K) were computed for each case as delta K in the desired axis of effect using vector analysis. Si...

journal_title：Journal of cataract and refractive surgery

authors： Agapitos PJ,Lindstrom RL,Williams PA,Sanders DR

更新日期：1989-01-01 00:00:00

abstract：:A series of 100 patients had cataract extraction with intraocular lens implantation by the endocapsular method of Galand. The astigmatism was assessed at two, six, and 18 weeks postoperatively. The incision and closure and the methods of correcting postoperative astigmatism are discussed. ...

journal_title：Journal of cataract and refractive surgery

authors： Cory CC

更新日期：1989-01-01 00:00:00

abstract：:Carbachol instilled in 125 eyes at the time of extracapsular cataract extraction and posterior chamber lens insertion had a statistically significant effect on lowering the postoperative intraocular pressure (IOP) at 24 hours (average IOP 14.0 mm Hg) and at 72 hours (average IOP 11.6 mm Hg) (P less than .001). The per...

journal_title：Journal of cataract and refractive surgery

authors： Wood TO

更新日期：1988-11-01 00:00:00

abstract：:Collagen shields made of porcine collagen were placed in a solution containing tobramycin sulfate (40 or 200 mg/ml) for five minutes, then applied to rabbit eyes. One, four, or eight hours after application, the corneas, aqueous humor samples, and shields were assayed for antibiotic. At all intervals, the concentratio...

journal_title：Journal of cataract and refractive surgery

authors： Unterman SR,Rootman DS,Hill JM,Parelman JJ,Thompson HW,Kaufman HE

更新日期：1988-09-01 00:00:00

abstract：:Four different posterior chamber lens designs were used in 1,845 consecutive, unselected extracapsular cataract extractions performed over a 31-month period in Vejle, Denmark. Ninety-seven eyes (5.3%) required a posterior capsulotomy during a postoperative observation period ranging from two to 32 months. At 16 months...

journal_title：Journal of cataract and refractive surgery

authors： Hansen TE,Otland N,Corydon L

更新日期：1988-07-01 00:00:00

abstract：:A modified version of peribulbar anesthesia is described. An analysis of 230 consecutive ophthalmic procedures including cataract surgery, penetrating keratoplasty, and scleral buckling demonstrates the safety and effectiveness of this modified peribulbar anesthesia technique. ...

journal_title：Journal of cataract and refractive surgery

authors： Wang HS

更新日期：1988-07-01 00:00:00

abstract：:The effect of freezing on the growth of rat lens epithelial cells was studied in vitro. We found that 80% of the lens epithelial cells died after freezing at -45 degrees C for two hours and that the surviving cells could grow with the addition of growth factors or when placed on a sheet of type 4 collagen, but not whe...

journal_title：Journal of cataract and refractive surgery

authors： Fukaya Y,Hara T,Hara T,Iwata S

更新日期：1988-05-01 00:00:00

abstract：:A study to determine the correlation between intraoperative quantitative keratometry and one day postoperative office keratometry was performed. Prior reports have failed to demonstrate a positive statistical relationship between surgical and postoperative keratometry, weakening the value of quantitative intraoperativ...

journal_title：Journal of cataract and refractive surgery

authors： Masket S

更新日期：1988-05-01 00:00:00

abstract：:We present a series of nine cases involving primary intraocular lens implantation in congenital cataracts. Because of the problems encountered with the technique used in the earlier cases, we developed a new surgical technique that may be described as primary epilenticular posterior chamber lens implantation followed ...

journal_title：Journal of cataract and refractive surgery

authors： Tablante RT,Lapus JV,Cruz ED,Santos AM

更新日期：1988-03-01 00:00:00

abstract：:This paper describes a surgical training system for teaching and practicing the necessary skills to perform phacoemulsification, endocapsular phacoemulsification, and small incision intraocular lens insertion techniques. The surgical system includes head, bilateral globes, removable corneas, and replaceable synthetic ...

journal_title：Journal of cataract and refractive surgery

authors： Maloney WF,Hall D,Parkinson DB

更新日期：1988-03-01 00:00:00

abstract：:A method to measure the power of an intraocular lens (IOL) in situ using an extended range keratometer and a depth measuring apparatus is described. With this method, the IOL power was measured in ten patients with an anterior chamber IOL and in ten patients with a posterior chamber IOL and compared with the labeled p...

journal_title：Journal of cataract and refractive surgery

authors： Olsen T

更新日期：1988-01-01 00:00:00

abstract：:The optical resolution and contrast of 18 silicone and 18 polymethylmethacrylate (PMMA) intraocular lenses were determined before implantation in and after removal from rabbit eyes. A specially designed microphotographic system that allows documentation and comparison of the image quality of different lens types was u...

journal_title：Journal of cataract and refractive surgery

authors： Kulnig W,Menapace R,Skorpik C,Juchem M

更新日期：1987-11-01 00:00:00

abstract：:Fifty-one patients available for a 2 1/2 year follow-up after intracapsular cataract extraction and implantation of the semiflexible McGhan/3M, style 70 anterior chamber lens were evaluated for intraocular pressure (IOP). No significant change in the IOP could be demonstrated despite progression of iris-like tissue ad...

journal_title：Journal of cataract and refractive surgery

authors： Hansen TE,Naeser K,Nissen JN

更新日期：1987-09-01 00:00:00

abstract：:The current trend toward implantation of posterior chamber lenses within the capsular bag rather than the ciliary sulcus seems logical in light of the increasing evidence of uveal damage from sulcus fixated posterior chamber lenses. However, long-term, successful capsular bag fixation has not been demonstrated with cu...

journal_title：Journal of cataract and refractive surgery

authors： Masket S

更新日期：1987-07-01 00:00:00

abstract：:We report one-year follow-up results on 23 eyes in which we performed myopic keratomileusis. The mean refraction changed from -11.09 diopters (D) preoperatively to -3.66 D postoperatively. In all but two cases, keratometry was reduced one year postoperatively. The average corneal thickness decrease was 0.139 mm. In ni...

journal_title：Journal of cataract and refractive surgery

authors： Dossi F,Bosio P

更新日期：1987-07-01 00:00:00

abstract：:This paper presents current clinical and experimental uses of the carbon dioxide laser and the results of our human and animal tissue fusion investigations. Trials were conducted with human scleral and corneal eye bank tissue and in albino rabbits. With power settings of 100 to 200 mW, optimal laser effect consisting ...

journal_title：Journal of cataract and refractive surgery

authors： Keates RH,Levy SN,Fried S,Morris JR

更新日期：1987-05-01 00:00:00

abstract：:We performed morphometric analysis of the central corneal endothelium on 24 eyes of 19 patients who had had anterior radial keratotomy. The endothelium was analyzed for a variety of parameters, including cell area, perimeter, side lengths, cell shape, and number of sides. Mean, standard deviation, and coefficient of v...

journal_title：Journal of cataract and refractive surgery

authors： Chiba K,Oak SS,Tsubota K,Laing RA,Goldstein J,Hecht S

更新日期：1987-05-01 00:00:00

abstract：:The procedure used for an anterior capsulotomy is extremely important for successful in-the-bag intraocular lens insertion. An incision line in the extreme periphery may obscure the margin of the residual anterior capsule and make it difficult to confirm the position of the implanted lens. I describe a U-shaped anteri...

journal_title：Journal of cataract and refractive surgery

authors： Nishi O

更新日期：1987-05-01 00:00:00

abstract：:The postoperative refraction prediction was evaluated in 99 patients with a 19.0-diopter standard power anterior chamber lens using a theoretical, computer-assisted method based on Gaussian optics and an empirical intraocular lens calculation method based on the SRK formula. Both the theoretical and the empirical pred...

journal_title：Journal of cataract and refractive surgery

authors： Olsen T

更新日期：1987-03-01 00:00:00

abstract：:Sixty-six consecutive cases of extracapsular cataract extraction (ECCE) and sulcus implantation of a posterior chamber lens had intraocular pressure (IOP) measurements recorded four months postoperatively. These results were compared to the fellow unoperated eyes, as well as to a group of 64 patients, whom we reported...

journal_title：Journal of cataract and refractive surgery

authors： Hansen TE,Naeser K,Rask KL

更新日期：1987-01-01 00:00:00

abstract：:A survey of intraocular lens (IOL) explantations performed during the 1984 calendar year requested dates of implantation and explantation, lens manufacturer, and lens style for anterior chamber, posterior chamber, and iris-supported lenses. The survey was distributed to 3,640 members of the American Society of Catarac...

journal_title：Journal of cataract and refractive surgery

authors： Kraff MC,Sanders DR,Raanan MG

更新日期：1986-11-01 00:00:00

abstract：:A retrospective study of 98 91Z anterior chamber intraocular lenses used with intracapsular cataract extraction was performed. Minimum follow-up was 12 months and average follow-up was two years seven months. These patients were part of a group of 113 91Z patients previously reported with minimum six-months follow-up ...

journal_title：Journal of cataract and refractive surgery

authors： Hagan JC 3rd

更新日期：1986-07-01 00:00:00

abstract：:Implantation of ultraviolet (UV) light-absorbing intraocular lenses and the manufacturers developing these lenses has significantly increased over the past few years. In this paper, the need for filtration of UV light by intraocular lens implants is briefly examined and various new product development aspects of a UV-...

journal_title：Journal of cataract and refractive surgery

authors： Lindstrom RL,Doddi N

更新日期：1986-05-01 00:00:00

abstract：:The Galand lens is a closed J-loop implant for capsular-bag fixation. We present a retrospective study of 214 eyes implanted with this lens. Eyes were examined at three months, six months, one year, and two years after surgery. Results indicate that 82.2% of eyes obtained a visual acuity of 20/40 or better at two year...

journal_title：Journal of cataract and refractive surgery

authors： Van Oye R,Budo C,Galand A,Foets B,Goes F

更新日期：1986-03-01 00:00:00

abstract：:The first 45 cases of extracapsular cataract extraction, with posterior chamber intraocular lens implantation performed by ophthalmology residents at an urban county hospital were evaluated. These cases, which were performed from March 1983 to June 1984, involved a patient population that was primarily black and Hispa...

journal_title：Journal of cataract and refractive surgery

authors： Ullman HE,Gonzalez AA,Bath PE,Prendiville K,Cox KC,Alston A

更新日期：1986-01-01 00:00:00