Results 291 to 300 of about 85,673 (335)
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Anterior Chamber Depth Following Filtration Surgery
Ophthalmic Surgery, Lasers and Imaging Retina, 1989ABSTRACT We measured the anterior chamber depth in 20 consecutive phakic glaucoma patients undergoing thermal sclerostomy (n = 12) or trabeculectomy (n = 8). Using the Haag-Streit pachymeter, measurements were taken preoperatively and at postoperative days 1, 2, 3, 6, 15, and 42.
S F, Kao, P R, Lichter, D C, Musch
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Anterior chamber depth after posterior chamber intraocular lens implantation
Acta Ophthalmologica, 1994Abstract. The precise behavior of the anterior chamber depth after intraocular lens implantation is uncertain. To ascertain variations in the values at different time points, we measured the anterior chamber depth in 38 eyes that had undergone extracapsular cataract extraction and posterior chamber intraocular lens implantation.
M, Arai, I, Ohzuno, M, Zako
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Postoperative anterior chamber depth for anterior chamber lenses
American Intra-Ocular Implant Society Journal, 1980Summary The postoperative anterior chamber depth was measured in 100 eyes following insertion of Choycestyle or Tennant-style intraocular lenses. The average chamber depth value was 3.07 mm, measured from the anterior surface of the cornea to the anterior IOL surface.
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Anterior Chamber Depth and Pigment Dispersion Syndrome
American Journal of Ophthalmology, 1994Pigment dispersion syndrome is thought to be the result of iris pigment abrasion by zonular packets. This condition primarily affects young males with myopia, perhaps because of deeper anterior chambers that make such pigment abrasion more likely. Males have been described to have larger eyes and deeper anterior chambers.
S, Orgül, P, Hendrickson, J, Flammer
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Anterior Chamber Depth Measurement in Clinical Practice
Optometry and Vision Science, 1996This study compares the validity of anterior chamber depth estimates provided by a slit-lamp technique with those obtained from pachometry and ultrasonography. The technique provides depth estimates which are valid to within +/- 0.33 mm relative to standard pachometry, and to within +/- 0.42 mm relative to ultrasonography.
B T, Barrett +3 more
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Central Anterior Chamber Depth After Laser Iridectomy
American Journal of Ophthalmology, 1980We found the true anterior chamber depth to be unaffected by successful laser iridectomy in ten eyes treated by this modality for chronic angle-closure glaucoma. The apparent general deepening seemed to be the result of peripheral chamber deepening combined with the common use of strong cycloplegic agents, reversing the shallowing effect of ...
I H, Jacobs, D L, Krohn
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Maintenance of the Anterior Chamber Depth During Anterior Segment Surgery
Archives of Ophthalmology, 1967MAINTENANCE and control of the anterior chamber depth during surgery of the anterior segment are of importance in certain ophthalmic procedures. New techniques to achieve this goal have been developed but their use has not always prevented loss of the chamber leading to failure or only partial success of the intended surgery. In addition, many of these
V G, Wong, R H, Collier
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Anterior Chamber Depth Alteration After Retinal Photocoagulation
Archives of Ophthalmology, 1977Anterior chamber shallowing is a syndrome that may occur after retinal photocoagulation for diabetic retinopathy. Angle closure glaucoma may occur. Peripheral iridectomy is not indicated, as the condition is self-limited and will resolve with or without medical therapy within a few days.
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Crystalline lens accommodation and anterior chamber depth
Ophthalmic and Physiological Optics, 1989Using paraxial equations, the change in dioptric power of the crystalline lens required to image objects at given distances from the eye, on the retina, is calculated. This shows that the depth of the anterior chamber affects crystalline lens accommodation more than other variables.
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Diurnal change of anterior chamber depth in rabbits
Acta Ophthalmologica Scandinavica, 1995ABSTRACT It has been shown that there is a circadian rhythm of intraocular pressure and aqueous humor flow in rabbits. It has also been shown that there is a fluctuation in the volume of the aqueous that can be aspirated from the anterior chamber at different times of day.
L I, Larsson, R F, Brubaker
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