Results 251 to 260 of about 39,504 (293)

Anterior Chamber Depth Measurement in Clinical Practice

Optometry and Vision Science, 1996
ABSTRACT This 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, P V, McGraw, L A, Murray, P, Murgatroyd   +3 more
openaire   +2 more sources

Anterior Chamber Depth Following Filtration Surgery

Ophthalmic Surgery, Lasers and Imaging Retina, 1989
ABSTRACT 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
openaire   +2 more sources

Axial Anterior Chamber Depth after Trabeculectomy

Ophthalmologica, 2010
Trabeculectomy was performed on 14 consecutive phakic eyes, and measurements of axial anterior chamber depth were taken preoperatively and on postoperative days 1, 2, 3, 6 and 14. The mean maximal change in anterior chamber depth occurred on the 1st postoperative day, while the anterior chamber reached its shallowest state on the 2nd postoperative day.
K, Goins, T, Smith, R, Kinker, J, Lewis
openaire   +2 more sources

Maintenance of the Anterior Chamber Depth During Anterior Segment Surgery

Archives of Ophthalmology, 1967
MAINTENANCE 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
openaire   +2 more sources

Crystalline lens accommodation and anterior chamber depth

Ophthalmic and Physiological Optics, 1989
Using 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.
openaire   +2 more sources

Effects of Atropine on Anterior Chamber Depth and Anterior Chamber Inflammation After Primary Trabeculectomy

Journal of Glaucoma, 2000
To investigate the effects of postoperative atropine on central and peripheral anterior chamber depth and anterior chamber inflammation in patients undergoing primary trabeculectomy.Two separate groups of patients who were phakic without previous intraocular surgery undergoing primary trabeculectomy were prospectively randomized to atropine or no ...
S, Orengo-Nania, S M, El-Harazi, O, Oram, R M, Feldman, A Z, Chuang, R L, Gross   +5 more
openaire   +2 more sources

Anterior chamber depths of Nigerians.

Annals of ophthalmology, 1977
Anterior chamber depths of 1,646 eyes of 823 Nigerians were measured to determine the distribution of chamber depths in Nigerians, and to compare the findings with previous observations in Caucasians. The persons examined included normal subjects and other groups with ocular pathology, such as glaucoma. The mean chamber depth in normal persons was 3.23
openaire   +1 more source

Clinical assessment of anterior chamber depth

Ophthalmic and Physiological Optics, 1998
B T, Barrett, P V, McGraw
openaire   +2 more sources

The Effects of Miotics On Anterior-Chamber Depth

American Journal of Ophthalmology, 1969
J, Wilkie, S M, Drance, M, Schulzer
openaire   +2 more sources

[The anterior chamber depth after trabeculectomy].

[Zhonghua yan ke za zhi] Chinese journal of ophthalmology, 1993
The anterior chamber depth was measured with the Haag-Streit Pachymeter in 26 cases (33 eyes) of primary angle-closure glaucoma preoperatively and postoperatively on days 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 30, 45 and 60. After successful trabeculectomy, the anterior chamber depth became shallower, particularly on days 2 to 4 postoperative, and then ...
S X, Peng, W B, Zhou
openaire   +1 more source