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YAG Laser Capsulotomy Ocular Pathophysiology
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Posterior capsulotomy performed without pupillary dilation. (A) Hazy capsule before treatment. (B) After laser application, the pupillary zone is clear.
(A) Recurrent pseudophakic pupillary block with iris bombé after endophthalmitis and closure of argon laser iridectomy. (B) Nd:YAG laser at 4 mJ readily ...
Posterior capsulotomy performed without pupillary dilation. (A) Hazy capsule before treatment. (B) After laser application, the pupillary zone is clear.
Iris capture of a ciliary sulcus–fixated planar haptic posterior chamber IOL. This phenomenon can occur after wide dilation for posterior capsulotomy .
Posterior capsulotomy performed on a capsule in direct apposition to a lathe-cut posterior chamber IOL. Figure 6 is the pretreatment photograph of the same ...
(B) Capsulotomy appears eccentric because of uneven pupillary dilation caused by posterior synechia to the capsule (arrow). The capsular opening is properly ...
... implantation and prolonged postoperative inflammation, fibrinous and cellular debris persist on the anterior IOL optic. (B) Nd:YAG laser photodisruptive ...
(B) Photodisruption of the anterior capsulotomy edge restores an adequate visual axis. Nd:YAG laser photodisruption ...
(B) Depth is restored to the anterior chamber immediately after Nd:YAG laser pulses have opened the anterior hyaloid face.
Figure 7. Pigment from proliferating uveal melanocytes has covered a large portion of this dense pupillary membrane, which formed after a traumatic cataract ...
(A) Recurrent pseudophakic pupillary block with iris bombé after endophthalmitis and closure of argon laser iridectomy. (B) Nd:YAG laser at 4 mJ readily ...
(B) An adequate membrane opening is well centered on the pupillary axis. (From Steinert RF, Puliafito CA: The Nd:YAG laser in ophthalmology: ...
... pearls after anterior epithelial cells migrate centrally from peripheral areas of apposition of anterior capsular flaps to the posterior capsule.
Opacification of the anterior capsule occurred rapidly. (B) A window has been cut in the anterior capsule with the Nd:YAG laser, ...
Posterior Polar cataract of the right eye · Slit lamp photo of the posterior polar cataract ...
Nd: YAG laser capsulotomy in fibrous subtype of posterior capsule opacification.
Posterior polar cataract of the left eye ...
(B) Photodisruption of the anterior capsulotomy edge restores an adequate visual axis. Nd:YAG laser photodisruption ...
Figure 8.
Fine wrinkles in the posterior capsule are evident on red reflex (arrowheads). These wrinkles alone can be visually disturbing and can reduce acuity by ...
(B) Coreoplasty with the Nd:YAG laser resulted in little improvement superiorly, ...
(B) Capsulotomy appears eccentric because of uneven pupillary dilation caused by posterior synechia to the capsule (arrow). The capsular opening is properly ...
Slitlamp photo OS (Photographer Brice Critser): Using a light aimed from the temporal
1 week post-op
(B) An adequate membrane opening is well centered on the pupillary axis. (From Steinert RF, Puliafito CA: The Nd:YAG laser in ophthalmology: ...
(B) Depth is restored to the anterior chamber immediately after Nd:YAG laser pulses have opened the anterior hyaloid face.
(B) Coreoplasty with the Nd:YAG laser resulted in little improvement superiorly, ...
Heavy diffuse fibrosis of a posterior capsule behind a posterior chamber IOL. (From Steinert RF, Puliafito CA: The Nd:YAG laser in ophthalmology: principles ...
Figure 4 Slit lamp photograph after Nd:YAG laser anterior capsulotomy. Note: Lens capsule contraction was released with enlargement of the anterior ...
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Figure 11: Gross photograph taken from the posterior or Miyake-Apple view of the anterior segment of a pseudophakic human eye obtained postmortem, ...
Slitlamp photo OS (Photographer Brice Critser): Using the slit beam to assess anterior
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Anterior segment photography of the right eye after Nd:YAG capsulotomy. Notes: white arrow, slit-lamp light over the corneal surface; black arrow, ...
Malignant glaucoma subsequently developed in a 70-
Ultrabiomicroscopy of the right eye after Nd:YAG capsulotomy. The capsular block syndrome is
Posterior Polar cataract of the right eye ...
Bar graph showing relative Nd::YAG laser posterior capsulotomy rates of the eight IOLs
Delay in Nd: YAG laser capsulotmy by 90 days after cataract surgery allows full recovery
Gender distribution
Figure 11: Incorrect focus of the YAG laser or incorrect pulse energy can lead to
Mean laser firings in each group.
No caption available …
08, Vol. 24 No. 2........ 2 Nd: YAG Laser posterior capsulotomy ...
Table-1
Clinical presentation two weeks after radial anterior Nd:YAG capsulotomy and circular anterior capsulotomy.
Florid posterior capsule opacification in patient implanted with Sensar Optiedge intraocular lens 18 months after phacoemulsification
... Slit lamp photo of the posterior polar cataract of the left eye.
Figure 10: YAG laser has created an opening in the opacified posterior capsule
Unless the lid was elevated, vision was limited to counting fingers. The Nd:YAG laser cut through the sphincter with only a localized, self-limited ...
An aphakic patient after YAG-laser posterior capsulotomy, a possible risk factor for the development of neovascular AMD following cataract surgery.
... An anterior segment optical coherence tomography (AS-OCT) of the right eye demonstrates
(From Steinert RF, Puliafito CA: The Nd:YAG laser in ophthalmology: principles and clinical ...
Figure 1: Gonioscopy by Spaeth classification. Angle completely open in left eye and no angle structures visible in right eye.
Slit lamp photo demonstrating posterior capsluar folds
Note the posterior · Red reflex of the left eye demonstrating the posterior polar cataract
Figure 8. (A) Updrawn pupil after intracapsular cataract extraction. (B) Immediately after sphincterotomy, a candle wax–like trickle of blood was seen ...
Summary of Energy Level used for Capsulotomy
The condition is sometimes referred to as a 'secondary cataract', although it's important to note that a genuine cataract cannot reoccur after cataract ...
Slit-lamp photograph after femtosecond laser-assisted capsulotomy and Cionni ring and intraocular lens
Opacification of the anterior capsule occurred rapidly. (B) A window has been cut in the anterior capsule with the Nd:YAG laser, ...
The influence of size and shape of Nd:YAG capsulotomy on visual acuity and refraction
Posterior capsule directly attached to the anterior hyaloid membrane (three-dimensional spectral-domain
Color fundus photographs, OU. The optic nerves show peripapillary atrophy with relative thinning of
Univariate subgroup analysis of risk factors of posterior capsulotomy in adults younger than 50 years .
(A) Retained cortex is hydrated but trapped behind the posterior chamber IOL optic. (B) Nd:YAG laser pulses have disrupted the retained cortex in the ...
Luigi Fontana, Marco Coassin, Alfonso Iovieno, Antonio Moramarco, Luca Cimino Ophthalmology Unit ...
Physician Drawing of the fold
Effect of Four Different Intraocular Lenses on Posterior Capsule Opacification | Eye | Ophthalmology
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Posterior capsulotomy(YAG) ...
Figure 1
TABLEEffect of Nd: YAG Laser Posterior Capsutotomtes on IOP in Cynomolgus Monkey Eyes
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Fundus photo of the left eye (A) 10 weeks following surgical repair of the
Two Cases of WIOL-CF® IOL Dislocation after Nd:YAG Laser Capsulotomy
Demographic and clinical characteristics of patients who underwent Nd:YAG laser anterior capsulotomy .
The patient drew the appearance of the line of glare in her right eye on an Amsler grid.
Slit-lamp examination disclosed the accumulation of a transparent substance between the posterior surface of
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"Oil droplet" cataract - American Academy of Ophthalmology
Figure 3: Localised oedema around the corneal incision should resolve in a few weeks
Anterior segment photography of the right eye. Notes: white arrow: slit lamp light
sually significant posterior capsule opacification observed in a patient implanted with acrylic hydrophilic intraocular lens (
ic
Bleb failure and intraocular pressure rise following Nd: Yag laser capsulotomy
Cataract surgery
Dilation of pupil prior to treatment
Cumulative incidence of posterior capsulotomy .
Phacoemulsification combined with foldable intraocular lens implantation.
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(a) Gross photographs of pseudophakic human eyes obtained post-mortem (anterior or surgeon's view) showing ACO with silicone-plate intraocular lens (IOL).