Cataract Surgical Problem, edited by Samuel
Masket, MD
After neodymium:YAG capsulotomy and piggyback lens
implantation to correct anisometropia and glare phenomena
in a 38-year-old man, the entoptic phenomena persisted or
worsened. A visually significant axial posterior
subcapsular cataract was also present in the fellow eye.
How would you manage this problem?
H. Burkhard Dick, MD, Norbert Pfeiffer, MD, Omar F.
Almallah, MD, Ken Hayashi, MD, Thomas Neuhann, MD, Joel
K. Shugar, MD, MSEE, Ehud I. Assia, MD, Jack T. Holladay,
MD, MSEE, Stephen S. Lane, MD, James P. Gills, MD, J.L.
Gayton, MD
Ji Young Kim, MD, Jun Ho Heo, MD, Sung Jae Park, MD,
Yong Suk Choi, MD, Won Ryang Wee, MD, Jin Hak Lee, MD
Increased permeability of the corneal epithelial barrier
occurred after PRK. Care should be taken to minimize
further epithelial trauma for 2 weeks postoperatively.
Tetsuro Oshika, MD, Stephen D. Klyce, PhD, Michael K.
Smolek, PhD, Marguerite B. McDonald, MD
Because of uneven corneal surface hydration during
excimer laser PRK, incident laser light is reflected and
absorbed, resulting in central island formation.
Israel Kremer, MD, Yoram Shochot, MD, Audry Kaplan
MD, Michael Blumenthal, MD
Three years after PARK in 8 eyes with stable mild
keratoconus, the cylinder was partially reduced and
uncorrected visual acuity improved except in 1 eye in
which keratoconus progressed.
Stephen C. Kaufman, MD, PhD, Dmitri Y. Maitchouk, MD,
Auguste G.Y. Chiou, MD, Roger W. Beuerman, PhD
Post-LASIK interface inflammation may be totally or in
part due to sterile debris on the keratome blade. In this
study of a rabbit model, cleaning the blade reduced the
interface debris.
Aqueous humor concentrations of lidocaine were 3 times
higher after 6 drops were administered than after 3 drops
and 250 times higher after intracameral injection.
Cataract surgery with a scleral pocket incision can be
safely performed with topical oxybuprocaine anesthesia
without producing more pain or discomfort for the patient
than with peribulbar anesthesia.
Reproducibility of PCO measurements with the Scheimpflug
videophotography system was excellent and suggests that
his method would be useful for research and clinical
management.
Stan J. Roman, MD, François X. Auclin, MD, Didier A.
Chong-Sit, MD, Martine M. Ullern, MD
In a prospective study of 3 incisions, SIA was higher and
UCVA poorer in eyes with a superior corneal incision than
in those with a superior scleral or temporal corneal
incision.
Georg Rainer, MD, Clemens Vass, MD, Rupert Menapace,
MD, Panos Papapanos, MD, Karin Strenn, MD, Oliver Findl,
MD
Five years after cataract surgery with a 5.0 mm superior
sclerocorneal valve incision and PMMA IOL implantation, a
small but statistically significant amount of SIA was
present.
In this 2 year follow-up, astigmatism changes after
phacoemulsification using adjusted and unadjusted sutured
versus sutureless 5.2 mm superior scleral incisions were
compared.
Six months after cataract extraction and IOL
implantation, there was no statistical difference between
PMMA and silicone IOLs in the amount of tilt and
decentration.
Low-volume peribulbar anesthesia supplemented by topical
anesthesia provided effective anesthesia during
phacoemulsification. This method has the advantages of
topical anesthesia but decreases the risks.
Continuing Medical Education CME Coordinator: David E. Silverstone, MD
Ophthalmologists who read the Journal of Cataract &
Refractive Surgery can now earn 5CME credits in Category 1 of
the Physician's Recognition Award of the American Medical
Association. Questions have been developed for five articles in
this issue, marked with a symbol () in the table of
contents. Detailed instructions and a copy of the CME quiz can be
obtained from the ASCRS web site
(http://www.ascrs.org/publications/jcrs/cmeinfo.html) or ASCRS
Fax-on-Demand (800-701-7643).