Journal Detail Information

1

Cite

Share

A case of isolated posterior capsule rupture and traumatic cataract caused by blunt ocular trauma.

Korean Journal of Ophthalmology.2001;15(2):140-144. doi:10.3341/kjo.2001.15.2.140

An isolated rupture of the posterior capsule that is caused by a blunt ocular trauma has been rarely reported and is usually detected incidentally during surgery for a complicated cataract. We found an isolated posterior capsule rupture on the third day after trauma in a 25-year-old man who was admitted for the treatment of traumatic hyphema and we performed a phacoemusification and anterior vitrectomy with PC-IOL, implantation because of the traumatic cataract which had progressed after the injury. The PC-IOL was implanted safely into the capsular bag without severe enlargement of the posterior capsular rupture. The break seems to function as a capsulotomy which provides a clear visual axis. We report this case with a review of the literatures.
Adult ; Case Report ; Cataract/*etiology ; Eye Injuries/*complications ; Human ; Lens Capsule, Crystalline/*injuries ; Male ; Rupture/etiology ; Wounds, Nonpenetrating/*complications

2

Cite

Share

Lens particle glaucoma occurring 15 years after cataract surgery.

Changwon KEE ; Sunjoo LEE

Korean Journal of Ophthalmology.2001;15(2):137-139. doi:10.3341/kjo.2001.15.2.137

A 60-year-old man visited our clinic with a sudden blurred vision and ocular pain in his right eye occurring 15 years after cataract surgery. The intraocular pressure (IOP) was 55 mmHg in the right eye and gonioscopy revealed a wide open angle with white cortical lens material in the inferior angle. Since the IOP was unable to be controlled with medical therapy, removal of the lens material was performed by irrigation and aspiration. Following surgery, the IOP was decreased to 18 mmHg without medication and the patient's vision recovered to 20/20. The pathology of the aqueous humor showed macrophages with engulfed lens particles.
Aqueous Humor/*cytology ; Case Report ; Cataract Extraction/*adverse effects ; Glaucoma/*etiology/*pathology ; Human ; Lens, Crystalline/*pathology ; Macrophages/pathology ; Male ; Middle Age

3

Cite

Share

Motility restriction after resection of an extraocular muscle.

Shin Jeong KANG ; Jeung Hun JANG

Korean Journal of Ophthalmology.2001;15(2):133-136. doi:10.3341/kjo.2001.15.2.133

Restriction of eye movement after surgery is an unusual but troublesome complication. A patient presented with a limitation of abduction after a 5 mm resection of medial rectus muscle and an 8 mm recession of lateral rectus muscle. Since the forced duction test was positive, restrictive factors were suggested to be implicated. A reparative operation was performed at the postoperative 9 month, and the forced duction test was negative after releasing the resected medial rectus muscle. The patient showed an improved abduction after recessing the resected muscle. Even after an uneventful surgery, resection of an extraocular muscle may cause restriction of ocular rotation caused by muscle scarring to the sclera or by an increased tightness of the muscle.
Adolescent ; Case Report ; Exotropia/*surgery ; *Eye Movements ; Human ; Male ; Ocular Motility Disorders/*etiology/*physiopathology ; Oculomotor Muscles/*physiopathology/*surgery ; Ophthalmologic Surgical Procedures/*adverse effects ; Postoperative Period

4

Cite

Share

Surgical treatment modalities of thyroid ophthalmopathy.

Young Kwang CHU ; Sung Joo KIM ; Sang Yeul LEE

Korean Journal of Ophthalmology.2001;15(2):128-132. doi:10.3341/kjo.2001.15.2.128

This report presents the use of various surgical treatment modalities in patients who were diagnosed as having thyroid ophthalmopathy. The records of 53 patients who received surgery because of thyroid ophthalmopathy at the Department of Ophthalmology, Yonsei University College of Medicine between Sept. 1996 and Jan. 2000 were retrospectively evaluated. Among the 53 patients, there were 30 females and 23 males. The mean ages of the patients were 40.8 +/- 17.1 years. Orbital wall decompression (52.8%) was the most frequently performed surgery followed by lid surgery (49.1%) and strabismus surgery (26.4%). Only one type of surgery was performed on 86.8% of the patients while 13.2% received more than one type of surgery. Among the many different types of surgeries possible in patients that have thyroid ophthalmopathy, orbital wall decompression, lid surgery, and strabismus surgery are the most commonly used surgical methods for treatment.
Adult ; Decompression, Surgical ; Eyelids/surgery ; Female ; Graves' Disease/*surgery ; Human ; Male ; Middle Age ; *Ophthalmologic Surgical Procedures ; Orbit/surgery ; Strabismus/surgery

5

Cite

Share

Electroretinographic studies in rhegmatogenous retinal detachment before and after reattachment surgery.

In Taek KIM ; Seung Min HA ; Kyung Cheol YOON

Korean Journal of Ophthalmology.2001;15(2):118-127. doi:10.3341/kjo.2001.15.2.118

Changes in the scotopic electroretinogram (ERG) and oscillatory potentials (Ops) were examined in patients who had rhegmatogenous retinal detachment within 3 days before and also at regular intervals after a successful reattachment operation. Electroretinograms were recorded in 38 patients (age 10 to 62 years) for the recent 5 year period. The amplitudes of the scotopic a-wave and b-wave in the detached eye were significantly decreased compared to the fellow normal eye preoperatively. Statistically significant differences were found between the preoperative and the postoperative recordings of the diseased eye. However, postoperative interocular differences in the amplitude of the a-wave between the reattached and normal fellow eye were not statistically significant. The amplitudes of the a-wave and b-wave were inversely related to the extent of the retinal detachment area, the duration of the detachment, and the extent of the buckles that were applied. Significant interocular differences in the b/a wave amplitude ratio and the Ops amplitude were observed. These results strongly suggest that the retinal function, even after successful reattachment surgery, might be compromised mainly by an inner retinal malfunction rather than from a photoreceptor dysfunction.
Adolescent ; Adult ; Child ; *Electroretinography ; Human ; Middle Age ; Oscillometry ; Postoperative Period ; Retinal Detachment/etiology/*physiopathology/*surgery ; Retinal Perforations/*complications

6

Cite

Share

Surgical outcomes of deep sclerectomy with collagen implant.

Chan Yun KIM ; Hae Ran CHANG ; Ji Hoon LEE ; Young Jae HONG

Korean Journal of Ophthalmology.2001;15(2):107-112. doi:10.3341/kjo.2001.15.2.107

We evaulated the effectiveness and adverse effects of deep sclerectomy with collagen implant (DSCI), which is a kind of nonpenetrating filtering surgery. In this retrospective study, DSCI was performed in 15 eyes of 11 glaucoma patients. An trabeculo-Descemet's membrane (TDM) window is created by a deep sclerokeratectomy, and the collagen implant is placed in the sclera bed under a superficial flap (deep sclerectomy with collagen implant). In 3 of 15 eyes the DSCI was intraoperatively converted to conventional filtering surgery for a large perforation of the TDM. These eyes were not included in the results of the surgical outcomes. The mean age of the patients was 50.3 +/- 14.4 years, and the mean follow-up period was 11.1 +/- 5.9 months. A diagnosis of chronic open angle glaucoma was made in 7 eyes and a diagnosis of secondary glaucoma in 5 eyes. The mean preoperative IOP was 25.8 +/- 11.9 mmHg, the immediate postoperative IOP was 6.4 +/- 2.9 mmHg, and at the final follow-up, the IOP was 11.9 +/- 2.5 mmHg. The IOP in 5 eyes was under 6 mmHg temporarily. However, there was no serious complication such as shallow anterior chamber. DSCI is considered to be a good surgical procedure that has similar surgical outcomes to a conventional trabeculectomy without serious complications.
Adult ; Aged ; Collagen/*administration & dosage/therapeutic use ; Female ; Glaucoma/etiology/*surgery ; Glaucoma, Open-Angle/surgery ; Human ; Male ; Middle Age ; *Ophthalmologic Surgical Procedures ; *Prostheses and Implants ; Retrospective Studies ; Sclera/*surgery ; Treatment Outcome

7

Cite

Share

Combined Cataract Extraction and Vitrectomy for Macula-sparing Retinal Detachment: Visual Outcomes and Complications.

Kyoung Nam KIM ; Haeng Jin LEE ; Dong Won HEO ; Young Joon JO ; Jung Yeul KIM

Korean Journal of Ophthalmology.2015;29(3):147-154. doi:10.3341/kjo.2015.29.3.147

PURPOSE: To evaluate the visual outcome of combined phacoemulsification, intraocular lens implantation, and vitrectomy for macula-sparing rhegmatogenous retinal detachment. METHODS: The results of combined vitrectomy with cataract extraction were retrospectively analyzed in patients with preexisting cataracts and new-onset rhegmatogenous retinal detachment. To qualify, patients must also have had macular sparing in a region 6,000 microm in diameter on optical coherence tomography. The anatomical success rate, visual outcomes, and postoperative complications relating to visual acuity were evaluated. RESULTS: In 56 patients followed postoperatively for more than 12 months, the initial and final surgical success rate was 96.4% and 100%, respectively. The mean preoperative logarithm of the minimum angle of resolution visual acuity was 0.05 and decreased to 0.11 postoperatively (p < 0.001). Of the 56 patients, 20 (35.7%) had worse visual acuity postoperatively, compared with preoperatively (0.06 vs. 0.27, p < 0.001); these cases were comprised of six patients with epiretinal membranes, 12 patients with a posterior capsule opacity, and two patients with cystoid macular edema. In the remaining 36 patients, there were no significant differences in visual acuity preoperatively and postoperatively (0.04 vs. 0.03, p = 0.324). CONCLUSIONS: In patients with cataracts who develop macula-sparing rhegmatogenous retinal detachment and whose visual prognosis is excellent assuming the retina can be reattached successfully, combined phacoemulsification, intraocular lens implantation, and vitrectomy might be an effective treatment. However, the visual prognosis is significantly affected by postoperative complications such as an epiretinal membranes, posterior capsule opacity, and cystoid macular edema. Therefore, further studies should examine methods to prevent these postoperative complications.
Adult ; Female ; Humans ; *Lens Implantation, Intraocular/adverse effects ; Male ; Middle Aged ; *Phacoemulsification/adverse effects ; Postoperative Complications/prevention & control ; Retinal Detachment/physiopathology/*surgery ; Retrospective Studies ; Tomography, Optical Coherence ; Treatment Outcome ; Visual Acuity ; *Vitrectomy/adverse effects

8

Cite

Share

Spectral-domain Optical Coherence Tomography of Combined Hamartoma of the Retina and Retinal Pigment Epithelium in Neurofibromatosis.

Hae Min KANG ; Hyoung Jun KOH ; Eun Jee CHUNG

Korean Journal of Ophthalmology.2013;27(1):68-71. doi:10.3341/kjo.2013.27.1.68

A 5-year-old girl was diagnosed with neurofibromatosis type 2 (NF-2) due to multiple neurofibromas, cafe-au-lait spots, and schwannomas of the brain. During ophthalmologic evaluation, a posterior subcapsular cataract and a gray-green colored subretinal lesion were found in right eye. Fluorescein angiography (FA) revealed a combined hamartoma of the retina and retinal pigment epithelium (CHRRPE). At age 9, she underwent cataract surgery. At this time FA and spectral-domain optical coherence tomography (SD-OCT) were taken. The SD-OCT showed an elevated hyperreflective mass in the retina with prominent attenuation of the inner and outer retina, but minimal attenuation in the photoreceptor layers. The underlying retina appeared to be disorganized and thick (791 microm). This is the first case report of SD-OCT imaging of a CHRRPE associated with NF-2 in a pediatric patient. By using SD-OCT in this patient, we could obtain detailed tumor characteristics, and SD-OCT may be helpful in the diagnosis and management of CHRRPE.
Child, Preschool ; Diagnosis, Differential ; Female ; Hamartoma/complications/*diagnosis ; Humans ; Neurofibromatosis 2/*complications/diagnosis ; Retinal Diseases/complications/*diagnosis ; Retinal Pigment Epithelium/*pathology ; Tomography, Optical Coherence/*methods ; Visual Acuity

9

Cite

Share

Neovascular Glaucoma Due to Branch Retinal Vein Occlusion Combined with Branch Retinal Artery Occlusion.

Tae Su AN ; Soon Il KWON

Korean Journal of Ophthalmology.2013;27(1):64-67. doi:10.3341/kjo.2013.27.1.64

Branch retinal artery occlusion (BRAO) and branch retinal vein occlusion (BRVO) rarely cause neovascular glaucoma (NVG). A 58-year-old woman with hypertension and type 2 diabetic mellitus complained of progressive visual loss in her right eye for the previous 3 months. At initial examination, visual acuity was 20 / 63 in the right eye. Angle neovascularization was observed and the intraocular pressure (IOP) was 30 mmHg in her right eye. Fundus examination and fluorescein angiography showed BRAO combined with BRVO. We immediately injected intravitreal and intracameral bevacizumab in her right eye. The next day, we performed scatter photocoagulation in the nonperfusion area. One month later, visual acuity was 20 / 20 in her right eye and the IOP was 17 mmHg with one topical antiglaucoma agent. The neovascularization had regressed completely. We report a case of unilateral NVG which was caused by BRAO with concomitant BRVO and advise close ophthalmic examination of the iris and angle in BRVO with BRAO.
Diagnosis, Differential ; Female ; Fluorescein Angiography ; Fundus Oculi ; Glaucoma, Neovascular/diagnosis/*etiology/physiopathology ; Humans ; Intraocular Pressure ; Middle Aged ; Retinal Artery Occlusion/*complications/diagnosis ; Retinal Vein Occlusion/*complications/diagnosis

10

Cite

Share

Cytomegalovirus Retinitis after Intravitreal Bevacizumab Injection in an Immunocompetent Patient.

So Hyun BAE ; Tae Wan KIM ; Hum CHUNG ; Jang Won HEO

Korean Journal of Ophthalmology.2013;27(1):61-63. doi:10.3341/kjo.2013.27.1.61

We report a case of cytomegalovirus (CMV) retinitis after intravitreal bevacizumab injection. A 61-year-old woman with diabetic macular edema developed dense vitritis and necrotizing retinitis 3 weeks after intravitreal bevacizumab injection. A diagnostic vitrectomy was performed. The undiluted vitreous sample acquired by vitrectomy was analyzed by polymerase chain reaction and culture. Polymerase chain reaction of the vitreous was positive for CMV DNA. Other laboratory results did not show evidence of other infectious retinitis and systemic immune dysfunction. Human immunodeficiency virus antibodies were also negative. After systemic administration of ganciclovir, retinitis has resolved and there has been no recurrence of retinitis during the follow-up period of 12 months. Ophthalmologists should be aware of potential risk for CMV retinitis after intravitreal bevacizumab injection.
Angiogenesis Inhibitors/administration & dosage/adverse effects ; Antibodies, Monoclonal, Humanized/administration & dosage/*adverse effects ; Cytomegalovirus/genetics ; Cytomegalovirus Retinitis/diagnosis/*etiology/immunology ; DNA, Viral/analysis ; Diagnosis, Differential ; Female ; Humans ; Immunocompetence/*drug effects ; Intravitreal Injections ; Macular Edema/diagnosis/*drug therapy ; Middle Aged ; Polymerase Chain Reaction ; Vascular Endothelial Growth Factor A/antagonists & inhibitors

DISPLAY OPTIONS

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share

Cite

Share