PURPOSE: To evaluate the efficacy of the KR-1W aberrometer in assessing the astigmatism and the achieved axis after AcrySof Toric intraocular lens (IOL) implantation. METHODS: Thirty-nine patients (48 eyes) that had undergone phacoemulsification and AcrySof Toric IOL implantation were included in the present study. At postoperative 1 month, ocular aberrations of all the eyes were measured using the KR-1W aberrometer before mydriasis and the achieved axis of AcrySof Toric IOL was measured by slit lamp examination after mydriasis. The achieved axis measured by slit lamp examination and the astigmatism of the implanted AcrySof Toric IOL were compared with the KR-1W. RESULTS: The mean achieved lens axis after mydriasis measured by slit lamp examination and KR-1W was 86.43 +/- 47.49 degrees and 88.93 +/- 41.22 degrees, respectively. The correlation coefficient of the 2 methods was 0.992 (p < 0.001). The measured astigmatism according to the AcrySof Toric IOL model was 1.11 +/- 0.47D in SN60T3, 1.71 +/- 0.51D in SN60T4, and 3.32 +/- 0.78D in SN60T5. CONCLUSIONS: Without the need to directly evaluate the axis of implanted Toric IOL after mydriasis, the achieved lens axis can be measured by the KR-1W without mydriasis. The AcrySof Toric IOL model could be assessed by the KR-1W without information about the AcrySof Toric IOL model.
Astigmatism ; Axis, Cervical Vertebra ; Eye ; Humans ; Lens Implantation, Intraocular ; Lenses, Intraocular ; Mydriasis ; Phacoemulsification

PURPOSE: To compare the effect of femtosecond laser-assisted cataract surgery with conventional cataract surgery on effective phacoemulsification time (EPT). METHODS: This study included 66 patients 100 eyes who underwent femtosecond laser-assisted cataract surgery and 68 patients 100 eyes who underwent conventional cataract surgery. Both groups underwent phacoemulsification using pulsed ultrasound energy and EPT was evaluated. The groups were further analyzed according to preoperative Lens opacities classification system (LOCS) III grading. Patients who had femtosecond laser-assisted cataract surgery underwent lens fragmentation with quadrant, hybrid, or grid pattern and the EPT was respectively evaluated. RESULTS: The mean EPT was 5.85 +/- 4.31 seconds in the femtosecond laser-assisted cataract surgery group and 10.34 +/- 6.61 seconds in the conventional group. Overall, EPT was statistically significantly lower in the femtosecond laser-assisted cataract surgery group compared to the conventional group. When the groups were analyzed according to LOCS III grading, this result was consistent for all cataract grades and the reduction in EPT was increased with the higher LOCS III grade. When the groups were analyzed according to lens fragmentation patterns, the mean EPT was lower with 350 microm grid pattern than the quadrant or hybrid pattern. CONCLUSIONS: The femtosecond laser-assisted system in cataract surgery can be an efficient cataract surgery using lower EPT compared to the conventional procedure. Additionally, significant differences were observed in the mean EPT of cataract surgery using the femtosecond laser-assisted system among the 3 lens fragmentation pattern groups.
Cataract* ; Classification ; Humans ; Phacoemulsification* ; Ultrasonography

PURPOSE: We report 2 cases treated with bilobed flap surgery for medial canthal reconstruction. METHODS: Two patients with black and painless lid mass, 1 x 1 cm size, developed at medial canthal area were excised, and medial canthal reconstruction was performed. Biopsy was done before the surgery, showing basal cell carcinoma. We designed and rotated bilobed flap to reconstruct medial canthal defect caused by the radical excision, and sutured it at the incision margin of the skin. RESULTS: Pathologic examination was done after the surgery, confirming basal cell carcinoma. No marginal cancer cell were detected. Cancer relapse did not occur during 12 months of follow-up. We obtained satisfactory results in all patients, not only clinically but also cosmetically. CONCLUSIONS: It is considered that the bilobed flap procedure is effective for reconstruction of medial canthal defect developed after eyelid tumor excision and offer a good prognosis.
Biopsy ; Carcinoma, Basal Cell ; Eyelids ; Follow-Up Studies ; Humans ; Prognosis ; Recurrence ; Skin

PURPOSE: We have investigated the long term effect, stability, predictability and complication of ICL implantation to treat high myopia. METHODS: We investigated retrospectively in 176 eyes of 97 patients with spherical equivalent -11.91D (-6D~-23D) that were followed up for at least 6 months after ICL implantation. RESULTS: Mean spherical equivalent was maintained stable as -0.54D at 1 week post-operatively, and at -0.55D for 5years. There was high effect and predictability, with 92.3% of the eyes exhibiting a greater than or equal to best corrected visual acuity (BCVA), 83% of eyes having a post-operative uncorrected visual acuity (UCVA) of 0.5 or better, 91.3% having a post-operative refraction of -1.0D~+1.0D, and 86.4% having a post-operative refraction of -0.5D~+0.5D. The most common complications were glare and halos. With a temporary increase in IOP, significant endothelial cell loss was observed. Repositioning for a dislocated ICL was done in 3 eyes. Post-operative cataracts were found in 7 eyes (3.9%), which was a significant increase in incidence, but not surprising, as the patients were older and had lower Vaulting values. CONCLUSIONS: ICL implantation to treat high myopia was an effective surgery with good predictability and stability, and effective in both short term and long term follow-up periods.
Cataract ; Endothelial Cells ; Follow-Up Studies ; Glare ; Humans ; Incidence ; Myopia* ; Retrospective Studies ; Visual Acuity

PURPOSE: To determine the risk factors of intraoperative complications in femtosecond laser-assisted cataract surgery. METHODS: This study included 598 eyes of 337 patients who underwent femtosecond laser-assisted cataract surgery (FLACS) between July, 2012 and January, 2017. All eyes had corneal incisions, anterior capsulotomy, nuclear fragmentation, and limbal relaxing incisions (if required). Intraoperative complications were analyzed by watching videos, and the related factors of each complication were retrospectively reviewed alongside the medical records. RESULTS: The mean age of the patients was 62.1 ± 11.9 years. Among the study group, 18 eyes required manual creation of corneal incisions; because the corneal incisions could not be made due to corneal central opacity, corneal peripheral degeneration, ptreygium, conjunctival chalasis, or idiopathic. The anterior capsulotomy was incomplete in 43 cases and manual capsulorrhexis was required for completion. These cases were associated with various conditions, including hypermature cataract, anterior polar or subcapsular cataract, corneal central opacity, pupillary abnormality, lens subluxation, poor pupil dilation, and idiopathic. Overall, 22 eyes had difficulties with nuclear fragmentation, with either mature cataract, lens subluxation, corneal central opacity, anterior polar or subcapsular cataract, or pupillary abnormality. Using the Laser SoftFit™ patient interface decreased the incidences of incomplete corneal incision (from 3.56% to 2.24%, p = 0.367), anterior capsulotomy (from 9.31% to 4.03%, p < 0.05), and nuclear fragmentation (from 5.20% to 1.34%, p < 0.05). The incidences of complications in the experienced group was statistically lower compared with the novice group (p < 0.05 for all comparisons). CONCLUSIONS: The femtosecond laser platform was effective and safe for cataract surgery. However, in the presence of related factors, use of this platform might need to be re-assessed and should be considered for intraoperative complications. Additionally, with the Laser SoftFit™ patient interface and improved surgeon experience, better intraoperative results can be expected for FLACS surgery.
Capsulorhexis ; Cataract* ; Corneal Opacity ; Humans ; Incidence ; Intraoperative Complications ; Lens Subluxation ; Medical Records ; Pupil ; Retrospective Studies ; Risk Factors*

PURPOSE: To compare the corneal refraction, astigmatism, and corneal marking for toric intraocular lens measured with a VERION® Image Guided System and an autorefractor in order to precisely determine the toric intraocular lens target. METHODS: The medical records of 29 eyes of 29 patients were retrospectively reviewed to compare the corneal refraction, axis, and amount of astigmatism measured with a VERION® Image Guided System and an autorefractor. We compared the difference in marked axis for toric intraocular lenses as measured by a VERION Digital Marker and a manual marker. RESULTS: The average corneal refraction and amount of astigmatism were greater with the VERION® Image Guided System than with the autorefractor. The average difference in axis of astigmatism was 9.62°. The difference in axis of astigmatism in patients with more than 1.0 D of astigmatism (18 eyes) was 2.82 ± 2.27°, while that in patients with less than 1.0 D of astigmatism (11 eyes) was 20.27 ± 28.14°. The average difference in marked axis for toric intraocular lens measured by the VERION® Digital Marker and manual marker was 2.50° (0°-9.27°). CONCLUSIONS: The corneal refraction and amount of astigmatism were significantly higher with the VERION® Image Guided System, so careful concern and comparison of surgical outcomes between the two devices is needed in biometry.
Astigmatism* ; Biometry ; Humans ; Lenses, Intraocular ; Medical Records ; Retrospective Studies

PURPOSE: To evaluate the surgical results and efficacy of laser refractive cataract surgery with a femtosecond laser compared with conventional phacoemulsification. METHODS: Thirty-one eyes from 31 patients underwent laser refractive cataract surgery (femtosecond laser group), and conventional cataract surgery with phacoemulsification was performed in 30 eyes from 30 patients (conventional group). Best corrected visual acuity, spherical equivalent, surgical induced astigmatism, corneal and ocular astigmatism, total high order aberration, Strehl ratio, objective scatter index, diameter of continuous curvilinear capsulorrhexis (CCC), distance from visual axis to the center of CCC, intraocular lens (IOL) tilt, mean absolute error, effective phaco time, average phaco power and operation time were measured to compare the 2 groups. RESULTS: No significant differences were found between best corrected visual acuity, spherical equivalent, surgical induced astigmatism, corneal and ocular astigmatism, total high order aberration, Strehl ratio, objective scatter index, mean absolute error, effective phaco time, average phaco power or operation time. Significant differences were found in the diameter of CCC, distance from visual axis to the center of CCC, and IOL tilt. CONCLUSIONS: Results of laser refractive cataract surgery with a femtosecond laser showed more precise CCC, and more stable IOL position than conventional cataract surgery.
Astigmatism ; Axis, Cervical Vertebra ; Capsulorhexis ; Cataract ; Chlormequat ; Eye ; Humans ; Lenses, Intraocular ; Phacoemulsification ; Visual Acuity

PURPOSE: To investigate the long-term follow-up results of arcuate keratotomy in femtosecond laser-assisted cataract surgery. METHODS: The medical records of 78 patients (99 eyes) with corneal astigmatism >0.5 diopters (D) who underwent arcuate keratotomy concurrent with femtosecond laser-assisted cataract surgery were retrospectively reviewed. Uncorrected and corrected visual acuities and keratometric and higher order aberration outcomes were compared preoperatively and 2 years postoperatively. RESULTS: The mean uncorrected visual acuities and corrected visual acuities changed from 0.55 ± 0.31 D and 0.33 ± 0.26 D, preoperatively to 0.13 ± 0.19 D and 0.07 ± 0.09 D, 2 years postoperatively. The mean preoperative corneal astigmatism was −1.15 ± 0.66 D. This was reduced to −0.79 ± 0.38 D at 1–2 days after surgery (p < 0.001), followed by no significant change for 2 years. The mean target-induced astigmatism was 1.15 ± 0.66 D preoperatively, and the mean surgically-induced astigmatism and difference vector were 0.69 ± 0.43 D and 0.83 ± 0.48 D, 2 years postoperatively. The mean correction index was 0.68 ± 0.45, 2 years postoperatively. There was no significant difference in higher order aberrations except 4 mm and 6 mm total higher order aberrations and 6 mm trefoil between preoperatively and 2 years postoperatively. CONCLUSIONS: Arcuate keratotomy concurrent with femtosecond laser-assisted cataract surgery is a safe and effective way to reduce corneal astigmatism which remained stable over 2 years of follow-up with below moderate astigmatism.
Astigmatism ; Cataract ; Follow-Up Studies ; Humans ; Lotus ; Medical Records ; Retrospective Studies ; Visual Acuity

Purpose: To investigate the clinical results of femtosecond laser-assisted cataract surgery (FLACS) in eyes previously implanted with a posterior chamber phakic intraocular lens (PIOLs). Methods: The medical records of 27 eyes were retrospectively reviewed. Each eye had history of implantation of posterior chamber PIOLs and newly got FLACS. Complications of intraoperative anterior capsulotomy and lens fragmentation were investigated. Uncorrected and corrected visual acuities (UCVA and BCVA), keratometric and manifest refraction (MR) values were compared preoperatively and postoperatively 1 day, 2 months and 6 months. Results: All eyes completed anterior capsulotomy without any intraoperative complication. However, 13 eyes out of 18 eyes experienced incomplete lens fragmentation. Vaultings of 5 eyes with complete lens fragmentation were 460.40 ± 199.11 μm (0.84 ± 0.35 corneal thickness [CT]) and vaultings of the other 13 eyes with incomplete lens fragmentation were 225.85 ± 151.2 μm (0.43 ± 0.29 CT). 2 eyes with vaultings of 460 μm and 412 μm failed to complete lens fragmentation due to corneal opacity. All eyes could be completed whole surgery without additional complications. Conclusions FLACS in eyes with posterior chamber PIOLs is useful to execute anterior capsulotomy. However, there is a limitation in doing lens fragmentation because of bubble accumulated under PIOLs.

Testicular lymphomas are rare, accounting for only 5% of all testicular tumors. The majority of these tumors are part of the disseminated disease process, and only rarely arise as a primary lesion. Most testicular lymphomas are B-cell lymphomas. Testicular T-cell lymphomas, are rarely detected, but have many subtypes according to the immunohistological feature, and have poor outcome and high relapse rates, even with a localized disease. Herein, 2 cases of testicular T-cell lymphoma, initially manifesting in the testis, are reported, with a review of the clinical features and outcomes.
Lymphoma ; Lymphoma, B-Cell ; Lymphoma, T-Cell* ; Recurrence ; T-Lymphocytes* ; Testicular Neoplasms ; Testis