揝how me the way� - Endoilluminator-assisted manual small-incision cataract surgery in a case of corneal scar with a small pupil

Cataracts with coexisting corneal opacities due to various causes present a daunting challenge to surgeons. Adding to the plight could be factors like shallow anterior chamber, small pupil and mono-ocular patient. A manual small-incision cataract surgery (MSICS) could be a saviour in such situations. We demonstrate a case of post perforation corneal scar secondary to Hansen抯 disease with complicated cataract with non-dilating pupil in a bilaterally blind patient. Due to poor visualisation, there could have been difficulties in capsulorrhexsis, cortex aspiration & many other intraoperative manoeuvres, but use of an endo illuminator providing oblique illumination was very useful, resulting in uneventful surgery with good visual outcome. MSCICS, a surgery with minimal instrumentation, short learning curve and comparable results to phacoemulsification is perhaps the preferred procedure, in India, for complicated cataracts with multiple pre-existing pathologies

Outcome of optical penetrating keratoplasties at a tertiary care eye institute in Western India.

Aim: To study the indications, risk factors, postoperative course, and long-term survival of corneal transplants done for optical purposes. Design: Retrospective case series. Materials and Methods: Data were obtained by reviewing the records of 181 patients operated at our institute (H.V. Desai Eye Hospital) between October 2005 and October 2007 for optical penetrating keratoplasty. Patients with less than one year of follow up, pediatric cases, therapeutic, tectonic, and lamellar keratoplasties were excluded. Kaplan Meier survival analysis was used to calculate median survival time of grafts and to see correlation between nine variables viz. age, gender, corneal vascularization, previous failed grafts, previous Herpes Simplex keratitis, post-perforation corneal scars, donor tissue quality, graft size, type of surgery and follow-up. These variables were also used for univariate and multivariate analysis using Cox Proportional Hazard Regression Modeling. Results: Median survival of the cohort was 27 months (95% confidence interval: 20.47-33.52). One- and two-year survival rates were 65% and 52.5%, respectively. Median survival was significantly lower in poor prognosis cases (14 months) than good prognosis cases (27 months, P = 0.0405). Graft survival was lower in vascularized corneas (18.55 months, P = 0.030) and in post-perforation corneal scars (17.96 months, P = 0.09, borderline significance). Multivariate analysis showed that the same factors were predictive of graft failure. Conclusion: Long-term survival of grafts at our center is different from centers in western world. More high-risk cases, paucity of excellent quality donor corneas, and differences in patient profile could be the contributory factors.

Efficacy and tolerability of a combination of ofloxacin and tinidazole in the management of infectious diabetic foot ulcer.

The management of infectious diabetic foot ulcers is a major concern. Various treatment modalities are used. The efficacy and tolerability of a combination of ofloxacin and tinidazole in diabetic foot ulcer has been assessed in 60 patients in the present trial. The results are promising.