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PURPOSE: To compare the efficacy and safety of iStent versus Endocyclophotocoagulation (ECP) as an adjunct to cataract surgery by Phacoemulsification for treating glaucoma patients in a tertiary eye center. METHODS: Retrospective study of 67 eyes of 61 patients with glaucoma and cataract who underwent either phaco-ECP or phaco-iStent. Primary efficacy endpoint is the Intraocular pressure (IOP) reduction, while reduction of glaucoma medications is the secondary outcome. In addition to IOP and number of glaucoma medications; visual acuity, degree of disc cupping, safety profiles were all assessed at different intervals up to 12 months. RESULTS: A total of 40 eyes underwent phaco-ECP, and 27 eyes underwent phaco-iStent. Both groups were associated with a significant reduction in the number of glaucoma medications; however phaco-iStent group achieved slightly lower IOP levels than the phaco-ECP group. Furthermore, iStent inject had better control of IOP at the last follow-up compared to first-generation stents. Moreover; 2 or more stents significantly reduced IOP than single stent (p = 0.009 vs. p = 0.618, respectively). Phaco-iStent achieved a better reduction in the number of glaucoma medications for primary open-angle glaucoma (p = 0.007) compared to pseudoexfoliation glaucoma patients (p = 0.084). Complications were seen in 12 eyes (18%), of which five eyes in phaco-ECP (7.4%) and 7 eyes in phaco-iStent (10.4%), majority were mild and treated conservatively. CONCLUSIONS: Both groups had equal efficacy in reducing the IOP. However, phaco-iStent seems superior in reducing the number of glaucoma medications after 1 year of follow-up compared to phaco-ECP, particularly when 2 or more stents are used. Both groups showed an overall good safety profile.
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INTRODUCTION: Studies have addressed the issue of increasing prevalence of work-related musculoskeletal (MSK) pain among different occupations. However, contributing factors to MSK pain have not been fully investigated among orthopaedic surgeons. Thus, this study aimed to approximate the prevalence and predictors of MSK pain among Saudi orthopaedic surgeons working in Riyadh, Saudi Arabia. METHODS: A cross-sectional study using an electronic survey was conducted in Riyadh. The questionnaire was distributed through email among orthopaedic surgeons in Riyadh hospitals. Standardized Nordic questionnaires for the analysis of musculoskeletal symptoms were used. Descriptive measures for categorical and numerical variables were presented. Student's t-test and Pearson's χ2 test were used. The level of statistical significance was set at p ≤ 0.05. RESULTS: The response rate was 80.3%, with a total number of 179 of Saudi orthopaedic surgeons (173 males and six females). Of our sample, 67.0% of the respondents complained of having MSK pain. The most commonly reported MSK pain was lower back (74.0%), followed by neck (58.2%). Age and body mass index were implicated in the development of more than one type of MSK pain. Increased years of experience (≥ 6 years) was linked to shoulder/elbow, lower back, and hip/thigh pain. Smoking is widely associated with lower back pain development, whereas physicians who do not smoke and exercise regularly reported fewer pain incidences. Excessive bending and twisting during daily practice have been correlated with increased neck pain. CONCLUSION: MSK pain was found to be common among Saudi orthopaedic surgeons. Further extensive research should be conducted to understand and analyze the risk factors involved and search for possible improvements to avoid further complications. However, ergonomics education during surgical training could be effective at modifying behaviors and reducing MSK pain manifestations.