Purpose
To explore ophthalmic surgeons’ opinions regarding three-dimensional heads-up display (3D HUD) use and investigate musculoskeletal (MSK) complaints among ophthalmologists.
Methods
Physicians were invited to complete an online questionnaire. Musculoskeletal complaints and data of the HUD system use were correlated with demographic information. We explored surgeons’ feedback on image quality, depth perception, and the educational value of 3D microscopy.
Results
In this study, the prevalence of self-reported MSK pain was 82.6% (n=132). The pain started after joining ophthalmology practice and significantly improves on weekends and vacations. We found that the pain intensity in non-HUD users is higher than in HUD users, but this correlation was not statistically significant. Sixty-one (84.7%) of HUD system users were satisfied with depth perception, and 27 (37.5%) reported improvement in peripheral acuity. Thirty-seven (51.4%) of the participants believed they perform surgeries better through HUD; this was why most participants (83.3%) recommended its use in surgical training.
Conclusion
Heads-up display use provides more comfortable sitting positions for surgeons, superior depth perception, and serves as a better educational tool. We believe that adopting this technology may help improve career longevity and productivity.
There were 24 patients with lymphoid lesions classified as conjunctival BRLH during the 12-year period evaluated in this study. The mean age at diagnosis was 11.6 years. Twenty-three patients were males (96%). Systemic medical history included three patients with bronchial asthma, one patient with Down's syndrome, one patient with generalised skeletal malformation and one patient with gastritis. The initial uncorrected visual acuity was 20/30 or better in 93.5% of the eyes. At presentation, the tumour was unilateral in 12 cases (50%). The conjunctival mass was located on the bulbar conjunctiva in all cases. The mass was present nasally in 96% of lesions. No cases (that were tested) had an infectious aetiology. PCR demonstrated monoclonality suggestive of lymphoma in two cases; however, this did not alter the final diagnosis as BRLH per histopathological criteria and clinical course, CONCLUSIONS: All investigated cases of paediatric conjunctival BRLH had a benign clinical course with no local or systemic dissemination and a male predominance. Recurrence was rare, and in our cohort, it was not associated with malignant transformation.
Purpose
This study aims to describe chandelier assisted scleral buckle (CSB) using 3D visualizing system in phakic uncomplicated Rhegmatogenous Retinal Detachment (RRD).
Methods
This technique was performed in 6 eyes of 6 patients with primary rhegmatogenous RD who underwent encircling circumferential scleral buckling with scleral tunnels. Heads up display 3D system was used for visualization and localization of the breaks, and Chandelier Endoillumination was used as a light source was inserted through a 27 G needle sclerotomy 3.5mm from the limbus. A partial-thickness scleral “belt-loop” tunnels in the four quadrants were created using crescent knife angle beveled (2.3 mm in width) to facilitate the smooth passage of the band a 240-silicone band as encircling circumferential buckle. Cryopexy was performed and the incision was closed with cautery or absorbable sutures.
Results
Primary attachment success of 5 out of 6 and overall success was 100%. No intraoperative or postoperative complications observed although fellows in training performed half the procedures.
Conclusions
Heads up Sutureless Chandelier assisted Scleral Buckle can achieve excellent anatomical success while improving ergonomics and training. Furthermore, it is a safe procedure with less risk of complications and retinal phototoxicity.
Dome-shaped macula (DSM) was first described by Gaucher et al. as a convex protrusion of macula within a staphyloma in highly myopic eyes that cause visual impairment associated with serous foveal detachment (SFD). We describe a patient with persistent SFD in DSM documented by serial spectral domain optical coherence tomography for 7 years with stable vision.
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