AUTHORS
Megir Schawkat, Christophe Valmaggia, Corina Lang, Hendrik P N Scholl, Steven Harsum, Ivo Guber, Josef Guber
Ophthalmol Ther. 2019 Dec;8(4):519-525. doi: 10.1007/s40123-019-0204-8. Epub 2019 Aug 8.
ABSTRACT
INTRODUCTION: To evaluate the effect of postoperative posture on the retinal shift after retinal detachment repair.
METHODS: Patients who underwent pars plana vitrectomy (PPV) for macula-off rhegmatogenous retinal detachment (RRD) were included prospectively in the current study. Patients were randomized into two groups: group A included patients who did a log roll postoperatively, and group B included patients who had to lie flat on their backs for 6 h postoperatively before moving into the end position. Patients in group A and patients in group B were reviewed after 3 weeks and after 6 weeks, respectively, and fundus autofluorescence images (FAF) were obtained to visualize the retinal rotation.
RESULTS: The sample included 50 eyes from 49 patients. Retinal shift occurred after RRD repair in 17 patients (34%). There was no statistically significant difference between the two groups (p = 0.94). Postoperative macular shift occurred significantly less often (p = 0.049) in participants in whom heavy fluid was used in the procedure. Metamorphopsia was reported postoperatively by 10 of 17 patients with retinal shift (p < 0.001).
CONCLUSION: In our study, postoperative posture did not significantly influence postoperative macular slippage after RRD repair. The use of intraoperative heavy liquid appears to be associated with a lower occurrence of retinal shift.
PMID:31396891 | PMC:PMC6858424 | DOI:10.1007/s40123-019-0204-8