Scleral Buckling Surgery in Germany for Rhegmatogenous Retinal Detachment: A Spirit of the Past or Current Practice?

Background and Objectives Scleral buckling and pars-plana vitrectomy are therapeutic options for the treatment of rhegmatogenous retinal detachment. Comparative studies still support the value of scleral buckling in phakic eyes. Nevertheless, the number of sceral buckling procedures may be continuously decreasing over time. The study aims to analyse the incidence of scleral buckling procedures for the treatment of patients with retinal detachment in Germany over time. Material and Methods The numbers of scleral buckling procedures (OPS 5-152) and rhegmatogenous retinal detachment (ICD H33.0) in Germany are analysed on the basis of data from the quality reports published by the Federal Joint Committee and secondary analyses of the DRG-based billing system (DRG-Statistik) of the Federal Statistical Office between 2006 and 2017. Results Based on the quality reports, numbers of scleral buckling procedures performed between 2006 and 2017 dropped by 49% from 8841 to 4510. During this period of time, the number of rhegmatogenous retinal detachments, identified by the ICD code H33.0, rose by 102% from 11 507 to 23 314. A decrease in scleral buckling procedures of 42% between 2006 and 2017 was also observed in the DRG Statistics. Regional and age-dependent subgroup analyses suggests that there are both regional and age-dependent differences in the practice of scleral buckling. Conclusions Our analysis clearly illustrates that scleral buckling procedures are now less commonly performed in Germany than in 2006. However, the total of similar to 4500 billed procedures in 2017 in Germany shows that scleral buckling is still an important and current therapeutic option in the treatment of retinal detachment.