Received: 8 March 2021
Accepted: 21 April 2021
First Online: 6 May 2021
: This retrospectively registered study was performed at the Low Vision Center in Milan between January 2015 and September 2019. The study was performed in accordance with the tenets of the 1964 Declaration of Helsinki and was approved by the ethics committee of the Institutional Review Board of the Low Vision Academy (No. 2014/MC104, 4 October 2014). Written informed consent was obtained from all the patients prior to enrollment.
: Not applicable
: The authors declare that they have no competing interests.