Erratum to: Graefes Arch Clin Exp Ophthalmol (2013) 251:2437–2443

DOI 10.1007/s00417-013-2407-3

The original version of this article inadvertently contained mistake.

Figure legends 3

wrong: The triangles indicate the mean preoperative data and the circles indicate the mean postoperative data (n = 7).

right: The triangles indicate the mean postoperative data and the circles indicate the mean preoperative data (n = 7).

Figure legends 4

wrong: The triangles indicate the mean preoperative data and the circles indicate the mean postoperative data (n = 3).

right: The triangles indicate the mean postoperative data and the circles indicate the mean preoperative data (n = 3).