Fig. 1
From: Schwannoma of the 6th nerve: case report and review of the literature
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs41016-015-0004-5/MediaObjects/41016_2015_4_Fig1_HTML.gif)
Preoperative and postoperative images reviewed her left 6th nerve palsy development process at different periods. a The 10-year-old photograph showed her left eye was located in mild adduction. b The 12-year-old photograph showed her left esotropia development. c The 14-year-old photograph showed her left esotropia obviously. The development process is gradually increased. d The 17-year-old photograph, 3Â years postoperative, displayed her left abducens nerve paresis and diplopia were unchanged