With the development of the optical coherence tomography (OCT) in the field of bio-medical imaging, computer-aided medical diagnosis and treatment effectiveness evaluation by means of the relevant tissue features reflected in the OCT image, has attracted much attention. Among methods aimed at the information extraction and feature recognition in OCT images, texture analysis has already been covered thoroughly and showed a good feasibility. In this paper, we concentrate on the characteristics and applications of various texture analysis methods, followed by the existing problems and possible solutions.