Fig. 1From: Can corneal pannus with trachomatous inflammation – follicular be used in combination as an improved specific clinical sign for current ocular Chlamydia trachomatis infection?Clinical grading of corneal pannus: example photographs. a Normal healthy cornea, b new pannus and c old pannus. Arrows point to the lack of vascularization in controls a, neovascularization in new pannus b and old scarred vessels that indicate old pannus c Back to article page