Ocular Surface Squamous Neoplasia (OSSN) is a spectrum of pre-cancerous and cancerous lesions of the conjunctival epithelium (transparent coat covering the surface of the eye).
The MRI scan showed a large intraconal well defined mass sitting right next to the optic nerve causing mass effect which in turn was causing diminution of vision. My working differentials going into surgery- based on location and imaging was Cavernous Hemangioma, Fibrous Histiocytoma, Dermoid cyst, Schwannoma among others.
Canalicular lacerations are missed quite often during evaluation of periocular injuries due to Road traffic accidents, assaults and animal bites in busy emergency rooms. At the same time, surgical repair of canalicular laceration can be very frustrating experience as the distal end of the lacerated canaliculi can become very illusive to locate. After locating theContinue reading “(Eye)Lid off with Canal(iculus) in tow!”