The Ophthalmology Unit, Universiti Malaysia Sarawak (UNIMAS), Kuching, Sarawak.
The Ophthalmology Department, SarawakGeneralHospital,
Kuching, Sarawak, East Malaysia.
Photo by Dr. Tan Aik Kah
year-old man presented with a right paralytic esotropia. He was known to
suffer from nasopharyngeal carcinoma and had had radiotherapy to the
cervical region. CT scan revealed intracranial extension into the right
cavernous sinus which explained the sixth nerve palsy.
Right paralytic esotropia.
Radiation-induced dermatitis on the
sinus infiltration indicated by the red arrow.