The fundamental cause of the ophthalmopathy of Graves disease is not known. This has precluded a specific means of prevention. Surgical, medical and radiation means of palliation are presented. Our data indicates that total ablation of all active thyroid tissue prevents initiation of ophthalmopathy as well as accomplishing permanent control of progression of already present ophthalmopathy in Graves disease.
Improved surgical techniques of orbital decompression are described and recognized as giving excellent palliation of the ophthalmopathy. These extensive procedures do not take into consideration, have no influence on the underlying cause of, nor do they have any effect upon the progression of the ophthalmopathy.
Presented are patients with Graves disease ophthalmopathy subjected to orbital decompression who experienced only temporary relief of their ophthalmopathy. Subsequent to the decompression there was progression of the ophthalmopathy with increasing chemosis, diplopia, and exophthalmos. Thyroid scans demonstrated residual active disease in all instances.
The temporary benefits of orbital decompression in Graves disease ophthalmopathy are indisputable. It may be vision saving, but also must be considered palliative. A plea is made that all active thyroid tissue be totally ablated before consideration is given to orbital decompression as a therapeutic or palliative procedure, except as an emergency vision saving procedure as in “impending blindness” in Graves disease ophthalmopathy.