Graves' disease surgery: Difference between revisions
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Revision as of 16:33, 27 August 2012
Graves' disease Microchapters |
Diagnosis |
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Treatment |
Medical Therapy |
Case Studies |
Graves' disease surgery On the Web |
American Roentgen Ray Society Images of Graves' disease surgery |
Risk calculators and risk factors for Graves' disease surgery |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Surgery
This modality is suitable for young patients and pregnant patients. Indications are: a large goiter (especially when compressing the trachea), suspicious nodules or suspected cancer (to pathologically examine the thyroid) and patients with ophthalmopathy.
Both bilateral subtotal thyroidectomy and the Hartley-Dunhill procedure (hemithyroidectomy on 1 side and partial lobectomy on other side) are possible.
Advantages are: immediate cure and potential removal of carcinoma. Its risks are injury of the recurrent laryngeal nerve, hypoparathyroidism (due to removal of the parathyroid glands), hematoma (which can be life-threatening if it compresses the trachea) and scarring.
Eye disease
Thyroid-associated ophthalmopathy is one of the most typical symptom of Graves Disease. It is known by a variety of terms, the commonest being Graves ophthalmopathy. Thyroid eye disease is an inflammatory condition which affects the orbital contents including the extraocular muscles and orbital fat. It is almost always associated with Graves' disease but may rarely be seen in Hashimoto's thyroiditis, primary hypothyroidism, or thyroid cancer.
The ocular manifestations include soft tissue inflammation, eyelid retraction, proptosis, corneal exposure, and optic nerve compression. The signs and symptoms of the disease are characteristic. These include lid retraction, lid lag, and a delay in the downward excursion of the upper eyelid in down gaze that is specific to thyroid-associated ophthalmopathy.
- For mild disease - artificial tears, steroid eyedrops, oral steroids (to reduce chemosis)
- For moderate disease - lateral tarsorrhaphy
- For severe disease - orbital decompression or retro-orbital radiation