Alexandra T. Elliott

Thyroid eye disease: Honing your skills to improve outcomes

Thyroid eye disease affects the eyelids, orbital compartment, and extraocular muscles, resulting in a highly variable degree of chemosis and enlargement of the preorbital fat pads, eyelid retraction, proptosis, restrictive strabismus, torticollis, and, rarely, compressive or congestive optic neuropathy. Although most patients with thyroid eye disease are best treated conservatively, those more severely affected may benefit from orbital decompression, strabismus surgery, or eyelid retraction repair after stabilization has occurred. Botulinum A toxin, high-dose intravenous corticosteroids, and radiation treatment are therapeutic options in select cases. Compressive or congestive optic neuropathy and severe corneal exposure warrant consideration of surgical intervention on an urgent basis without waiting for stabilization. Epidemiology and risks and benefits of high-dose steroids and radiation therapy are reviewed along with recommendations to improve conservative as well as surgical management of this disease. Strategies to manage strabismus and optimize outcomes are provided.

Developmental conjunctival cyst of the eyelid in a child.

Conjunctival cysts unrelated to surgery or trauma are uncommon adnexal lesions in children and may be difficult to recognize. We report the clinical and pathological findings of an apparently spontaneous conjunctival cyst in the upper eyelid of a child whose first ophthalmological examination was at 7 months of age. The cyst was surgically excised at 5 years of age.

Acute transient large-angle exotropia caused by traumatic orbital contusion

ABSTRACT We report an unusual case of acute large-angle left exotropia associated with blunt orbital trauma in a healthy 8-year-old boy. Examination revealed a large-angle left exotropia with limitation in adduction of the left eye. Microhyphema and commotio retinae of the left eye were also present. High-resolution orbital magnetic resonance imaging (MRI) demonstrated perimuscular and intramuscular edema mostly involving the left medial rectus muscle but also involving the left lateral rectus muscle. The extraocular muscle insertions were intact. Complete resolution of the strabismus and adduction limitation occurred within 24 hours of starting systemic steroid therapy. This case highlights the utility of high-resolution imaging to assess for injury to the extraocular muscles. If disinsertion, transection, or rupture of the muscle is not present on imaging, resolution may occur with systemic steroid therapy and surgical intervention is not needed.

Removal of a barbed fish hook from the cornea of an 8-year-old boy

This video article shows the surgical removal of a three-pronged barbed fish hook from the cornea and anterior chamber of an 8-year-old boy. The advance-and-cut method is shown: the embedded barbed point of the fish hook was advanced through the cornea, its point was cut off, and the shank of the hook was withdrawn. This method was chosen due to the three-pronged configuration of the fish hook to minimize additional trauma to the eye. Other methods of fish hook removal are briefly reviewed.

Large upper eyelid coloboma repair: a one-stage, one-site technique

Current techniques for repairing large eyelid colobomas require preparation of other tissue sites and occasionally more than one procedure. We present a technique that requires only one procedure and is limited to the colobomatous eyelid; in addition, it is specifically designed to help avoid postoperative astigmatic and obstructive amblyopia. Outcomes are demonstrated in 3 cases of hemifacial microsomia. Large colobomas on the upper eyelid can be successfully and aesthetically repaired with only one procedure, incising only the congenitally abnormal eyelid.