Case of Orbital Cysticercosis Presenting as Recurrent Cellulitis Diagnosed on Multi-Modality Imaging

• Published in: Curēus (Palo Alto, CA) Vol. 13; no. 9
• Main Authors: Soman, Nikhith, Khandelwal, Rachit, Maheshwari, Sagar
• Format: Journal Article
• Language: English
• Published: Palo Alto (CA) Cureus 24.09.2021
• Subjects: Radiology
• ISSN: 2168-8184; 2168-8184
• DOI: 10.7759/cureus.18242

Cysticercosis results in humans when infected with the larval stage of taenia solium which is called cysticercus cellulosae. The target organs usually involved are the brain, eyes, spine, and skeletal muscles. The ocular form of cysticercosis can affect the intra-ocular structures or involve the orbital adnexa. Intraocular involvement is relatively common and is readily diagnosed owing to its obvious visibility on a basic slit-lamp examination, however, affection of orbital adnexa is infrequent. Moreover, solitary involvement of one of the extraocular muscles is rare and difficult to diagnose as it presents with a spectrum of non-specific symptoms. We report a rare case of orbital cysticercosis with a solitary left superior rectus muscle involvement, who presented with recurrent on and off lid swelling extending for two years with double vision and restriction of downward gaze.