Solitary neurofibroma confined to inferior rectus muscle tendon: a case report

The present study reports a case of solitary neurofibroma attached to the Inferior Rectus (IR) muscle tendon in a 24-year-old healthy woman and reviews the relevant literature regarding the clinical presentation, diagnosis, and management of this uncommon tumor. The patient underwent successful surgical resection of the tumor, leading to the resolution of associated symptoms (left lower eyelid protrusion and redness). Pathological examination confirmed the diagnosis of neurofibroma based on characteristic histopathological and immunohistochemical markers. This case report underscores the rarity of solitary neurofibromas and primary neoplasms of orbit and ocular adnexa. We also discuss the background of solitary neurofibromas originating from orbit and ocular adnexa. The successful management of this case through surgical resection highlights the importance of accurate diagnosis and tailored treatment strategies. To the best of our knowledge, this is the first reported solitary neurofibroma confined solely to the IR tendon.