WebJan 1, 2024 · Within it are the optic nerve and ophthalmic artery. The intracanalicular segment is the target of optic nerve decompression surgery. . The optic nerve is a direct extension of the brain, with its three meningeal layers and cerebrospinal fluid (CSF)–containing subarachnoid space. The optic nerve can be damaged when exposed to direct or indirect injury. Direct optic nerve injuries are caused by trauma to the head or orbit that crosses normal tissue planes and disrupts the anatomy and function of the optic nerve; e.g., a bullet or forceps that physically injures the optic nerve. Indirect injuries, like blunt trauma to the forehead during a motor vehicle accident, transmit force to the optic nerve without transgressing tissue planes. This type of force causes t…
Optic Nerve Compression Surgery, Symptoms and Treatment UPMC
WebAug 8, 2024 · Endoscopic optic nerve decompression is an option for both traumatic and non-traumatic optic neuropathies. However, its utilization has been far less common for non-traumatic optic neuropathy. While many approaches exist, the endoscopic endonasal approach has decreased morbidity and recovery time compared to other methods. … WebJan 13, 2024 · [14] [21] The relationship between optic canal stenosis and visual compromise is uncertain, however, as large studies have demonstrated that the majority … fftwc
Optic Nerve Decompression - PubMed
Webthe optic pathway, the CA, the pituitary stalk, and the hy - pothalamus should follow these arachnoid planes. The optic nerve may be displaced in several ways. Common patterns of displacement include inferior and medial compression, or elevation by tumor located be-tween the CA and the optic nerve. The nerve may be to- WebThe most common symptom of optic nerve compression is gradual vision loss or a gradual worsening in your vision. Surgery is the most common treatment to correct optic nerve compression. At UPMC, the preferred surgical treatment for optic nerve compression is the Endoscopic Endonasal Approach (EEA). This innovative, minimally invasive technique ... WebDecompression for traumatic optic neuropathy is considered controversial. Patients with severe vision loss not improved with high-dose steroid therapy may benefit from surgery. Timing of decompression is also controversial for traumatic optic neuropathy. In general, earlier decompression is associated with a higher chance of recovery of vision. fft wav in r