Endoscopic Endonasal Transodontoid Treatment of a Ruptured Anterior Spinal Artery Aneurysm.

Isolated spinal artery aneurysms are a rare cause of intracranial subarachnoid hemorrhage (SAH). A 49-year-old female presented with severe headache. Initial imaging showed SAH and intraventricular hemorrhage (IVH), but no clear source of bleeding was identified.

Laryngeal Diffuse Large B-Cell Lymphoma Presenting as Laryngeal Stenosis.

Background: Laryngeal stenosis is challenging for treatment due to uncertain etiology. Primary laryngeal lymphoma as the initial clinical manifestation of laryngeal stenosis has been rarely reported. Primary diffuse large B-cell lymphoma as an underlying etiology has not been reported.

Combined Endoscopic Transorbital and Endonasal Repair of High Flow Orbital Apex/Middle Fossa Cerebrospinal Fluid Leak with a Nasoseptal Flap.

Background And Importance: High flow orbital apex or middle fossa cerebrospinal fluid (CSF) leaks can be life threatening and complex to repair. These leaks associated with large dural defects are most commonly repaired with an open temporalis muscle patch or free flaps, but these flaps do not always stop the leak.

Clinical Presentation: A 65-year-old patient presented two years after orbital exenteration and radiation for squamous cell carcinoma.

Paramedian Forehead Flap for Repair of Refractory High-Flow Anterior Skull Base CSF Leak.

The paramedian forehead flap (PMFF) has been well described for nasal reconstruction. However, it has never been reported for use in the repair of high flow anterior skull base cerebrospinal fluid (CSF) leaks. The patient was a 55 year-old African American male cocaine abuser who initially presented with a high flow anterior skull base CSF leak, extensive pneumocephalus, and intra-cerebral and intra-ventricular abscesses with an oro-nasal-cerebral fistula.