When is a staging scan required for newly diagnosed brain lesions on CT? A multivariate logistic regression analysis.

Purpose: For patients with a new lesion on CT head (CTH) suspected to be a brain tumor, a staging chest, abdomen, and pelvis CT (CTCAP) is only warranted if a metastatic lesion is suspected. Unnecessary CTCAPs are often performed too early in a patient's journey due to poor patient selection. We sought to create a protocol to guide the selection of patients for CTCAPs based on their CTH findings.

Re-Exploration of Microvascular Decompression in Recurrent Trigeminal Neuralgia and Intraoperative Management Options.

Background: Trigeminal neuralgia (TGN) is a debilitating disorder, and in patients for whom medical management is not sufficient, there are several therapeutic options. Microvascular decompression (MVD) for TGN has been shown to be highly effective; however, pain does recur after MVD in some patients. Therapeutic options for recurrent TGN are the same as those for primary TGN, including re-exploration of MVD (re-MVD).