Ultrastructural imaging reveals vascular remodeling in migraine patients

Temporal aneurysms and migraine surgery

The present study reports two cases of chronic migraines associated with superficial temporal artery aneurysms. The patients received aneurysm's ligation, with no other surgical maneuvers. In the six months following surgery, both patients were disease-free and did not experience any migraine attacks. Evidence-based medicine ranking: Level V.

Evaluation of retinal perfusion density and foveal avascular zone in migraine subjects with and without aura

Migraine, classified as a neurovascular disease, has been identified as a potential risk factor for ocular vascular complications. Our study aimed to compare retinal vessel density and perfusion density between subjects with migraine and healthy subjects using optical coherence tomography angiography (OCTA). In this cross-sectional case-control study, we enrolled 30 migraine subjects with aura (MWA), 30 migraine subjects without aura (MWOA) and 30 age and gender-matched healthy controls (HC). The foveal avascular zone (FAZ) in superficial capillary plexus (SCP), Vessel density (VD) and perfusion density (PD) in SCP and deep capillary plexus (DCP) were assessed in a 3 × 3 mm scan of the macula with the swept source OCT. Results indicated that the FAZ of MWA and MWOA subjects was significantly larger from HC. Also, FAZ of MWA was larger from MWOA. VD and PD in both SCP and DCP were significantly reduced in both MWA and MWOA groups compared to HC. However, VD and PD did not show significant differences among MWA and MWOA. Additionally, the duration of disease was the main determinant of the FAZ. In conclusion, the FAZ in the SCP, VD and PD in the SCP and DCP of the macula were affected in both MWA and MWOA. FAZ, specifically, was increased with the evolution of the disease. These findings might contribute to an increased risk of ocular vascular complications among subjects with migraine and could potentially use OCTA as a biomarker for this population.

Surgical therapy of occipital (Arnold) neuralgia: A case series

Objective

The idea to treat occipital neuralgia patients with a surgical procedure is relatively recent. The aim of this paper was to describe the surgical techniques and our 12-year experience in this field.

Materials and methods

From June 2011 till February 2022 we have performed surgery over 232 patients with occipital neuralgia.

Results

The surgical procedure elicited a positive response in 86% of the patients.

Conclusions

The described techniques allowed to obtain an high rate of positive results with a minimum percentage of complications.

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The idea to treat occipital (Arnold) neuralgia patients with a surgical procedure is relatively recent.

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The aim of this paper was to describe the surgical techniques and our 12-year experience in this field.

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The described techniques allowed to obtain an high rate of positive results with a minimum percentage of complications.