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Persistent trigeminal artery (PTA) is the most common residual manifestation of persistent carotid-vertebrobasilar anastomosis, with the medial-type (intrasellar or sphenoidal) PTA being exceptionally rare. Aneurysms originating from the PTA trunk are not common. We present a unique case of an aneurysm located at the trunk of the medial-type PTA in a patient presenting with trigeminal neuralgia who successfully received endovascular treatment.

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Digital neural loops - a common anatomical surprise.

J Hand Surg Eur Vol

January 2025

Hand Surgery Department, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Birmingham B15 2GW, UK.

In a recent operation, we unexpectedly encountered a digital neural loop in the palm. To our surprise we found out that these have a high prevalence but a survey that we carried out showed that there is a low clinical awareness of them. V.

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A vascularized free fibula flap is often used to reconstruct bone defects. However, bone resorption within the osteotomized segment is often observed. This may be attributed to damage to bone blood flow supplied by nonpenetrating periosteal vessels (NPPVs); however, there are few studies on NPPVs in the fibula.

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Objective: The surgical team in this study examined the efficacy of a modified reverse sural neurocutaneous flap repair in treating soft tissue defects of the ankle and foot caused by accidents.

Methods: This study enrolled 89 patients treated for soft tissue defects of the ankle or foot between January 2007 and December 2023. The patients were divided into two groups: 44 patients underwent a modified reverse sural neurocutaneous flap repair, while 45 received traditional treatment.

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Evaluation of maxillary sinus pathologies and the posterior superior alveolar artery canal using cone-beam computed tomography.

BMC Oral Health

January 2025

Department of Oral and Maxillofacial Surgery, Ahmet Kelesoglu Faculty of Dentistry, Karaman, 70200, Türkiye.

Objective: This study aims to determine the anatomical relationship between the posterior superior alveolar artery (PSAA) and the lateral wall of the maxillary sinus during preoperative radiological evaluations in the posterior maxillary dental region, as well as to evaluate the prevalence of PSAA and its potential associations with sinus pathologies.

Materials And Methods: This retrospective study is based on the analysis of Cone-Beam Computed Tomography (CBCT) data from 510 sinuses of 255 patients. The visibility of the PSAA vascular canal, artery diameters, vertical distance between the alveolar crest and the artery, and the distance to the sinus floor were measured in coronal sections.

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