Sexual dimorphism and infraorbital foramen: a computerized tomography-scan study in a cohort of Senegalese population.

Background: The infraorbital foramen (IOF) is an essential anatomical structure for maxillary block anesthesia in dental practice and maxillofacial surgery. The literature also reports the importance of knowing the morphometric characteristics of the IOF because it can be damaged. The aim of our study was to determine anthropometric characteristics of infraorbital foramen in Senegalese population in relationship with the sex.

Morphology of the lateral fossa of the brain (sylvian valley): anatomo-radiological aspects and surgical application.

Introduction: The knowledge acquired on the lateral fossa of the brain (LFB) is heterogeneous and incomplete. Our goal was to provide a morphological description of the LFB and analyze the impact of these descriptions on the surgical approach of the region.

Methods: The morphology of LFB was studied on 40 cerebral hemispheres of 20 right-handed subjects aged 18-55 years with an MRI of 1.

Variations in lung lymphatic drainage into the inferior tracheobronchial lymph nodes junction: Applications in lung cancer.

The group of inferior tracheobronchial lymph nodes (ITB) is a lymphatic junction through which the lymph from both lungs is carried. Lymphatic activity in this area can be used to assess the lymphatic spreading of lung cancers. Our aim was to quantify lymph drainage from the lung segments towards the ITB group and to determine the direction of the lymph flow into other mediastinal and abdominal lymph nodes.

The azygos lobe: an unusual anatomical observation with pathological and surgical implications.

The azygos lobe is a rare anomaly in broncho-pulmonary segmentation due to an unusual course of the azygos vein. Its radiological aspects are well known but there are few anatomical reports about its bronchial and vascular components. The authors describe the characteristic features in a particular case of the azygos lobe observed in the right lung after studying a fresh specimen and doing a casting of said specimen.