Anatomical classification of septum pellucidum variations and analysis of the co-occurrence of the variations with psychiatric disorders.

This study sought to categorize anatomical variations of the septum pellucidum (SP), cavum vergae (CV), and cavum veli interpositi (CVI), as well as to examine potential correlations between these variations and psychiatric disorders. A total of 2949 patients were retrospectively analyzed utilizing brain MRIs. Variations were categorized into nine types according to the coexistence of CSP and CVI in either mild or moderate manifestations.

Dynamic Periocular Wrinkle Patterns: An Anatomical Study on Young Adults.

Background: Aging causes facial wrinkles, especially dynamic wrinkles related to mimic movements, predisposing areas to static wrinkles from a young age, notably in the periorbital region. This study aims to analyze dynamic wrinkle patterns on periorbital skin during mimic movements in healthy young adults to identify wrinkle precursor regions.

Methods: Dynamic periorbital wrinkle patterns were analyzed in 184 healthy adults (93 females, 91 males) aged 18-24 years.

Deep masseteric triangular area to define masseter neurovascular bundle: A cadaveric study.

Introduction: Facial reanimation procedures are used in the treatment of the disorder that impairs mimetic function and jeopardizes physical and psychological health, and one of the most important instruments of these techniques is the masseteric neurovascular bundle (NVB) and proper identification at the mandibular notch level. In the current study, a triangular area (deep masseteric triangle, DMT) on the lateral surface of the masseter muscle that was identified to help reliable determination of the masseteric NVB at the mandibular notch level.

Material And Methods: 40 parotideomasseteric region dissections were performed in 10 female and 10 male donated cadavers.

Measurements of oculo-palpebral landmarks and evaluation of patient's head position.

Purpose: Keeping the head in a neutral position is requisite for glasses/lenses/head-up designs, the suitability of oculo-plastic surgery and for the grading the eye shift. Anatomically incompatible glasses are one of the common problems affecting accommodation, reducing comfort and disturbing by causing symptoms such as dizziness and nausea. The oculo-palpebral measurements act as a key determinant in symmetrical facial attractiveness.

The tortuous course of the anterior ethmoidal artery in the orbit: A cadaveric study.

Aim: The study aimed to define the coursing pattern of the anterior ethmoidal artery (AEA) in the orbit to minimize complications during endoscopic interventions.

Materials And Methods: A total of ten formalin-fixed cadaveric halves were included in the study. Orbital regions were shown with a superior approach.

The Upper Attachment of the Uncinate Process and Anterior Ethmoidal Artery.

Objective: Variations in the upper attachment of the uncinate process (UP) are important because they can affect frontal sinus drainage and change the morphology. Functional endoscopic sinus surgery (FESS) is the primary technique used to treat chronic medically refractory rhinosinusitis. Uncinectomy is the basis of FESS technique to obtain the best possible result from surgery.

Anatomical Basis for the Lower Eyelid Rejuvenation.

Background: The tear trough, hollow concavity of the lower eyelid, is one of the recognizable signs of facial aging. Anatomical description is essential in improving tear through deformity for facial rejuvenation.

Methods: Fifty cadaver were microdissected.

Topographic anatomical localization of the motor nerve entry points (MEPs) of the masseter muscle.

Purpose: The masseteric nerve, which is a branch of the mandibular nerve, passes lateral to the mandibular notch and then spreads in the muscle to achieve motor innervation. The muscle entry points of these motor branches are the target points of minimally invasive interventions preferred in the treatment of masseter hypertrophy. The aim of this study was to reveal the areas where the motor entry points are concentrated in the muscle by dividing the muscle into topographic regions using reliable anatomic landmarks.

Three-Dimensional Printed Anatomical Models Help in Correcting Foot Alignment in Hallux Valgus Deformities.

Background: Hallux valgus (HV) is the most common pathologic entity affecting the great toe. The goal of corrective surgery is to restore foot mechanics and provide pain relief. The purpose of the study was to create individual angle using life-size foot models with three-dimensional (3D) printing technology to design a section on HV osteotomy.

Anatomical description of the upper tarsal plate for reconstruction.

Background: Reconstruction of the upper eyelids following traumatic, congenital and tumor surgeries is often difficult owing to a variety of reasons including the influence of the lacrimal system, visual system and aesthetic appearance. In most cases of the reconstruction in the upper eyelid tarsal plate is the main anatomical area that should be protected against the damage. The aim of this study is to investigate the types and the measurements of the tarsal plate of the upper eyelids in Anatolian population.