Sexual dimorphism of hyoid bone

Novaković, Zorica; Suscevic, Dusan; Karan, Zeljko; Obradovic, Zoran; Travar, Dmitar; Aleksic, Aleksandra; Vranješ, Dalibor

doi:10.5937/gads1247239n

Cited by 2 publications

(1 citation statement)

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“…When palpating from the chin downwards in the midline, the hyoid bone can be easily felt [19]. The thyroid cartilage is the next palpated anatomical structure in the midline of the anterior neck.…”

Section: Clinical Aassessment Of Anatomical Landmarksmentioning

confidence: 99%

The percutaneous dilatational tracheostomy in the intensive care unit - our experience

et al. 2018

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Percutaneous tracheostomy is a commonly carried out procedure in patients in the Intensive Care Unit. Percutaneous dilatational tracheostomy consists of the introduction of a tracheal cannula from the front of the neck, through blunt dissection of the pretracheal tissues, using a guide by Seldinger technique. When percutaneous dilatational tracheostomy procedure was introduced in routine clinical practice in the Clinical Center of Vojvodina, procedural protocol was established. This Protocol includes: 1. indications, contraindications and timing for percutaneous dilatational tracheostomy, 2. assessment of the patient, 3. preparation of the patient and equipment, 4. procedure description, 5. potential complications and complication management. At our institution percutaneous dilatational tracheostomy is performed on an individual patient basis assessment within 5-7 days following translaryngeal intubation. Routinely the platelet count, activated prothrombin time and prothrombin time are checked. The patient's neck is assessed clinicaly and by the use of fiberoptic bronchoscope and ultrasound. At our institution we use the modified Ciaglia technique of the percutaneous dilatational tracheostomy-Ciaglia Single Dilatator method with the TRACOE ® experc Set vario which includes spiral reinforced tracheal cannula. At the end of procedure fiberoptic evaluation of the tracheobroinchial tree is made and chest X-ray is done. Percutaneous dilatational tracheostomy is a simple, safe, and effective procedure performed in the Intensive Care Unit. It is the preferred technique of airway management in the Intensive Care Units in the patients requiring prolonged mechanical ventilation, tracheobronchial hygiene and weaning from mechanical ventilation.

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Section: Clinical Aassessment Of Anatomical Landmarksmentioning

confidence: 99%

The percutaneous dilatational tracheostomy in the intensive care unit - our experience

et al. 2018

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Artificial intelligence model for predicting sexual dimorphism through the hyoid bone in adult patients

Ferraz,

Schroder,

Gonçalves

et al. 2024

PLoS ONE

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The objective of this study was to develop a predictive model using supervised machine learning to determine sex based on the dimensions of the hyoid bone. Lateral cephalometric radiographs of 495 patients were analyzed, collecting the horizontal and vertical dimensions of the hyoid bone, as well as the distance from the hyoid to the mandible. The following algorithms were trained: Logistic Regression, Gradient Boosting Classifier, K-Nearest Neighbors (KNN), Support Vector Machine (SVM), Multilayer Perceptron Classifier (MLP), Decision Tree, AdaBoost Classifier, and Random Forest Classifier. A 5-fold cross-validation approach was used to validate each model. Model evaluation metrics included areas under the curve (AUC), accuracy, recall, precision, F1 score, and ROC curves. The horizontal dimension of the hyoid bone demonstrated the highest predictive power across all evaluated models. The AUC values of the different trained models ranged from 0.81 to 0.86 on test data and from 0.78 to 0.84 in cross-validation, with the random forest classifier achieving the highest accuracy rates. The supervised machine learning model showed good predictive accuracy, indicating the model’s potential for sex determination in forensic and anthropological contexts. These findings suggest that the application of artificial intelligence methods can enhance the accuracy of sex estimation, contributing to significant advancements in the field.

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Sexual dimorphism of hyoid bone

Cited by 2 publications

References 1 publication

The percutaneous dilatational tracheostomy in the intensive care unit - our experience

The percutaneous dilatational tracheostomy in the intensive care unit - our experience

Artificial intelligence model for predicting sexual dimorphism through the hyoid bone in adult patients

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