Results: 58

Volumetric Analysis of Carpal Bones by Sex with 3D Slicer Software Program

Int. j. morphol; 42 (4), 2024
SUMMARY: In this study, we aim to share the volumes of the carpal bone and the ratio of these volumes to the total volume of wrist bones from Computed Tomography (CT) images obtained from individuals of different ages and sex using 3D Slicer. Right wrist CT images of 0.625 mm slice thickness of 42 health...

Carpectomía de la fila proximal en procesos degenerativos de la muñeca. Nuestra experiencia a mediano plazo
Proximal row carpectomy in degenerative wrist conditions. Our medium-term experience

Objetivo: Evaluar los resultados clínico-radiográficos a mediano plazo del tratamiento de los procesos degenerativos de la muñeca mediante carpectomía proximal. Materiales y Métodos: Estudio descriptivo retrospectivo de 33 pacientes operados entre 2009 y 2019 en nuestro Centro. Se evaluaron el rango...

Osteoblastoma of the Capitate Bone: Case Report

Abstract Carpal bone tumors must be investigated in clinical cases of chronic wrist pain with no previous trauma. Intraosseous ganglion, enchondroma, osteoid osteoma, and, less commonly, osteoblastoma are potential causes of osteolytic lesions affecting the carpal bones. In most cases, the clinical prese...

Sex Determination by the Machine Learning Algorithms Through Using Morphometric Measurements of the Carpal, Metacarpal, and Phalangeal Bones

Int. j. morphol; 41 (4), 2023
SUMMARY: In the study, it was aimed to predict sex from hand measurements using machine learning algorithms (MLA). Measurements were made on MR images of 60 men and 60 women. Determined parameters; hand length (HL), palm length (PL), hand width (HW), wrist width (EBG), metacarpal I length (MIL), metacarp...

Isolated distal pisiform dislocation: Case Report

Abstract Isolated pisiform dislocation is a rare lesion with few cases described in the literature. This type of lesion is typically observed in young males and can be easily overlooked at first assessment. Isolated proximal dislocation is more common due to the action of the flexor carpi ulnaris (FCU) m...

Fractura aislada del hueso grande asociada a quiste traumático sinovial: presentación de un caso en un niño
Isolated capitate fracture associated with a traumatic synovial cyst: A pediatric case Report

Introducción: Las fracturas aisladas del hueso grande son muy infrecuentes en los niños y se producen por traumatismos de alta energía. Pueden pasar desapercibidas en la valoración inicial y las radiografías solo permiten identificar las lesiones en huesos osificados, por lo que son necesarias prueb...

Computed tomography medical image analysis of basketball players' bone geometry

Rev. bras. med. esporte; 27 (4), 2021
ABSTRACT Introduction: Basketball sports will effect on the morphology and structure of the hand bones and joints. Objective: The article selected nine professional basketball players (basketball group) and 11 non-basketball players (control group) in the provincial youth team. A 64-row spiral computed...

Diagnostic Failure Rate in Detecting Perilunate Carpal Fractures and Dislocations Using Plain Wrist X-Rays

Abstract Objectives The present study aimed to evaluate the diagnostic failure rate in detecting perilunate fractures and dislocations using plain wrist radiographs by orthopedists and orthopedic residents. A secondary objective was to identify possible groups with a greater or lesser chance of establis...

Subluxação do tendão extensor ulnar do carpo em jogador de futebol amador: relato de caso de uma doença incomum

O tendão extensor ulnar do carpo também apresenta importância na estabilidade da articulação radialulnar distal. A variância ulnar negativa pode ter uma associação com a patologia do tendão extensor ulnar do carpo, incluindo a subluxação. A subluxação/luxação do tendão extensor ulnar do c...

Carpectomía proximal en paciente con artrosis de muñeca

Acta ortop. mex; 33 (5), 2019
Resumen: La artrosis de la muñeca es un proceso degenerativo, postraumático o idiopático que provoca al paciente dolor, pérdida de la movilidad, inflamación y deformidad. Las opciones quirúrgicas incluyen: artrodesis total de muñeca que produce una mejoría del dolor y disminución de la inflamaci...