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Article Synopsis
  • The study compared the capsular volume of patients with shoulder instability to those without using MR arthrography, aiming to create a reliable screening method.
  • In a retrospective analysis of 21 patients with shoulder instability and 21 controls, volumetric measurements of various shoulder components were taken from 3D MR images.
  • Results showed that the instability group had a significantly larger total joint volume and greater volumes in specific shoulder areas compared to the control group, suggesting that 3D volumetric assessment can aid in clinical evaluations and treatment decisions for shoulder instability.
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Objective: The review involves the assessment of morphological variations in the temporomandibular joint (TMJ) and its associated structures in patients with temporomandibular disorder.

Introduction: Temporomandibular disorders (TMD) are debilitating conditions that affect the TMJ complex, surrounding musculature and osseous components. Studies have reported that TMD result from morphological alterations in TMJ.

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Background: This study aimed to clarify the characteristic features of the anteroinferior and posterosuperior popliteomeniscal fascicles (aiPMF and psPMF, respectively) and popliteal hiatus using three-dimensional (3D) reconstructions of 7 T magnetic resonance imaging (MRI) arthrography.

Methods: Six knees from human cadavers fixed using the Thiel embalming method were examined using 7 T MRI arthrography. 3D Images of the structures around the popliteal hiatus were reconstructed.

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Diagnosis of osteochondral lesions of the talus on Dual-layer spectral detector CT arthrography: clinical feasibility of virtual noncontrast images.

Clin Radiol

July 2024

Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea; Department of Radiology, Seoul National University College of Medicine, Seoul, Republic of Korea. Electronic address:

Aim: To compare the image quality of virtual noncontrast (VNC) and true noncontrast (TNC) CT images and to evaluate the clinical feasibility of VNC CT images for assessing osteochondral lesions of the talus (OLTs).

Materials And Methods: Forty-five OLT patients who underwent ankle CT arthrography (CTA) using dual-layer spectral detector CT were enrolled. Reconstruction of VNC and three-dimensional volume rendering images was performed.

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Arthrographic description of the canine carpal joint cavities and its recesses.

Anat Histol Embryol

March 2024

Clinic for Small Animal Surgery and Reproduction, LMU Munich, Munich, Germany.

Joint effusion is diagnostically important. The canine carpal joint effusion, which is sometimes difficult to detect clinically, has received less attention in diagnostic ultrasound (US) studies. The aim of the present study was to provide a description of the morphological appearance of the canine carpal joint cavities and recesses using US, radiography, helical computed tomography (CT) and three-dimensional volume rendering technique (3D-VRT) images and to prove the applicability of musculoskeletal US for the detection of artificial carpal joint effusion in dogs.

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