Lateral luxation of the patella in four femoropatellar joints of three foals was repaired by recession sulcoplasty and medial imbrication of the joint. One foal was euthanatized because of septic arthritis caused by incisional dehiscence, and the other two foals were normal 2 years after surgery. Recession sulcoplasty combined with medial imbrication of the joint capsule resulted in a functiona...

BACKGROUND Wireless video capsule endoscopy allows the noninvasive visualization of the small intestine. Currently, capsules do not provide localization information while traversing the GI tract. OBJECTIVE To report on the radiological validation of 3-dimensional localization software incorporated in a newly developed capsule. By using radiofrequency transmission, the software measures the st...

BACKGROUND The orthopaedic literature contains relatively little quantitative information regarding the anatomy of the posterior aspect of the knee. The purpose of the present study was to provide a detailed description of, and to propose a standard nomenclature for, the anatomy of the posterior aspect of the knee. METHODS Detailed dissection of twenty nonpaired, fresh-frozen knees was perfor...

The lateral nucleus of the amygdala is the entry point of most sensory inputs into the amygdala. However, the way information is processed and distributed within the lateral nucleus still eludes us. To gain some insight into this issue, we have examined the spatial organization of excitatory and inhibitory connections in the lateral nucleus. To this end, we performed whole-cell recordings of pr...

Lateral tissue releases in valgus total knee arthroplasty frequently produce asymmetric flexion-extension gaps and ligamentous instability. This study compared 2 lateral-release sequences and quantified the effects of sequential lateral capsular ligamentous structure release. One knee from 7 paired specimens was released according to a 4-step sequence: posterior cruciate ligament (PCL), ibiotib...

PURPOSE The purpose of this study was to evaluate the relative importance of the different static stabilizers of the posterolateral corner of the knee in cadavers. METHODS Tests were performed with the application of a varus and external rotation force to the knee in extension at 30 and 60 degrees of flexion using 10 cadaver knees. The forces were applied initially to an intact knee and then ...

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The zonular insertion on the human lens capsule has been studied with scanning electron microscopy. The whole insertional area is covered by a variety of 35 to 55 nm. fibrils, including those of the major inserting zonules, the meridional zonules, capsular surface fibrils, and a nonoriented fibrillar layer over the zonules. All appear to be zonular in type. The meridional zonules span the equat...

Address for Correspondence: Dr. M.S.Rajeshwari, Professor of Anatomy, Department of Anatomy, Bangalore Medical College & Research Institute, Bangalore, Karnataka, India. E-Mail: [email protected] Background: Lateral pterygoid muscle plays an important role in the mandibular movements and dynamics of temporomandibualr joint. Anterior displacement of the disc and temporomandibular dysfu...