We studied the stability of cemented all-polyethylene keeled glenoid components by radiostereometric analysis (RSA) in 16 shoulders which had received a total shoulder replacement. There were 14 women (one bilateral) and one man with a mean age of 64 years. The diagnosis was osteoarthritis in eight and rheumatoid arthritis in seven. Two of the shoulders were excluded from the RSA study because ...

This article reviews the key artificial intelligence (AI) breakthroughs made by two AI innovation giants, OpenAI and DeepMind.

Abstract Gynecologic oncology is considered a new field, but its roots are buried deep in the past. As with other tumors, earliest progress modern times started anesthesia and surgery. This was followed by landmark achievements pathology, cytology, radiotherapy, chemotherapy, tumor virology, generation of high-quality evidence, and, more recently, genetics genomics. Some most notable progresses...

Bilateral dislocation of the shoulder is rare, and almost always occurs posteriorly. Such dislocations have been associated with epileptic seizures,1'3 electrocution, sporting injuries,4 trauma and connective tissues diseases. However, there are even fewer documented bilateral anterior dislocations of the shoulders in the literature. We report an unusual case of bilateral anterior dislocation o...

PURPOSE To document outcomes after anterior capsulolabral reconstruction for recurrent shoulder instability in 15 patients (20 shoulders) who have had multiple failed stabilizations or collagen disorders. METHODS Twenty shoulders with recurrent instability underwent revision stabilization with allograft reconstruction of anterior capsulolabral structures, which re-creates the labrum and capsu...

[Purpose] This study aimed to investigate the effect of trapezius muscle isometric strength on three-dimensional scapular kinematics in asymptomatic shoulders. [Subjects and Methods] Thirty asymptomatic subjects were included to the study. Isometric strengths of the upper, middle, and lower trapezius muscle were measured using a handheld dynamometer. Three-dimensional scapular kinematics was re...

INTRODUCTION Bilateral shoulder dislocation are most commonly posterior type. These are most commonly due to seizure disorder and electrocution. Anterior shoulder dislocations occurring bilaterally without any predisposing factors are very rare. These types of injuries are due to trauma with a unique mechanism of injury. To best of our knowledge there are only few cases of similar kind are repo...