منابع مشابه
Locked patellar dislocation: a case report
INTRODUCTION Acute patellar dislocation is a relatively common problem. The most common dislocation is laterally in the coronal plane. Sometimes spontaneous reduction occurs, but if not, closed reduction can easily be done. In this paper, we report a very uncommon type of locked dislocation which required an open reduction. CASE PRESENTATION A 16-year-old girl of Hispanic origin sustained a s...
متن کاملLocked Superior Patellar Dislocation.
Superior dislocation of the patella is a rare cause of knee locking, with fewer than 20 cases reported in the English literature. The vast majority of traumatic or even atraumatic knee locking cases are due to such varied conditions as meniscal tears, osteochondral lesions, osteoarthritis, and ligamentous tears. A careful examination with proper radiographic imaging must be undertaken to proper...
متن کاملRecurrent locked knee caused by an impaction fracture following inferior patellar dislocation: a case report
INTRODUCTION Locked knee caused by inferior patellar dislocation is considered rare in elderly patients. It was originally thought that, in the osteoarthritic knee, osteophytes on the pole of the patella become entrapped in the inter-condylar notch, which is managed by performing closed reduction and immobilization in a knee splint for three to four weeks. We present an unusual case of a locked...
متن کاملPatellar Dislocation after Total Knee Arthroplasty for Neglected Chronic Post-traumatic Patellar Dislocation: A Case Report
Introduction Chronic post-traumatic dislocation of the patella is rare and results in persistent dislocation throughout the arc of motion of the knee. Whereas newborns with trochlear dysplasia may exhibit congenital patellar dislocation, typical delayed presentation in adults is often due to trauma and can progress to painful motion and secondary osteoarthritis. Although rare, recurrent disloca...
متن کاملRecurrent Patellar Instabilty Culminating in a Vertically Rotated and a Locked Patellar Dislocation – A Rare Entity
INTRODUCTION Locked vertical patellar dislocations are rare and pose a therapeutic challenge. This case is more unusual, as the patient was a known case of recurrent patellar dislocation and presented with an atraumatic locked and vertically rotated patellar dislocation. This type of presentation has never been reported in literature to the best of our knowledge. CASE PRESENTATION A 14-year-o...
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ژورنال
عنوان ژورنال: Journal of Medical Case Reports
سال: 2008
ISSN: 1752-1947
DOI: 10.1186/1752-1947-2-371