The intraoperative appearance of rapidly destructive osteoarthritis and septic arthritis can be similar. Three patients at our institution demonstrated preoperative or intraoperative findings potentially consistent with infection during primary total hip arthroplasty; however, none of these patients were found to have an actual infection. One of these patients underwent an unnecessary 2-stage t...

OBJECTIVE In our study, we evaluated the potential of micro-CT for the assessment of the rat knee joint using ex vivo micro-CT arthrography. The aims of the study were to introduce the technique of micro-CT arthrography and to visualize the normal anatomy of the rat knee. The secondary aims were the quantification of retropatellar cartilage thickness and the analysis of microstructural cancello...

Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. Abstract We propose in this paper solutions to avoid the joint limits and...

We present a case of Jaccoud's arthropathy in a 59-year-old woman. She developed painless correctable ulnar deviation at the metacarpophalangeal joints of both hands following 4 attacks of rheumatic fever. Radiology did not show the hook lesions previously described, but we do not consider this sign essential for the diagnosis. There was no clinical evidence of rheumatoid arthritis. We were abl...

A Baker’s (popliteal) cyst is a distention of the gastrocnemius–semimembranous bursa of the knee, which communicates with the posterior portion of the joint capsule. It usually appears in the popliteal fossa as a painless swelling. In adults it is nearly always secondary to pathological changes in the knee joint that cause an effusion. Occasionally the cyst becomes so large that it ruptures, sp...

Primary joint infection caused by the Gram-negative bacteria Neisseria meningitidis is rare. Normally, joint involvement comes secondary to meningitis or severe sepsis caused by this agent. When primary arthritis is seen, monoarthritis is the most common presentation. A meningococcal polyarthritis is described in less than 10 case reports according to current literature. This case report aims t...

Posterior dislocation of the elbow joint with fracture of both the radial head and coronoid process, the so-called 'terrible triad', is a complex and difficult-to-treat injury. We report a case of a 34-year-old man with terrible triad of the elbow and associated injuries secondary to a fall. The patient was treated with radial head osteosynthesis, resection of the coronoid process fragments, an...

We report a case of Klippel-Trenaunay-Weber syndrome in a 31-year-old woman who presented with hypertrophy of the left leg. She had severe osteoarthritic changes in the left hip joint secondary to the lack of acetabular coverage of the femoral head as the result of lateral inclination of the pelvis owing to leg-length discrepancy of 4 cm. The centre-edge angle (coverage ratio of the acetabulum ...

Osteochondral loose bodies are uncommon in the temporomandibular joint but occur relatively frequently in the large joints such as the knee, elbow and hip.’ They may be associated with synovial osteochondromatosis or may occur secondary to osteoarthritis, intracapsular fractures, osteochondritis dissecans, rheumatoid arthritis, syphilis or tuberculosis.2,3,4 A survey of literature reveals aroun...

CONCLUSION: Thumb injuries from fireworks result from high-energy avulsion, hyperextension, and hyperabduction, frequently injuring the thumb, destabilizing the CMC joint, and seriously damaging the first webspace. The first webspace requires particular consideration as deep injury may result in adduction contracture and require secondary reconstruction with tissue outside the zone of injury if...